IAA RAS IAA Minor Planet Database

89355 (2001 VS78)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3082839186 ± 9.10e-09
Semi-major axis (a)1.7869770772 AU ± 5.83e-10
Inclination (i)22.66293942° ± 1.08e-06
Long. of Asc. Node (Ω)103.03121822° ± 2.12e-06
Arg. of Perihelion (ω)84.99589519° ± 2.90e-06
Mean Anomaly (M)329.86913528° ± 1.72e-06
Mean Motion (n)0.4126043515°/day ± 2.02e-10
Perihelion dist (q)1.23608078 AU ± 1.63e-08
Aphelion dist (Q)2.33787337 AU ± 1.63e-08
Orbital Period2.38879275 yr ± 1.17e-09
Physical Parameters
H (abs. magnitude)15.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.217″
Uncertainty0
Orbit TypeAmor
MOID0.444466 AU
Observations Used2798
Gaia Obs Used104
Oppositions22
Arc Total1978-2026
First Observation Used1978-06-23
Last Observation Used2026-01-07
Observations (3073)
Date Type RA Dec Mag Band Observatory
2020-10-15 10:50:55 C 07 16 56.69 +09 00 27.6 – V G96
2020-10-15 10:58:18 C 07 16 57.15 +09 00 27.9 – V G96
2020-10-15 11:05:54 C 07 16 57.68 +09 00 27.9 – U I41
2020-10-15 12:02:42 C 07 17 01.22 +09 00 28.8 – U I41
2020-10-17 04:29:51 C 07 19 35.25 +09 01 10.0 – V C95
2020-10-17 04:34:24 C 07 19 35.53 +09 01 10.5 – V C95
2020-10-17 04:38:54 C 07 19 35.77 +09 01 10.4 – V C95
2020-10-17 04:43:38 C 07 19 36.05 +09 01 10.4 – V C95
2020-10-19 11:06:16 C 07 23 00.76 +09 02 29.0 – U I41
2020-10-19 11:53:56 C 07 23 03.66 +09 02 30.4 – U I41
2020-10-20 13:14:38 C 07 24 38.04 +09 03 17.0 – V T05
2020-10-20 13:19:16 C 07 24 38.28 +09 03 17.0 – V T05
2020-10-20 13:30:29 C 07 24 38.98 +09 03 18.1 – V T05
2020-10-20 13:47:05 C 07 24 39.98 +09 03 18.7 – V T05
2020-10-21 11:29:47 C 07 26 00.14 +09 04 01.1 – U I41
2020-10-21 12:08:49 C 07 26 02.49 +09 04 02.6 – U I41
2020-10-25 14:28:35 C 07 31 59.10 +09 08 30.9 – V T05
2020-10-25 14:31:13 C 07 31 59.31 +09 08 30.6 – V T05
2020-10-25 15:11:10 C 07 32 01.55 +09 08 33.4 – V T05
2020-10-25 15:15:07 C 07 32 01.77 +09 08 33.5 – V T05
2020-10-29 10:31:52 C 07 37 22.82 +09 14 35.3 – V G96
2020-10-29 10:39:24 C 07 37 23.25 +09 14 35.9 – V G96
2020-10-29 10:46:53 C 07 37 23.67 +09 14 36.6 – V G96
2020-10-29 10:54:21 C 07 37 24.09 +09 14 37.2 – V G96
2020-11-04 12:28:23 C 07 45 33.84 +09 29 08.3 – V T08
2020-11-04 12:37:41 C 07 45 34.34 +09 29 09.6 – V T08
2020-11-04 12:47:38 C 07 45 34.86 +09 29 10.8 – V T08
2020-11-04 13:00:19 C 07 45 35.55 +09 29 12.6 – V T08
2020-11-08 04:03:04 C 07 50 13.50 +09 41 21.5 – V 160
2020-11-08 04:06:29 C 07 50 13.65 +09 41 21.7 – V 160
2020-11-08 04:09:58 C 07 50 13.80 +09 41 21.8 – V 160
2020-11-15 10:29:46 C 07 58 53.25 +10 15 56.6 – U I41
2020-11-15 10:32:52 C 07 58 53.34 +10 15 57.5 – V G96
2020-11-15 10:40:18 C 07 58 53.66 +10 15 59.3 – V G96
2020-11-15 10:47:44 C 07 58 54.00 +10 16 01.1 – V G96
2020-11-15 10:55:11 C 07 58 54.34 +10 16 02.9 – V G96
2020-11-15 11:08:44 C 07 58 55.01 +10 16 06.2 – U I41
2020-11-16 09:16:37 C 07 59 57.00 +10 21 38.4 – V 703
2020-11-16 09:24:10 C 07 59 57.35 +10 21 40.2 – V 703
2020-11-16 09:31:43 C 07 59 57.69 +10 21 42.6 – V 703
2020-11-16 09:39:16 C 07 59 58.03 +10 21 44.3 – V 703
2020-11-16 13:00:21 C 08 00 07.286 +10 22 37.82 – U F51
2020-11-16 13:17:52 C 08 00 08.056 +10 22 42.38 – U F51
2020-11-16 13:35:19 C 08 00 08.822 +10 22 46.93 – U F51
2020-11-16 13:52:55 C 08 00 09.593 +10 22 51.57 – U F51
2020-11-17 11:06:25 C 08 01 07.83 +10 28 28.6 – U I41
2020-11-17 12:09:45 C 08 01 10.56 +10 28 45.9 – U I41
2020-11-17 13:10:59 C 08 01 13.52 +10 29 04.5 – V T05
2020-11-17 13:13:37 C 08 01 13.66 +10 29 04.3 – V T05
2020-11-17 13:18:54 C 08 01 13.88 +10 29 06.6 – V T05