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
2019-03-30 09:16:39 C 09 10 49.43 +08 26 32.0 V T08
2019-03-30 19:35:34 C 09 13 02.56 +08 24 36.8 t 240
2019-03-30 19:38:52 C 09 13 03.23 +08 24 36.3 t 240
2019-03-30 19:41:51 C 09 13 03.83 +08 24 35.8 t 240
2019-03-30 20:55:50 C 09 13 18.65 +08 24 26.9 U 108
2019-03-30 20:59:02 C 09 13 19.25 +08 24 25.2 U 108
2019-03-30 21:02:16 C 09 13 19.87 +08 24 24.8 U 108
2019-04-01 04:00:02 C 09 19 26.08 +08 19 27.0 V 703
2019-04-01 04:09:51 C 09 19 27.83 +08 19 25.5 V 703
2019-04-01 04:19:39 C 09 19 29.57 +08 19 24.0 V 703
2019-04-01 04:29:28 C 09 19 31.33 +08 19 22.1 V 703
2019-04-01 12:47:33 C 09 21 03.12 +08 17 59.4 q D29
2019-04-01 13:07:55 C 09 21 06.65 +08 17 56.0 q D29
2019-04-01 13:28:17 C 09 21 10.16 +08 17 52.6 q D29
2019-04-01 16:31:02 C 09 21 43.55 +08 17 27.4 q C97
2019-04-01 16:33:13 C 09 21 43.93 +08 17 27.1 q C97
2019-04-01 16:35:23 C 09 21 44.33 +08 17 26.8 q C97
2019-04-02 00:07:24 C 09 23 04.75 +08 16 01.3 q I15
2019-04-02 00:11:33 C 09 23 05.46 +08 16 00.5 q I15
2019-04-02 00:15:43 C 09 23 06.15 +08 16 00.0 q I15
2019-04-02 04:59:01 C 09 23 54.64 +08 15 16.8 U I41
2019-04-02 04:59:40 C 09 23 54.74 +08 15 16.7 U I41
2019-04-02 05:03:53 C 09 23 55.44 +08 15 15.9 U I41
2019-04-02 05:04:32 C 09 23 55.55 +08 15 15.9 U I41
2019-04-02 05:05:54 C 09 23 55.77 +08 15 15.6 U I41
2019-04-02 06:06:46 C 09 24 05.78 +08 15 05.0 U I41
2019-04-03 20:28:42 C 09 30 19.80 +08 08 27.8 V G34
2019-04-03 20:33:37 C 09 30 20.47 +08 08 27.9 V G34
2019-04-03 20:36:14 C 09 30 20.82 +08 08 28.6 V G34
2019-04-05 04:24:24 C 09 35 01.30 +08 03 07.8 V G96
2019-04-05 04:32:36 C 09 35 02.39 +08 03 06.4 V G96
2019-04-05 04:40:48 C 09 35 03.49 +08 03 04.9 V G96
2019-04-05 04:48:59 C 09 35 04.58 +08 03 03.3 V G96
2019-04-05 09:02:37 C 09 35 39.53 +08 02 24.7 V T05
2019-04-05 09:15:38 C 09 35 41.26 +08 02 22.4 V T05
2019-04-05 09:28:41 C 09 35 42.99 +08 02 20.1 V T05
2019-04-05 09:41:44 C 09 35 44.72 +08 02 17.6 V T05
2019-04-08 19:33:48 C 09 46 06.90 +07 47 46.5 q 006
2019-04-08 19:37:35 C 09 46 07.42 +07 47 45.5 q 006
2019-04-08 19:39:50 C 09 46 07.68 +07 47 44.9 q 006
2019-04-08 19:42:05 C 09 46 07.93 +07 47 44.8 q 006
2019-04-08 19:45:08 C 09 46 08.22 +07 47 44.3 q 006
2019-04-09 04:33:29 C 09 47 08.24 +07 46 12.9 V 703
2019-04-09 04:41:02 C 09 47 09.06 +07 46 11.7 V 703
2019-04-09 04:48:36 C 09 47 09.86 +07 46 10.1 V 703
2019-04-09 04:56:09 C 09 47 10.68 +07 46 08.9 V 703
2019-04-09 08:48:32 C 09 47 36.56 +07 45 31.6 V T05
2019-04-09 09:01:29 C 09 47 37.95 +07 45 29.0 V T05
2019-04-09 09:08:25 C 09 47 39.40 +07 45 50.8 q E89
2019-04-09 09:14:27 C 09 47 39.33 +07 45 26.5 V T05
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)