88254 (2001 FM129)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6295431836 ± 1.87e-08
Semi-major axis (a)1.1823587820 AU ± 3.94e-10
Inclination (i)1.52287470° ± 7.84e-07
Long. of Asc. Node (Ω)272.10827514° ± 9.96e-05
Arg. of Perihelion (ω)140.23818563° ± 9.95e-05
Mean Anomaly (M)113.20734435° ± 1.98e-06
Mean Motion (n)0.7666344904°/day ± 3.83e-10
Perihelion dist (q)0.43801287 AU ± 2.21e-08
Aphelion dist (Q)1.92670469 AU ± 2.21e-08
Orbital Period1.28565346 yr ± 6.42e-10
Physical Parameters
H (abs. magnitude)17.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.324″
Uncertainty0
Orbit TypeApollo
MOID0.010065 AU
Observations Used850
Radar Obs Used2
Oppositions9
Arc Total1978-2024
First Observation Used1978-05-08
Last Observation Used2024-05-02
Observations (925)
Date Type RA Dec Mag Band Observatory
2014-03-12 14:08:32 C 15 20 43.868 -21 37 02.45 L F51
2014-03-12 14:25:45 C 15 20 42.678 -21 36 59.47 L F51
2014-03-12 14:42:54 C 15 20 41.494 -21 36 56.44 L F51
2014-03-23 10:27:02 C 14 59 23.06 -20 29 01.1 q 703
2014-03-23 10:39:06 C 14 59 21.90 -20 28 56.2 q 703
2014-03-23 10:51:09 C 14 59 20.61 -20 28 53.9 q 703
2014-03-23 11:03:14 C 14 59 19.43 -20 28 47.9 q 703
2014-03-29 07:56:55 C 14 44 29.28 -19 30 50.1 R G45
2014-03-29 08:13:19 C 14 44 27.37 -19 30 42.7 R G45
2014-03-29 08:29:47 C 14 44 25.49 -19 30 35.2 R G45
2014-03-29 08:46:14 C 14 44 23.59 -19 30 27.5 R G45
2014-03-29 09:02:38 C 14 44 21.75 -19 30 19.6 R G45
2014-03-29 09:26:03 C 14 44 19.02 -19 30 08.9 R G45
2014-03-31 18:07:48 C 14 37 49.90 -19 02 23.8 q D29
2014-03-31 18:42:09 C 14 37 45.74 -19 02 05.4 q D29
2014-03-31 19:16:31 C 14 37 41.64 -19 01 47.8 q D29
2014-04-01 09:38:18 C 14 36 00.99 -18 54 22.1 o 691
2014-04-01 10:03:49 C 14 35 57.94 -18 54 08.5 o 691
2014-04-01 10:29:20 C 14 35 54.80 -18 53 54.8 o 691
2014-04-05 11:26:12 C 14 24 17.357 -17 59 54.48 L F51
2014-04-05 11:43:19 C 14 24 15.205 -17 59 44.42 L F51
2014-04-05 12:00:26 C 14 24 13.051 -17 59 34.36 L F51
2014-04-05 12:17:35 C 14 24 10.895 -17 59 24.19 L F51
2014-04-08 07:12:55 C 14 15 58.89 -17 18 42.2 o 691
2014-04-08 07:38:25 C 14 15 55.61 -17 18 25.9 o 691
2014-04-08 08:03:55 C 14 15 52.45 -17 18 10.1 o 691
2014-04-20 08:09:03 C 13 41 33.86 -14 05 04.0 q 703
2014-04-20 08:18:54 C 13 41 32.69 -14 04 58.0 q 703
2014-04-20 08:28:44 C 13 41 31.64 -14 04 50.6 q 703
2014-04-21 07:40:57 C 13 38 58.73 -13 49 02.1 q G96
2014-04-21 07:52:10 C 13 38 57.47 -13 48 54.5 q G96
2014-04-21 08:03:22 C 13 38 56.21 -13 48 46.8 q G96
2014-04-23 00:01:35 C 13 34 40.25 -13 21 33.1 L W84
2014-04-23 00:07:13 C 13 34 39.65 -13 21 29.4 L W84
2014-04-23 00:12:48 C 13 34 39.05 -13 21 25.7 L W84
2014-04-23 00:17:22 C 13 34 38.56 -13 21 22.7 L W84
2014-04-23 00:22:01 C 13 34 38.07 -13 21 19.6 L W84
2014-04-24 00:30:48 C 13 32 07.29 -13 05 12.5 L W84
2014-04-24 00:35:19 C 13 32 06.82 -13 05 09.7 L W84
2014-04-24 00:39:51 C 13 32 06.34 -13 05 06.5 L W84
2014-04-24 00:44:26 C 13 32 05.85 -13 05 04.0 L W84
2014-04-28 09:52:36 C 13 21 51.490 -11 57 27.33 L F51
2014-04-28 10:44:22 C 13 21 46.584 -11 56 54.92 L F51
2014-04-28 11:02:58 C 13 21 44.828 -11 56 43.24 L F51
2014-05-05 05:48:02 C 13 08 25.97 -10 22 45.4 q G96
2014-05-05 05:55:21 C 13 08 25.42 -10 22 42.0 q G96
2014-05-05 06:02:39 C 13 08 24.88 -10 22 37.7 q G96
2014-05-05 06:09:58 C 13 08 24.33 -10 22 33.8 q G96
2014-05-18 04:32:04 C 12 51 38.99 -08 10 55.1 q 703
2014-05-18 04:54:10 C 12 51 38.06 -08 10 50.1 q 703
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-03-20 23:25:00 -262772.605 0.03 Hz 2380 -1 -1
2019-03-20 23:52:00 130728172 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)