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
2003-11-20 10:00:36 C 03 50 48.27 -12 36 44.3 18.1 c 644
2003-11-20 10:30:18 C 03 50 46.34 -12 36 41.6 18.2 c 644
2003-11-20 11:04:03 C 03 50 44.10 -12 36 38.6 18.3 c 644
2003-11-26 06:31:31 C 03 41 45.15 -12 16 11.9 18.3 c 704
2003-11-26 06:52:55 C 03 41 43.71 -12 16 07.0 18.3 c 704
2003-11-26 07:13:06 C 03 41 42.44 -12 16 03.5 18.5 c 704
2003-12-12 19:16:52 C 03 18 09.68 -09 52 29.2 d 104
2003-12-12 19:24:40 C 03 18 09.28 -09 52 25.0 d 104
2003-12-12 19:34:38 C 03 18 08.80 -09 52 20.7 d 104
2003-12-13 04:34:08 C 03 17 41.09 -09 47 45.4 18.2 c 704
2003-12-13 04:50:38 C 03 17 40.24 -09 47 36.3 18.5 c 704
2003-12-13 05:08:34 C 03 17 39.29 -09 47 27.3 18.7 c 704
2003-12-13 05:25:42 C 03 17 38.32 -09 47 17.4 18.9 c 704
2003-12-13 05:42:54 C 03 17 37.51 -09 47 09.3 18.9 c 704
2003-12-14 05:10:35 C 03 16 27.08 -09 34 56.2 18.0 c 644
2003-12-14 05:40:12 C 03 16 25.56 -09 34 40.4 17.9 c 644
2003-12-14 06:09:45 C 03 16 24.05 -09 34 24.8 18.1 c 644
2003-12-18 18:12:08 C 03 11 25.15 -08 33 54.0 c 113
2003-12-18 18:14:13 C 03 11 25.05 -08 33 52.7 c 113
2003-12-18 18:16:18 C 03 11 24.96 -08 33 51.5 c 113
2003-12-22 04:52:22 C 03 08 06.34 -07 43 18.2 18.7 c 644
2003-12-22 05:22:00 C 03 08 05.20 -07 42 59.3 18.6 c 644
2003-12-22 05:51:11 C 03 08 04.06 -07 42 40.5 18.6 c 644
2004-01-07 09:01:33 C 02 59 02.12 -03 10 49.0 19.8 c 608
2004-01-07 09:17:33 C 02 59 01.95 -03 10 37.2 20.3 c 608
2004-01-07 09:32:21 C 02 59 01.82 -03 10 25.4 20.2 c 608
2004-02-04 05:59:00 C 03 07 25.76 +05 31 59.2 20.0 c 608
2004-02-04 06:14:19 C 03 07 26.21 +05 32 11.3 19.9 c 608
2004-02-04 06:29:41 C 03 07 26.68 +05 32 23.3 20.3 c 608
2004-03-15 02:35:20 C 03 59 58.10 +17 22 48.7 c 691
2004-03-15 02:58:03 C 03 59 59.79 +17 23 04.4 c 691
2004-03-15 03:17:36 C 04 00 01.23 +17 23 17.6 c 691
2004-03-18 02:41:15 C 04 05 28.93 +18 11 40.5 o 704
2004-03-18 02:57:52 C 04 05 30.17 +18 11 51.7 o 704
2004-03-18 03:15:36 C 04 05 31.60 +18 12 02.2 o 704
2004-03-18 03:32:23 C 04 05 32.85 +18 12 14.7 o 704
2005-09-06 14:17:42 C 01 38 31.34 -28 38 09.4 r E12
2005-09-06 14:37:58 C 01 38 30.62 -28 38 21.9 r E12
2005-09-06 14:58:09 C 01 38 30.12 -28 38 33.7 r E12
2005-09-06 15:18:48 C 01 38 29.50 -28 38 46.8 r E12
2005-09-29 14:01:39 C 01 14 38.18 -33 13 04.0 r E12
2005-09-29 14:15:46 C 01 14 37.39 -33 13 07.5 r E12
2005-09-29 14:28:53 C 01 14 36.63 -33 13 11.9 r E12
2005-09-29 14:41:51 C 01 14 35.88 -33 13 16.1 r E12
2007-04-16 18:28:51 C 20 38 19.39 -11 47 56.8 r E12
2007-04-16 18:43:55 C 20 38 20.58 -11 47 59.3 r E12
2007-04-16 18:58:52 C 20 38 21.76 -11 48 00.5 r E12
2007-04-16 19:13:58 C 20 38 23.06 -11 48 02.9 r E12
2007-05-13 10:51:37 C 21 24 36.57 -14 03 47.8 r 703
2007-05-13 10:55:29 C 21 24 36.75 -14 03 51.0 r 703