285110 (1995 MA1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5871583113 ± 3.17e-08
Semi-major axis (a)2.6119965136 AU ± 5.25e-09
Inclination (i)25.83206614° ± 8.13e-06
Long. of Asc. Node (Ω)87.58984859° ± 1.04e-05
Arg. of Perihelion (ω)265.90988996° ± 1.21e-05
Mean Anomaly (M)40.16914469° ± 7.64e-06
Mean Motion (n)0.2334819903°/day ± 7.04e-10
Perihelion dist (q)1.07834105 AU ± 8.28e-08
Aphelion dist (Q)4.14565198 AU ± 8.32e-08
Orbital Period4.22142317 yr ± 1.27e-08
Physical Parameters
H (abs. magnitude)17.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.285″
Uncertainty0
Orbit TypeAmor
MOID0.366155 AU
Observations Used183
Oppositions56
Arc Total1953-2026
First Observation Used1953-12-06
Last Observation Used2026-01-09
Observations (204)
Date Type RA Dec Mag Band Observatory
1953-12-06 05:17:00 02 48 48.07 -20 27 30.1 c 261
1953-12-06 06:02:00 02 48 48.14 -20 25 15.3 c 261
1953-12-06 06:08:00 02 48 48.22 -20 24 57.1 c 261
1953-12-06 06:20:00 02 48 48.28 -20 24 21.4 c 261
1991-12-30 03:07:18 C 04 51 35.51 +21 28 56.4 i 691
1991-12-30 03:38:46 C 04 51 33.96 +21 29 26.6 i 691
1991-12-30 04:10:11 C 04 51 32.45 +21 29 55.2 i 691
1995-06-29 06:32:45 c 15 33 23.48 -07 22 59.2 i 691
1995-06-29 07:33:24 c 15 33 20.00 -07 23 36.6 i 691
1995-06-30 05:43:41 c 15 32 06.94 -07 37 25.0 i 691
1995-06-30 05:52:28 c 15 32 06.45 -07 37 30.7 i 691
1995-06-30 06:00:50 c 15 32 05.99 -07 37 35.9 i 691
1995-07-01 03:59:12 c 15 30 55.43 -07 51 27.0 i 691
1995-07-01 04:09:59 c 15 30 54.85 -07 51 33.8 i 691
1995-07-01 04:19:24 c 15 30 54.34 -07 51 39.7 i 691
1995-07-01 04:41:27 c 15 30 53.15 -07 51 53.3 i 691
1995-07-01 05:11:34 c 15 30 51.47 -07 52 12.4 i 691
1995-07-01 05:41:59 c 15 30 49.83 -07 52 31.3 i 691
1995-07-04 03:55:28 c 15 27 16.43 -08 37 59.6 i 691
1995-07-04 04:08:24 c 15 27 15.77 -08 38 08.0 i 691
1995-07-04 04:21:19 c 15 27 15.14 -08 38 16.7 i 691
1995-07-06 11:04:33 C 15 24 42.40 -09 14 41.1 413
1995-07-06 11:10:22 C 15 24 42.12 -09 14 45.3 413
1995-07-19 04:59:51 c 15 14 28.25 -12 53 53.2 i 691
1995-07-19 05:08:58 c 15 14 28.05 -12 53 59.6 i 691
1995-07-19 05:17:27 c 15 14 27.82 -12 54 07.0 i 691
1995-07-20 10:53:30 C 15 13 51.13 -13 16 14.9 413
1995-07-20 10:58:47 C 15 13 51.04 -13 16 18.9 413
1995-09-07 09:04:37 C 15 43 04.24 -29 23 55.1 413
1995-09-07 09:07:36 C 15 43 04.42 -29 23 58.3 413
1995-09-07 09:10:42 C 15 43 04.62 -29 24 00.6 413
1995-09-12 09:24:12 C 15 51 49.43 -31 08 11.6 413
1995-09-29 09:32:56 C 16 30 25.62 -36 56 57.3 413
1995-09-29 09:55:30 C 16 30 28.12 -36 57 15.7 413
1995-12-08 11:45:20 C 22 01 10.28 -39 14 39.6 z 413
1996-01-09 11:12:14 C 00 24 48.26 -17 26 28.7 z 413
1996-01-09 11:15:26 C 00 24 48.74 -17 26 23.1 z 413
1996-01-09 11:18:58 C 00 24 49.25 -17 26 16.8 z 413
1996-01-10 10:45:38 C 00 28 22.78 -16 42 32.3 z 413
1996-01-10 10:48:50 C 00 28 23.26 -16 42 26.5 z 413
1996-01-10 10:52:11 C 00 28 23.71 -16 42 20.1 z 413
1999-05-15 06:15:52 C 15 08 01.86 +10 57 56.3 i 693
1999-05-22 07:28:10 C 14 59 17.64 +10 51 16.5 i 693
1999-05-22 07:39:46 C 14 59 17.05 +10 51 15.8 i 693
1999-05-22 07:51:23 C 14 59 16.43 +10 51 14.9 i 693
2008-06-25 19:02:21 C 02 31 35.07 -11 23 08.5 r E12
2008-06-25 19:12:14 C 02 31 36.94 -11 23 03.1 r E12
2008-06-25 19:22:34 C 02 31 38.92 -11 22 55.4 r E12
2008-06-25 19:32:45 C 02 31 40.80 -11 22 47.7 r E12
2008-11-14 14:56:44 C 07 54 10.17 +19 42 55.5 568