231937 (2001 FO32)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8258288549 ± 2.99e-08
Semi-major axis (a)1.6991127157 AU ± 2.11e-09
Inclination (i)39.00950065° ± 1.24e-05
Long. of Asc. Node (Ω)181.70507791° ± 1.37e-06
Arg. of Perihelion (ω)123.36224810° ± 5.53e-06
Mean Anomaly (M)20.13201877° ± 1.12e-06
Mean Motion (n)0.4450194484°/day ± 8.27e-10
Perihelion dist (q)0.29593641 AU ± 5.08e-08
Aphelion dist (Q)3.10228902 AU ± 5.09e-08
Orbital Period2.21479373 yr ± 4.12e-09
Physical Parameters
H (abs. magnitude)17.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.406″
Uncertainty0
Orbit TypeApollo
MOID0.002958 AU
Observations Used282
Radar Obs Used2
Oppositions11
Arc Total2001-2025
First Observation Used2001-03-23
Last Observation Used2025-12-19
Observations (289)
Date Type RA Dec Mag Band Observatory
2021-03-11 03:55:14 C 13 08 53.745 -33 14 40.72 V W87
2021-03-11 03:56:30 C 13 08 53.823 -33 14 41.49 V W87
2021-03-11 03:57:39 C 13 08 53.892 -33 14 42.17 V W87
2021-03-11 03:58:49 C 13 08 53.961 -33 14 42.92 V W87
2021-03-11 03:59:58 C 13 08 54.032 -33 14 43.64 V W87
2021-03-12 01:53:20 C 13 10 35.66 -33 27 29.9 q Y00
2021-03-12 01:56:44 C 13 10 35.86 -33 27 31.5 q Y00
2021-03-12 02:03:53 C 13 10 36.38 -33 27 36.6 q Y00
2021-03-12 02:08:07 C 13 10 36.70 -33 27 39.8 q Y00
2021-03-12 02:18:43 C 13 10 37.46 -33 27 46.6 q Y00
2021-03-13 04:49:54 C 13 13 04.97 -33 45 18.3 V W88
2021-03-13 05:04:50 C 13 13 06.32 -33 45 29.8 V W88
2021-03-13 05:19:48 C 13 13 07.66 -33 45 41.3 V W88
2021-03-13 05:34:48 C 13 13 09.02 -33 45 52.6 V W88
2021-03-13 05:50:09 C 13 13 10.40 -33 46 04.1 V W88
2021-03-14 04:13:05 C 13 15 48.54 -34 03 45.8 q 834
2021-03-14 04:45:12 C 13 15 53.00 -34 04 13.9 V W88
2021-03-14 05:15:46 C 13 15 56.56 -34 04 42.1 V W88
2021-03-14 05:21:27 C 13 15 56.40 -34 04 46.7 q 834
2021-03-14 05:30:52 C 13 15 58.29 -34 04 55.7 V W88
2021-03-14 05:45:16 C 13 15 59.96 -34 05 08.8 V W88
2021-03-14 05:54:16 C 13 16 01.05 -34 05 19.9 V W85
2021-03-14 05:58:46 C 13 16 01.56 -34 05 24.0 V W85
2021-03-14 06:58:06 C 13 16 08.44 -34 06 16.4 V W87
2021-03-14 07:02:35 C 13 16 08.96 -34 06 20.3 V W87
2021-03-14 07:56:33 C 13 16 15.32 -34 07 06.4 V W85
2021-03-14 08:00:09 C 13 16 15.75 -34 07 09.6 V W85
2021-03-14 09:00:42 C 13 16 23.06 -34 08 00.1 V W87
2021-03-14 09:05:12 C 13 16 23.61 -34 08 03.8 V W87
2021-03-15 21:23:29 C 13 22 42.84 -34 48 19.8 q C97
2021-03-15 21:24:11 C 13 22 42.98 -34 48 20.2 q C97
2021-03-15 21:24:54 C 13 22 43.10 -34 48 21.7 q C97
2021-03-15 21:25:37 C 13 22 43.23 -34 48 22.7 q C97
2021-03-15 21:26:20 C 13 22 43.37 -34 48 23.6 q C97
2021-03-15 21:27:02 C 13 22 43.52 -34 48 24.6 q C97
2021-03-15 21:27:45 C 13 22 43.65 -34 48 25.6 q C97
2021-03-15 21:28:28 C 13 22 43.79 -34 48 26.5 q C97
2021-03-16 01:52:39 C 13 23 42.09 -34 54 31.4 V B74
2021-03-16 01:57:24 C 13 23 43.08 -34 54 37.6 V B74
2021-03-16 02:03:15 C 13 23 44.32 -34 54 45.7 V B74
2021-03-17 05:04:03 C 13 31 34.46 -35 38 31.5 q Y00
2021-03-17 05:06:08 C 13 31 35.15 -35 38 35.6 q Y00
2021-03-17 05:07:35 C 13 31 35.81 -35 38 38.9 q Y00
2021-03-18 11:42:05 C 13 47 15.69 -36 59 34.2 V T08
2021-03-18 11:45:23 C 13 47 17.92 -36 59 45.5 V T08
2021-03-18 11:50:02 C 13 47 21.05 -37 00 01.9 V T08
2021-03-18 12:37:27 C 13 47 53.34 -37 02 46.5 V T08
2022-12-01 14:40:18 C 10 41 16.361 -19 05 21.67 U F51
2022-12-01 14:55:10 C 10 41 16.692 -19 05 27.19 U F51
2022-12-01 15:10:04 C 10 41 16.971 -19 05 32.38 U F51
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2021-03-21 16:25:00 -27096.489 0.63 Hz 7159.45 -47 -43
2021-03-22 13:20:00 -1297814.886 0.4 Hz 7190 -9 -13
Station codes
-47 DSS-47 ATCA (W196) -43 DSS-43 Tidbinbilla (70-m) -13 DSS-13 Goldstone (34-m) -9 Green Bank GBT (100-m)