Total observations: 45
Bands: B, G, H, I, J, R, U, V
Observatories: CASLEO, CASLEO 2.15, Calern, Catalina, CrAO, McDonald 2.1, Palomar, Sanglok, Steward 2.3, di Brera
References: 1974 Zellner, 1976b Zellner, 1994a Broglia, 2009b Belskaya, 2012 Gil-Hutton, 2014 Gil-Hutton, 2017 Devogele, 2025 Masiero, Unpbl Kiselev, Unpbl Lupishko
| Date | Band | Phase | P | sP | Q | sQ | Pr | Qr | Psi | Obs | Ref |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1987 / 10 / 15.95 | U | 6.9 | 1.28 | 0.18 | 100.1 | 3.6 | -1.28 | None | None | CrAO | Unpbl Lupishko |
| 1973 / 12 / 29.36 | U | 8.11 | 1.78 | 0.35 | None | None | -1.78 | 89.8 | None | Catalina | 1976b Zellner |
| 1998 / 10 / 17.92 | U | 10.08 | 1.41 | 0.23 | 91.6 | 4.7 | -1.38 | 83.8 | None | CrAO | 2009b Belskaya |
| 1989 / 03 / 04.846 | B | 5.9 | 1.79 | 0.06 | 119.2 | 1.0 | -1.79 | None | 299.3 | Sanglok | Unpbl Kiselev |
| 1987 / 10 / 15.95 | B | 6.9 | 1.79 | 0.07 | 102.6 | 1.2 | -1.79 | None | None | CrAO | Unpbl Lupishko |
| 1973 / 12 / 29.41 | B | 8.1 | 1.94 | 0.03 | None | None | -1.93 | 88.6 | None | Catalina | 1976b Zellner |
| 1998 / 10 / 17.92 | B | 10.08 | 1.75 | 0.11 | 98.2 | 1.8 | -1.75 | 90.4 | None | CrAO | 2009b Belskaya |
| 1975 / 05 / 05.42 | B | 18.54 | 0.53 | 0.04 | None | None | -0.52 | 88.2 | None | Catalina | 1976b Zellner |
| 1975 / 04 / 03.49 | B | 24.83 | 1.32 | 0.03 | None | None | 1.32 | -1.3 | None | Steward 2.3 | 1976b Zellner |
| 1973 / 12 / 31.25 | G | 7.66 | 1.9 | 0.13 | None | None | -1.89 | 88.9 | None | Catalina | 1976b Zellner |
| 1973 / 12 / 29.29 | G | 8.13 | 1.94 | 0.12 | None | None | -1.93 | 88.7 | None | Catalina | 1976b Zellner |
| 1974 / 01 / 16.43 | G | 8.48 | 2.0 | 0.07 | None | None | -2.0 | 90.0 | None | Catalina | 1976b Zellner |
| 2009 / 11 / 15 | V | 5.6 | 1.6 | 0.07 | 167.9 | 1.3 | -1.56 | None | 162.0 | CASLEO | 2012 Gil-Hutton |
| 1989 / 03 / 04.892 | V | 5.9 | 1.84 | 0.06 | 117.9 | 1.0 | -1.89 | None | 299.3 | Sanglok | Unpbl Kiselev |
| 1987 / 10 / 15.95 | V | 6.9 | 1.73 | 0.09 | 102.6 | 1.4 | -1.73 | None | None | CrAO | Unpbl Lupishko |
| 1991 / 12 / 06.988 | V | 7.1 | None | 0.06 | None | None | -1.97 | None | 337.4 | di Brera | 1994a Broglia |
| 1991 / 12 / 04.971 | V | 7.5 | None | 0.09 | None | None | -1.97 | None | 329.7 | di Brera | 1994a Broglia |
| 1991 / 12 / 04.025 | V | 7.6 | None | 0.05 | None | None | -2.01 | None | 326.4 | di Brera | 1994a Broglia |
| 1991 / 12 / 02.963 | V | 7.9 | None | 0.11 | None | None | -2.16 | None | 322.9 | di Brera | 1994a Broglia |
| 1998 / 10 / 17.92 | V | 10.08 | 1.83 | 0.12 | 96.3 | 1.9 | -1.83 | 88.5 | None | CrAO | 2009b Belskaya |
| 1958 / 12 / 03.16 | V | 12.42 | 1.58 | None | None | None | -1.58 | 91.0 | None | McDonald 2.1 | 1974 Zellner |
| 2009 / 10 / 20 | V | 13.3 | 1.56 | 0.08 | 104.3 | 1.1 | -1.5 | None | 96.2 | CASLEO | 2012 Gil-Hutton |
| 2009 / 10 / 19 | V | 13.6 | 1.46 | 0.06 | 97.9 | 1.2 | -1.45 | None | 95.4 | CASLEO | 2012 Gil-Hutton |
| 2015 / 05 / 12 | V | 14.72 | None | 0.02 | None | None | -1.34 | None | None | Calern | 2017 Devogele |
| 2015 / 07 / 14 | V | 17.12 | None | 0.06 | None | None | -0.67 | None | None | Calern | 2017 Devogele |
| 2008 / 05 / 24 | V | 21.8 | 0.25 | 0.13 | 146.2 | 14.1 | 0.22 | None | 69.8 | CASLEO | 2012 Gil-Hutton |
| 2009 / 09 / 15 | V | 22.1 | None | 0.04 | None | 4.2 | -0.05 | 49.7 | None | CASLEO 2.15 | 2014 Gil-Hutton |
| 2009 / 09 / 14 | V | 22.2 | None | 0.03 | None | 1.2 | 0.55 | 14.8 | None | CASLEO 2.15 | 2014 Gil-Hutton |
| 2015 / 10 / 14 | V | 22.64 | None | 0.05 | None | None | 0.44 | None | None | Calern | 2017 Devogele |
| 2008 / 04 / 04 | V | 24.9 | 1.36 | 0.06 | 171.5 | 1.3 | 1.36 | None | 82.4 | CASLEO | 2012 Gil-Hutton |
| 2011 / 07 / 28 | V | 26.4 | None | 0.03 | None | 0.4 | 1.83 | 179.7 | None | CASLEO 2.15 | 2014 Gil-Hutton |
| 1989 / 03 / 04.929 | R | 5.9 | 1.68 | 0.06 | 119.0 | 1.0 | -1.78 | None | 299.3 | Sanglok | Unpbl Kiselev |
| 1987 / 10 / 15.95 | R | 6.9 | 1.85 | 0.05 | 102.9 | 0.8 | -1.85 | None | None | CrAO | Unpbl Lupishko |
| 1998 / 10 / 17.92 | R | 10.08 | 1.92 | 0.07 | 97.8 | 1.1 | -1.92 | 90.0 | None | CrAO | 2009b Belskaya |
| 2008 / 05 / 24 | R | 21.8 | 0.31 | 0.13 | 148.6 | 11.2 | 0.29 | None | 69.8 | CASLEO | 2012 Gil-Hutton |
| 1987 / 10 / 15.95 | I | 6.9 | 1.87 | 0.06 | 102.4 | 0.9 | -1.87 | None | None | CrAO | Unpbl Lupishko |
| 1998 / 10 / 17.92 | I | 10.08 | 1.8 | 0.09 | 97.1 | 1.5 | -1.8 | 89.3 | None | CrAO | 2009b Belskaya |
| 2023 / 08 / 26 | H | 8.4 | None | 0.1 | None | 1.7 | -1.72 | 84.7 | None | Palomar | 2025 Masiero |
| 2022 / 05 / 31 | H | 17.6 | None | 0.11 | None | 5.3 | -0.55 | 75.4 | None | Palomar | 2025 Masiero |
| 2023 / 07 / 26 | H | 19.2 | None | 0.1 | None | 34.0 | -0.09 | 73.5 | None | Palomar | 2025 Masiero |
| 2022 / 07 / 11 | H | 25.7 | None | 0.11 | None | 1.8 | 1.67 | 179.9 | None | Palomar | 2025 Masiero |
| 2023 / 08 / 26 | J | 8.4 | None | 0.1 | None | 1.5 | -1.99 | 92.2 | None | Palomar | 2025 Masiero |
| 2022 / 05 / 31 | J | 17.6 | None | 0.1 | None | 3.6 | -0.83 | 81.6 | None | Palomar | 2025 Masiero |
| 2023 / 07 / 26 | J | 19.2 | None | 0.11 | None | 6.8 | -0.47 | 93.1 | None | Palomar | 2025 Masiero |
| 2022 / 07 / 11 | J | 25.7 | None | 0.11 | None | 2.0 | 1.51 | 179.9 | None | Palomar | 2025 Masiero |