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
2015-12-08 05:52:50 C 04 03 28.20 -06 34 15.6 o 691
2015-12-08 09:31:40 C 04 03 13.582 -06 32 47.36 L F51
2015-12-08 09:49:08 C 04 03 12.382 -06 32 40.36 L F51
2015-12-08 10:06:40 C 04 03 11.177 -06 32 33.38 L F51
2015-12-08 10:24:08 C 04 03 09.975 -06 32 26.38 L F51
2015-12-09 03:33:53 C 04 02 02.14 -06 25 29.2 o 691
2015-12-09 03:42:52 C 04 02 01.55 -06 25 25.6 o 691
2015-12-09 03:51:52 C 04 02 00.94 -06 25 21.7 o 691
2015-12-09 08:41:28 C 04 01 41.636 -06 23 20.30 L F51
2015-12-09 08:59:39 C 04 01 40.395 -06 23 12.73 L F51
2015-12-09 09:17:48 C 04 01 39.158 -06 23 05.16 L F51
2015-12-09 09:35:56 C 04 01 37.917 -06 22 57.55 L F51
2015-12-10 06:40:43 C 04 00 14.81 -06 13 59.9 o 691
2015-12-10 06:49:42 C 04 00 14.20 -06 13 56.1 o 691
2015-12-10 06:58:40 C 04 00 13.60 -06 13 51.9 o 691
2015-12-10 22:05:44 C 03 59 14.50 -06 07 14.1 o 046
2015-12-10 22:10:18 C 03 59 14.18 -06 07 12.0 o 046
2015-12-10 22:11:41 C 03 59 14.13 -06 07 11.1 o 046
2015-12-14 05:46:39 C 03 54 10.50 -05 29 18.0 o 691
2015-12-14 05:51:49 C 03 54 10.17 -05 29 15.5 o 691
2015-12-14 05:56:59 C 03 54 09.84 -05 29 12.7 o 691
2015-12-17 23:02:43 C 03 48 48.75 -04 41 27.4 o Z22
2015-12-17 23:23:22 C 03 48 47.54 -04 41 16.6 o Z22
2015-12-19 20:46:47 C 03 46 13.31 -04 14 56.9 q 160
2015-12-19 20:51:45 C 03 46 13.09 -04 14 55.4 q 160
2015-12-19 20:55:10 C 03 46 12.90 -04 14 53.3 q 160
2015-12-26 02:59:30 C 03 38 36.15 -02 39 27.9 u H21
2015-12-26 03:02:31 C 03 38 36.02 -02 39 25.8 u H21
2015-12-26 03:05:31 C 03 38 35.85 -02 39 24.1 u H21
2015-12-26 03:08:32 C 03 38 35.71 -02 39 21.9 u H21
2015-12-26 03:11:32 C 03 38 35.56 -02 39 20.0 u H21
2015-12-26 03:14:33 C 03 38 35.43 -02 39 18.1 u H21
2015-12-26 03:17:34 C 03 38 35.27 -02 39 15.9 u H21
2015-12-26 03:20:34 C 03 38 35.14 -02 39 14.0 u H21
2015-12-26 03:23:52 C 03 38 34.97 -02 39 12.1 u H21
2015-12-30 12:38:37 C 03 34 09.50 -01 25 49.0 q D29
2015-12-30 13:04:01 C 03 34 08.47 -01 25 30.8 q D29
2015-12-30 13:29:25 C 03 34 07.45 -01 25 12.4 q D29
2015-12-31 03:54:14 C 03 33 34.99 -01 14 48.9 R G45
2015-12-31 04:01:11 C 03 33 34.72 -01 14 44.0 R G45
2015-12-31 04:07:58 C 03 33 34.47 -01 14 38.9 R G45
2015-12-31 04:13:30 C 03 33 34.24 -01 14 35.0 R G45
2015-12-31 04:13:35 C 03 33 34.26 -01 14 34.7 R G45
2015-12-31 08:11:33 C 03 33 25.377 -01 11 40.85 L F51
2015-12-31 08:30:13 C 03 33 24.652 -01 11 27.30 L F51
2016-01-01 07:08:49 C 03 32 36.075 -00 54 56.18 L F51
2016-01-01 07:27:09 C 03 32 35.395 -00 54 42.75 L F51
2016-01-01 07:45:28 C 03 32 34.713 -00 54 29.30 L F51
2016-01-01 13:54:41 C 03 32 21.73 -00 49 59.3 o 300
2016-01-01 13:57:00 C 03 32 21.62 -00 49 57.9 o 300