140288 (2001 SN289)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5082278283 ± 1.98e-09
Semi-major axis (a)1.7841094735 AU ± 4.04e-09
Inclination (i)53.19408028° ± 1.51e-06
Long. of Asc. Node (Ω)357.05845037° ± 3.38e-06
Arg. of Perihelion (ω)225.63243679° ± 2.53e-06
Mean Anomaly (M)149.85928441° ± 5.43e-06
Mean Motion (n)0.4135995211°/day ± 1.40e-09
Perihelion dist (q)0.87737539 AU ± 4.06e-09
Aphelion dist (Q)2.69084356 AU ± 7.05e-09
Orbital Period2.38304503 yr ± 8.09e-09
Physical Parameters
H (abs. magnitude)16.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.015″
Uncertainty0
Orbit TypeApollo
MOID0.017894 AU
Observations Used426
Gaia Obs Used33
Oppositions11
Arc Total1996-2025
First Observation Used1996-08-14
Last Observation Used2025-12-19
Observations (485)
Date Type RA Dec Mag Band Observatory
2015-03-16 07:06:01 S 06 50 04.23 +79 33 35.7 L C51
2015-03-16 08:40:26 S 06 49 37.66 +79 27 24.4 L C51
2015-03-16 10:15:04 S 06 49 11.71 +79 21 11.4 L C51
2015-03-16 11:49:30 S 06 48 46.17 +79 14 58.1 L C51
2015-03-16 11:49:41 S 06 48 46.14 +79 14 57.0 L C51
2015-03-16 13:24:07 S 06 48 21.15 +79 08 42.6 L C51
2015-03-16 14:58:43 S 06 47 56.61 +79 02 26.2 L C51
2015-03-16 16:33:10 S 06 47 32.532 +78 56 10.07 L C51
2015-03-16 18:07:47 S 06 47 08.801 +78 49 50.77 L C51
2015-03-16 19:42:13 S 06 46 45.576 +78 43 31.73 L C51
2015-03-16 21:16:50 S 06 46 22.668 +78 37 10.60 L C51
2015-03-16 22:51:16 S 06 46 00.410 +78 30 49.68 L C51
2015-03-17 02:00:19 S 06 45 16.934 +78 18 03.17 L C51
2015-03-17 05:09:22 S 06 44 34.954 +78 05 11.80 L C51
2015-03-17 08:18:25 S 06 43 54.574 +77 52 16.68 L C51
2015-03-24 01:49:03 C 06 27 20.35 +65 14 24.2 q H45
2015-03-24 01:50:47 C 06 27 20.29 +65 14 14.9 q H45
2015-03-24 01:52:27 C 06 27 20.19 +65 14 06.4 q H45
2015-03-24 01:54:00 C 06 27 20.11 +65 13 58.1 q H45
2015-03-24 01:55:46 C 06 27 20.03 +65 13 48.6 q H45
2015-03-24 01:58:47 C 06 27 19.84 +65 13 32.6 q H45
2015-03-26 17:40:21 C 06 25 13.49 +59 25 27.5 r 168
2015-03-26 19:24:01 C 06 25 10.72 +59 15 36.6 r 168
2015-03-26 21:15:31 C 06 25 08.06 +59 04 58.3 r 168
2015-03-28 01:19:28 C 06 24 33.45 +56 23 45.7 q H21
2015-03-28 01:22:18 C 06 24 33.38 +56 23 29.2 q H21
2015-03-28 01:25:08 C 06 24 33.30 +56 23 12.6 q H21
2015-03-28 01:28:06 C 06 24 33.22 +56 22 55.3 q H21
2015-03-28 01:31:03 C 06 24 33.14 +56 22 37.9 q H21
2015-03-28 01:33:54 C 06 24 33.07 +56 22 21.3 q H21
2015-03-28 01:36:43 C 06 24 32.99 +56 22 04.8 q H21
2015-03-28 03:39:23 C 06 24 30.30 +56 10 10.4 q 703
2015-03-28 03:58:20 C 06 24 29.91 +56 08 18.9 q 703
2015-03-28 04:07:47 C 06 24 29.65 +56 07 23.2 q 703
2015-03-30 00:38:41 C 06 23 50.47 +51 42 29.8 q I15
2015-03-30 00:39:31 C 06 23 50.48 +51 42 24.5 q I15
2015-03-30 00:43:46 C 06 23 50.36 +51 41 58.8 q I15
2015-03-31 01:12:02 C 06 23 34.64 +49 12 54.7 u H21
2015-03-31 01:15:54 C 06 23 34.59 +49 12 30.7 u H21
2015-03-31 01:25:45 C 06 23 34.41 +49 11 30.0 u H21
2015-03-31 01:29:53 C 06 23 34.31 +49 11 04.5 u H21
2015-03-31 01:33:49 C 06 23 34.28 +49 10 40.2 u H21
2015-04-01 01:11:25 C 06 23 22.01 +46 44 51.5 u H21
2015-04-01 01:14:09 C 06 23 21.95 +46 44 35.1 u H21
2015-04-01 01:15:55 C 06 23 21.98 +46 44 23.8 u H21
2015-04-01 01:19:15 C 06 23 21.94 +46 44 02.9 u H21
2015-04-01 01:23:57 C 06 23 21.81 +46 43 33.9 u H21
2015-04-01 01:26:17 C 06 23 21.80 +46 43 19.1 u H21
2015-04-01 01:28:38 C 06 23 21.74 +46 43 04.7 u H21
2015-04-02 00:16:10 C 06 23 12.02 +44 21 03.7 q I15