| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source | 
	
| -97 |  | 2411155 | 1889-06-01 | 2411088 | 1889-03-26 | 67 | AnHar, 1909, vol 55, p 95 | 
| -96 |  | 2411478 | 1890-04-20 | 2411404 | 1890-02-05 | 74 | AnHar, 1909, vol 55, p 95 | 
| -90 |  | 2413345 | 1895-05-31 | 2413299 | 1895-04-15 | 46 | AnHar, 1909, vol 55, p 95 | 
| -89 |  | 2413662 | 1896-04-12 | 2413615 | 1896-02-25 | 47 | AnHar, 1909, vol 55, p 95 | 
| -88 |  | 2413974 | 1897-02-18 | 2413931 | 1897-01-06 | 43 | AnHar, 1909, vol 55, p 95 | 
| -85 | 7.1 | 2414926 | 1899-09-28 | 2414879 | 1899-08-12 | 47 | SVO | 
| -84 | 8.7 | 2415240 | 1900-08-08 | 2415195 | 1900-06-24 | 45 | SVO | 
| -83 | 8.0 | 2415551 | 1901-06-15 | 2415511 | 1901-05-06 | 40 | SVO | 
| -82 | 7.6 | 2415869 | 1902-04-29 | 2415827 | 1902-03-18 | 42 | SVO | 
| -81 | 7.3 | 2416189 | 1903-03-15 | 2416143 | 1903-01-28 | 46 | SVO | 
| -80 |  | 2416504 | 1904-01-24 | 2416459 | 1903-12-10 | 45 | AnHar, 1909, vol 55, p 95 | 
| -78 | 7.1 | 2417141 | 1905-10-22 | 2417090 | 1905-09-01 | 51 | SVO | 
| -76 | 7.5 | 2417756 | 1907-06-29 | 2417722 | 1907-05-26 | 34 | SVO | 
| -75 | 7.7 | 2418073 | 1908-05-11 | 2418038 | 1908-04-06 | 35 | SVO | 
| -74 |  | 2418385 | 1909-03-19 | 2418354 | 1909-02-16 | 31 | AnHar, 1952, vol 115 | 
| -70 | 7.6 | 2419643 | 1912-08-28 | 2419618 | 1912-08-03 | 25 | SVO | 
| -69 |  | 2419960 | 1913-07-11 | 2419933 | 1913-06-14 | 27 | AnHar, 1952, vol 115 | 
| -68 |  | 2420276 | 1914-05-23 | 2420249 | 1914-04-26 | 27 | AnHar, 1952, vol 115 | 
| -67 | 7.4 | 2420587 | 1915-03-30 | 2420565 | 1915-03-08 | 22 | SVO | 
| -65 |  | 2421224 | 1916-12-26 | 2421197 | 1916-11-29 | 27 | SVO | 
| -64 | 7.9 | 2421519 | 1917-10-17 | 2421513 | 1917-10-11 | 6 | SVO | 
| -62 | 7.9 | 2422148 | 1919-07-08 | 2422145 | 1919-07-05 | 3 | SVO | 
| -61 | 7.3 | 2422459 | 1920-05-14 | 2422461 | 1920-05-16 | -2 | SVO | 
| -60 | 8.6 | 2422771 | 1921-03-22 | 2422777 | 1921-03-28 | -6 | SVO | 
| -59 | 7.0 | 2423084 | 1922-01-29 | 2423092 | 1922-02-06 | -8 | AAVSO | 
| -58 | 7.0 | 2423404 | 1922-12-15 | 2423408 | 1922-12-19 | -4 | AAVSO | 
| -57 | 8.3 | 2423720 | 1923-10-27 | 2423724 | 1923-10-31 | -4 | AAVSO | 
| -56 | 7.6 | 2424027 | 1924-08-29 | 2424040 | 1924-09-11 | -13 | SVO | 
| -55 | 7.3 | 2424352 | 1925-07-20 | 2424356 | 1925-07-24 | -4 | AAVSO | 
| -54 | 7.0 | 2424658 | 1926-05-22 | 2424672 | 1926-06-05 | -14 | SVO | 
| -53 | 8.4 | 2424981 | 1927-04-10 | 2424988 | 1927-04-17 | -7 | SVO | 
| -52 | 8.2 | 2425309 | 1928-03-03 | 2425304 | 1928-02-27 | 5 | AAVSO | 
| -51 | 7.4 | 2425613 | 1929-01-01 | 2425620 | 1929-01-08 | -7 | SVO | 
| -50 | 8.7 | 2425931 | 1929-11-15 | 2425936 | 1929-11-20 | -5 | AAVSO | 
| -49 | 8.5 | 2426244 | 1930-09-24 | 2426252 | 1930-10-02 | -8 | SVO | 
| -48 | 8.3 | 2426556 | 1931-08-02 | 2426567 | 1931-08-13 | -11 | AAVSO | 
| -47 | 7.3 | 2426860 | 1932-06-01 | 2426883 | 1932-06-24 | -23 | SVO | 
| -46 | 8.5 | 2427172 | 1933-04-09 | 2427199 | 1933-05-06 | -27 | SVO | 
| -45 | 8.1 | 2427484 | 1934-02-15 | 2427515 | 1934-03-18 | -31 | SVO | 
| -44 | 7.2 | 2427804 | 1935-01-01 | 2427831 | 1935-01-28 | -27 | AAVSO | 
| -43 |  | 2428111 | 1935-11-04 | 2428147 | 1935-12-10 | -36 | AAVSO | 
| -42 | 8.6 | 2428428 | 1936-09-16 | 2428463 | 1936-10-21 | -35 | SVO | 
| -41 | 8.1 | 2428739 | 1937-07-24 | 2428779 | 1937-09-02 | -40 | SVO | 
| -40 | 7.5 | 2429048 | 1938-05-29 | 2429095 | 1938-07-15 | -47 | SVO | 
| -39 | 8.1 | 2429365 | 1939-04-11 | 2429411 | 1939-05-27 | -46 | SVO | 
| -38 | 7.6 | 2429679 | 1940-02-19 | 2429726 | 1940-04-06 | -47 | SVO | 
| -37 | 8.4 | 2430002 | 1941-01-07 | 2430042 | 1941-02-16 | -40 | SVO | 
| -36 | 7.4 | 2430315 | 1941-11-16 | 2430358 | 1941-12-29 | -43 | AAVSO | 
| -35 |  | 2430631 | 1942-09-28 | 2430674 | 1942-11-10 | -43 | AAVSO | 
| -34 | 9.3 | 2430964 | 1943-08-27 | 2430990 | 1943-09-22 | -26 | SVO | 
| -33 | 8.2 | 2431283 | 1944-07-11 | 2431306 | 1944-08-03 | -23 | SVO | 
| -32 | 8.3 | 2431597 | 1945-05-21 | 2431622 | 1945-06-15 | -25 | SVO | 
| -31 | 7.7 | 2431911 | 1946-03-31 | 2431938 | 1946-04-27 | -27 | SVO | 
| -30 | 7.7 | 2432220 | 1947-02-03 | 2432254 | 1947-03-09 | -34 | SVO | 
| -29 | 7.9 | 2432547 | 1947-12-27 | 2432570 | 1948-01-19 | -23 | SVO | 
| -28 | 8.2 | 2432861 | 1948-11-05 | 2432885 | 1948-11-29 | -24 | SVO | 
| -27 | 7.6 | 2433172 | 1949-09-12 | 2433201 | 1949-10-11 | -29 | SVO | 
| -26 | 8.4 | 2433494 | 1950-07-31 | 2433517 | 1950-08-23 | -23 | SVO | 
| -25 | 8.3 | 2433811 | 1951-06-13 | 2433833 | 1951-07-05 | -22 | SVO | 
| -24 | 8.3 | 2434129 | 1952-04-26 | 2434149 | 1952-05-16 | -20 | SVO | 
| -23 | 8.1 | 2434442 | 1953-03-05 | 2434465 | 1953-03-28 | -23 | SVO | 
| -22 | 7.9 | 2434754 | 1954-01-11 | 2434781 | 1954-02-07 | -27 | SVO | 
| -21 | 8.0 | 2435070 | 1954-11-23 | 2435097 | 1954-12-20 | -27 | SVO | 
| -20 | 8.8 | 2435394 | 1955-10-13 | 2435413 | 1955-11-01 | -19 | SVO | 
| -19 | 8.0 | 2435707 | 1956-08-21 | 2435729 | 1956-09-12 | -22 | SVO | 
| -18 | 8.1 | 2436027 | 1957-07-07 | 2436045 | 1957-07-25 | -18 | SVO | 
| -17 | 8.2 | 2436351 | 1958-05-27 | 2436360 | 1958-06-05 | -9 | SVO | 
| -16 | 7.9 | 2436661 | 1959-04-02 | 2436676 | 1959-04-17 | -15 | SVO | 
| -15 | 8.7 | 2436979 | 1960-02-14 | 2436992 | 1960-02-27 | -13 | SVO | 
| -14 | 8.3 | 2437299 | 1960-12-30 | 2437308 | 1961-01-08 | -9 | SVO | 
| -13 | 7.7 | 2437615 | 1961-11-11 | 2437624 | 1961-11-20 | -9 | SVO | 
| -12 | 8.1 | 2437931 | 1962-09-23 | 2437940 | 1962-10-02 | -9 | SVO | 
| -11 | 8.0 | 2438249 | 1963-08-07 | 2438256 | 1963-08-14 | -7 | SVO | 
| -10 | 7.7 | 2438565 | 1964-06-18 | 2438572 | 1964-06-25 | -7 | SVO | 
| -9 | 7.9 | 2438882 | 1965-05-01 | 2438888 | 1965-05-07 | -6 | SVO | 
| -8 | 9.1 | 2439194 | 1966-03-09 | 2439204 | 1966-03-19 | -10 | SVO | 
| -7 | 7.9 | 2439509 | 1967-01-18 | 2439519 | 1967-01-28 | -10 | AAVSO | 
| -6 | 7.8 | 2439822 | 1967-11-27 | 2439835 | 1967-12-10 | -13 | AAVSO | 
| -5 | 8.2 | 2440139 | 1968-10-09 | 2440151 | 1968-10-21 | -12 | SVO | 
| -4 | 7.9 | 2440452 | 1969-08-18 | 2440467 | 1969-09-02 | -15 | AAVSO | 
| -3 | 8.0 | 2440770 | 1970-07-02 | 2440783 | 1970-07-15 | -13 | AAVSO | 
| -2 |  | 2441085 | 1971-05-13 | 2441099 | 1971-05-27 | -14 | AAVSO | 
| -1 | 8.0 | 2441391 | 1972-03-14 | 2441415 | 1972-04-07 | -24 | AAVSO | 
| 0 | 7.7 | 2441704 | 1973-01-21 | 2441731 | 1973-02-17 | -27 | SVO | 
| 1 | 8.4 | 2442020 | 1973-12-03 | 2442047 | 1973-12-30 | -27 | AAVSO | 
| 2 |  | 2442346 | 1974-10-25 | 2442363 | 1974-11-11 | -17 | AAVSO | 
| 3 | 9.0 | 2442660 | 1975-09-04 | 2442678 | 1975-09-22 | -18 | AAVSO | 
| 4 | 8.3 | 2442975 | 1976-07-15 | 2442994 | 1976-08-03 | -19 | AAVSO | 
| 5 | 8.3 | 2443300 | 1977-06-05 | 2443310 | 1977-06-15 | -10 | SVO | 
| 6 | 7.6 | 2443624 | 1978-04-25 | 2443626 | 1978-04-27 | -2 | SVO | 
| 7 | 7.5 | 2443932 | 1979-02-27 | 2443942 | 1979-03-09 | -10 | AAVSO | 
| 8 | 8.8 | 2444245 | 1980-01-06 | 2444258 | 1980-01-19 | -13 | AAVSO | 
| 9 | 8.1 | 2444584 | 1980-12-10 | 2444574 | 1980-11-30 | 10 | AAVSO | 
| 10 | 8.1 | 2444899 | 1981-10-21 | 2444890 | 1981-10-12 | 9 | SVO | 
| 11 | 7.7 | 2445197 | 1982-08-15 | 2445206 | 1982-08-24 | -9 | SVO | 
| 12 | 7.4 | 2445517 | 1983-07-01 | 2445522 | 1983-07-06 | -5 | SVO | 
| 13 | 8.1 | 2445831 | 1984-05-10 | 2445837 | 1984-05-16 | -6 | SVO | 
| 14 | 8.1 | 2446150 | 1985-03-25 | 2446153 | 1985-03-28 | -3 | SVO | 
| 15 | 7.8 | 2446454 | 1986-01-23 | 2446469 | 1986-02-07 | -15 | SVO | 
| 16 | 8.0 | 2446780 | 1986-12-15 | 2446785 | 1986-12-20 | -5 | AAVSO | 
| 17 |  | 2447071 | 1987-10-02 | 2447101 | 1987-11-01 | -30 | AAVSO | 
| 18 | 7.9 | 2447411 | 1988-09-06 | 2447417 | 1988-09-12 | -6 | SVO | 
| 19 | 8.8 | 2447746 | 1989-08-07 | 2447733 | 1989-07-25 | 13 | SVO | 
| 20 | 8.3 | 2448045 | 1990-06-02 | 2448049 | 1990-06-06 | -4 | SVO | 
| 21 | 7.9 | 2448355 | 1991-04-08 | 2448365 | 1991-04-18 | -10 | SVO | 
| 22 | 7.6 | 2448661 | 1992-02-08 | 2448681 | 1992-02-28 | -20 | SVO | 
| 23 | 8.1 | 2448983 | 1992-12-26 | 2448997 | 1993-01-09 | -14 | SVO | 
| 24 | 7.7 | 2449293 | 1993-11-01 | 2449312 | 1993-11-20 | -19 | SVO | 
| 25 | 7.8 | 2449603 | 1994-09-07 | 2449628 | 1994-10-02 | -25 | SVO | 
| 26 |  | 2449921 | 1995-07-22 | 2449944 | 1995-08-14 | -23 | AAVSO | 
| 27 | 7.4 | 2450233 | 1996-05-29 | 2450260 | 1996-06-25 | -27 | SVO | 
| 28 | 8.4 | 2450553 | 1997-04-14 | 2450576 | 1997-05-07 | -23 | SVO | 
| 29 | 8.4 | 2450879 | 1998-03-06 | 2450892 | 1998-03-19 | -13 | SVO | 
| 30 | 7.7 | 2451195 | 1999-01-16 | 2451208 | 1999-01-29 | -13 | SVO | 
| 31 |  | 2451512 | 1999-11-29 | 2451524 | 1999-12-11 | -12 | AAVSO | 
| 32 |  | 2451829 | 2000-10-11 | 2451840 | 2000-10-22 | -11 | AAVSO | 
| 33 |  | 2452144 | 2001-08-22 | 2452156 | 2001-09-03 | -12 | AAVSO | 
| 34 | 8.0 | 2452474 | 2002-07-18 | 2452471 | 2002-07-15 | 3 | SVO | 
| 35 | 7.5 | 2452792 | 2003-06-01 | 2452787 | 2003-05-27 | 5 | SVO | 
| 36 | 7.7 | 2453117 | 2004-04-21 | 2453103 | 2004-04-07 | 14 | SVO | 
| 37 | 7.6 | 2453437 | 2005-03-07 | 2453419 | 2005-02-17 | 18 | SVO | 
| 38 | 7.3 | 2453755 | 2006-01-19 | 2453735 | 2005-12-30 | 20 | SVO | 
| 39 |  | 2454072 | 2006-12-02 | 2454051 | 2006-11-11 | 21 | AAVSO | 
| 40 |  | 2454387 | 2007-10-13 | 2454367 | 2007-09-23 | 20 | AAVSO | 
| 41 | 8.0 | 2454711 | 2008-09-01 | 2454683 | 2008-08-04 | 28 | SVO | 
| 42 | 8.2 | 2455026 | 2009-07-13 | 2454999 | 2009-06-16 | 27 | SVO | 
| 43 | 7.8 | 2455336 | 2010-05-19 | 2455315 | 2010-04-28 | 21 | SVO | 
| 44 | 7.8 | 2455648 | 2011-03-27 | 2455630 | 2011-03-09 | 18 | SVO | 
| 45 | 7.6 | 2455962 | 2012-02-04 | 2455946 | 2012-01-19 | 16 | AAVSO | 
| 46 | 8.6 | 2456271 | 2012-12-09 | 2456262 | 2012-11-30 | 9 | AAVSO | 
| 47 | 8.1 | 2456597 | 2013-10-31 | 2456578 | 2013-10-12 | 19 | AAVSO | 
| 48 | 8.3 | 2456921 | 2014-09-20 | 2456894 | 2014-08-24 | 27 | SVO | 
| 49 | 8.0 | 2457238 | 2015-08-03 | 2457210 | 2015-07-06 | 28 | SVO | 
| 50 | 7.5 | 2457543 | 2016-06-03 | 2457526 | 2016-05-17 | 17 | SVO | 
| 51 | 8.1 | 2457872 | 2017-04-28 | 2457842 | 2017-03-29 | 30 | SVO | 
| 52 | 8.4 | 2458201 | 2018-03-23 | 2458158 | 2018-02-08 | 43 | SVO | 
| 53 | 7.7 | 2458512 | 2019-01-28 | 2458474 | 2018-12-21 | 38 | SVO | 
| 54 | 8.4 | 2458836 | 2019-12-18 | 2458790 | 2019-11-02 | 46 | SVO | 
| 55 | 7.5 | 2459153 | 2020-10-30 | 2459105 | 2020-09-12 | 48 | SVO | 
| 56 | 7.9 | 2459479 | 2021-09-21 | 2459421 | 2021-07-25 | 58 | SVO | 
| 57 | 7.8 | 2459800 | 2022-08-08 | 2459737 | 2022-06-06 | 63 | SVO | 
| 58 | 8.7 | 2460114 | 2023-06-18 | 2460053 | 2023-04-18 | 61 | SVO | 
| 59 | 7.8 | 2460438 | 2024-05-07 | 2460369 | 2024-02-28 | 69 | SVO |