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
2010-01-31 11:33:27 C 14 53 01.01 -25 19 34.0 o H21
2010-01-31 11:39:20 C 14 53 02.37 -25 19 35.0 o H21
2010-02-12 12:05:01 C 16 19 43.87 -24 00 44.4 u 448
2010-02-12 12:16:35 C 16 19 48.25 -24 00 35.1 u 448
2010-02-12 12:28:24 C 16 19 52.71 -24 00 25.6 u 448
2010-02-12 12:41:12 C 16 19 57.52 -24 00 15.8 u 448
2012-03-05 05:00:34 C 09 53 18.88 -21 43 52.9 u 448
2012-03-05 05:21:58 C 09 53 16.20 -21 43 30.6 u 448
2012-03-05 05:43:57 C 09 53 13.42 -21 43 08.3 u 448
2012-03-23 05:14:34 C 08 58 34.28 -11 12 39.3 r 703
2012-03-23 05:35:34 C 08 58 31.69 -11 12 01.3 r 703
2012-03-23 05:46:07 C 08 58 30.46 -11 11 42.9 r 703
2012-04-17 03:15:52 C 08 01 44.42 +08 06 21.9 19.7 c 704
2012-04-17 03:32:10 C 08 01 43.31 +08 06 51.1 19.8 c 704
2012-04-17 03:48:10 C 08 01 42.14 +08 07 21.6 19.4 c 704
2012-04-17 04:04:17 C 08 01 40.99 +08 07 54.0 19.4 c 704
2012-04-18 03:02:07 C 08 00 09.21 +08 50 48.0 r 703
2012-04-18 03:10:22 C 08 00 08.64 +08 51 03.6 r 703
2012-04-18 03:18:31 C 08 00 08.02 +08 51 17.8 r 703
2012-04-18 03:26:48 C 08 00 07.45 +08 51 32.0 r 703
2014-02-07 03:42:26 C 09 33 23.25 -24 38 49.4 u 807
2014-02-07 03:53:54 C 09 33 22.45 -24 38 46.2 u 807
2014-02-07 04:06:27 C 09 33 21.56 -24 38 43.0 u 807
2014-12-09 07:05:57 C 07 07 12.49 -46 55 33.4 u 807
2014-12-09 07:14:46 C 07 07 11.23 -46 55 33.5 u 807
2014-12-09 07:23:19 C 07 07 10.01 -46 55 33.6 u 807
2021-02-10 13:05:40 C 12 44 38.49 -28 56 38.7 V T08
2021-02-10 13:08:19 C 12 44 38.61 -28 56 39.2 V T08
2021-02-10 13:12:18 C 12 44 38.68 -28 56 41.0 V T08
2021-02-10 13:20:12 C 12 44 38.87 -28 56 43.5 V T08
2021-02-14 12:29:23 C 12 47 38.80 -29 31 56.2 V T08
2021-02-14 13:08:23 C 12 47 39.79 -29 32 10.8 V T08
2021-02-14 13:11:02 C 12 47 39.88 -29 32 11.6 V T08
2021-02-14 13:18:59 C 12 47 40.10 -29 32 14.2 V T08
2021-02-16 12:29:52 C 12 49 06.82 -29 49 24.5 V T05
2021-02-16 13:02:22 C 12 49 07.68 -29 49 36.2 V T05
2021-02-16 13:06:59 C 12 49 07.83 -29 49 38.1 V T05
2021-02-16 13:10:56 C 12 49 07.89 -29 49 39.4 V T05
2021-02-26 11:57:01 C 12 56 15.88 -31 14 02.9 V T08
2021-02-26 11:59:40 C 12 56 15.96 -31 14 03.8 V T08
2021-02-26 12:05:39 C 12 56 16.13 -31 14 06.2 V T08
2021-02-26 12:29:32 C 12 56 16.69 -31 14 14.6 V T08
2021-03-06 12:41:49 C 13 02 54.13 -32 24 20.2 V T08
2021-03-06 12:48:01 C 13 02 54.34 -32 24 22.6 V T08
2021-03-06 13:15:29 C 13 02 55.23 -32 24 33.3 V T08
2021-03-06 23:01:27 C 13 03 21.563 -32 28 04.76 V K91
2021-03-06 23:12:50 C 13 03 21.977 -32 28 09.46 V K91
2021-03-06 23:24:16 C 13 03 22.376 -32 28 14.25 V K91
2021-03-06 23:35:37 C 13 03 22.770 -32 28 19.10 V K91
2021-03-06 23:47:02 C 13 03 23.173 -32 28 24.10 V K91
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)