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
2023-04-10 06:43:36 C 14 12 54.646 -17 00 50.76 V W68
2023-04-10 07:09:23 C 14 12 51.430 -17 00 33.98 V W68
2023-04-10 07:18:21 C 14 12 50.290 -17 00 28.87 V W68
2023-04-11 01:27:14 C 14 10 37.260 -16 48 51.19 V M22
2023-04-11 01:31:59 C 14 10 36.703 -16 48 48.46 V M22
2023-04-11 01:41:01 C 14 10 35.530 -16 48 42.66 V M22
2023-04-11 01:55:39 C 14 10 33.682 -16 48 33.52 V M22
2023-04-14 08:35:43 C 14 01 01.441 -15 57 04.03 V 703
2023-04-14 08:43:21 C 14 01 00.487 -15 56 58.56 V 703
2023-04-14 08:50:58 C 14 00 59.504 -15 56 54.35 V 703
2023-04-14 08:58:35 C 14 00 58.608 -15 56 49.49 V 703
2023-04-15 05:20:31 C 13 58 32.326 -15 42 55.69 V W68
2023-04-15 05:28:21 C 13 58 31.397 -15 42 49.46 V W68
2023-04-15 05:32:23 C 13 58 30.898 -15 42 47.38 V W68
2023-04-15 05:49:46 C 13 58 28.802 -15 42 35.46 V W68
2023-04-16 04:17:41 C 13 55 48.871 -15 27 24.52 V W68
2023-04-16 04:22:21 C 13 55 48.302 -15 27 21.35 V W68
2023-04-16 04:27:40 C 13 55 47.664 -15 27 18.00 V W68
2023-04-16 05:01:52 C 13 55 43.512 -15 26 54.64 V W68
2023-04-16 16:18:49 C 13 54 23.65 -15 19 28.3 V D29
2023-04-16 16:39:11 C 13 54 21.15 -15 19 14.4 V D29
2023-04-16 16:59:32 C 13 54 18.70 -15 19 00.4 V D29
2023-04-16 23:04:22 C 13 53 35.940 -15 14 39.12 V M22
2023-04-16 23:08:29 C 13 53 35.441 -15 14 36.38 V M22
2023-04-16 23:59:40 C 13 53 29.244 -15 14 01.61 V M22
2023-04-17 00:07:59 C 13 53 28.272 -15 13 55.78 V M22
2023-04-17 08:41:37 C 13 52 28.211 -15 08 19.68 V 703
2023-04-17 08:49:17 C 13 52 27.271 -15 08 13.99 V 703
2023-04-17 09:04:38 C 13 52 25.417 -15 08 03.66 V 703
2023-04-18 04:48:59 C 13 50 08.201 -14 54 24.23 V W68
2023-04-18 04:52:59 C 13 50 07.745 -14 54 21.42 V W68
2023-04-18 05:00:40 C 13 50 06.802 -14 54 16.45 V W68
2023-04-18 05:51:39 C 13 50 00.766 -14 53 41.17 V W68
2023-04-19 23:08:56 C 13 45 18.408 -14 25 31.62 V M22
2023-04-19 23:13:53 C 13 45 17.825 -14 25 28.06 V M22
2023-04-19 23:21:48 C 13 45 16.903 -14 25 23.05 V M22
2023-04-19 23:41:33 C 13 45 14.664 -14 25 09.48 V M22
2023-04-20 08:31:27 C 13 44 15.119 -14 19 21.14 V 703
2023-04-20 08:39:00 C 13 44 14.284 -14 19 16.43 V 703
2023-04-20 08:46:33 C 13 44 13.427 -14 19 10.88 V 703
2023-04-21 07:37:44 C 13 41 41.615 -14 03 40.14 V G96
2023-04-21 07:44:31 C 13 41 40.852 -14 03 35.35 V G96
2023-04-21 07:51:17 C 13 41 40.085 -14 03 30.82 V G96
2023-04-21 07:58:02 C 13 41 39.325 -14 03 26.28 V G96
2023-04-21 08:20:06 C 13 41 36.820 -14 03 11.66 V 703
2023-04-21 08:28:03 C 13 41 35.920 -14 03 05.51 V 703
2023-04-21 08:36:01 C 13 41 35.030 -14 02 59.82 V 703
2023-04-21 08:43:58 C 13 41 34.174 -14 02 55.03 V 703
2023-04-23 02:53:07 C 13 37 01.71 -13 34 30.7 V W46
2023-04-23 03:30:29 C 13 36 57.63 -13 34 05.5 V W46
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)