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
2001-03-29 21:39:01 C 07 11 29.97 +12 42 29.7 938
2001-03-29 21:39:42 C 07 11 29.10 +12 42 35.8 938
2001-03-30 04:18:52 C 07 06 09.31 +13 41 03.1 670
2001-03-30 04:35:56 C 07 05 55.44 +13 43 31.1 670
2001-03-30 06:17:03 C 07 04 33.35 +13 58 06.4 670
2001-03-30 20:18:27 C 06 53 20.14 +15 57 21.0 611
2001-03-30 20:21:06 C 06 53 17.99 +15 57 43.5 611
2001-03-31 21:45:55 C 06 33 06.18 +19 20 49.9 540
2001-03-31 21:47:34 C 06 33 04.77 +19 21 03.1 540
2001-03-31 21:49:14 C 06 33 03.47 +19 21 15.9 540
2001-03-31 21:58:00 C 06 32 56.60 +19 22 21.4 540
2001-04-01 19:13:41 C 06 16 25.03 +21 56 58.5 611
2001-04-01 19:15:36 C 06 16 23.63 +21 57 11.7 611
2001-04-01 19:16:43 C 06 16 22.71 +21 57 20.2 611
2001-04-02 18:44:29 C 05 58 39.57 +24 30 05.7 540
2001-04-02 18:46:42 C 05 58 37.73 +24 30 18.6 540
2001-04-02 18:52:28 C 05 58 33.38 +24 30 54.4 540
2001-04-03 19:28:26 C 05 40 44.20 +26 50 35.8 118
2001-04-03 19:32:19 C 05 40 41.41 +26 50 55.7 118
2001-04-03 19:33:43 C 05 40 40.43 +26 51 02.3 118
2001-04-04 19:15:29 C 05 24 21.42 +28 46 40.2 540
2001-04-04 19:18:09 C 05 24 19.74 +28 46 52.2 540
2001-04-04 19:20:29 C 05 24 18.04 +28 47 02.6 540
2001-04-04 19:23:59 C 05 24 15.70 +28 47 19.0 540
2001-04-04 19:26:10 C 05 24 14.24 +28 47 28.9 540
2001-04-04 19:28:14 C 05 24 12.92 +28 47 37.3 540
2001-04-05 08:59:14 C 05 15 18.65 +29 46 34.3 413
2001-04-05 09:00:53 C 05 15 17.57 +29 46 41.1 413
2001-04-05 09:02:28 C 05 15 16.53 +29 46 47.8 413
2003-03-14 11:43:41 C 08 52 59.55 -16 21 00.1 e 413
2003-03-14 11:52:36 C 08 52 58.93 -16 20 51.7 e 413
2003-03-24 02:53:18 C 08 38 11.90 -12 18 00.5 d 291
2003-03-24 03:15:20 C 08 38 10.65 -12 17 36.4 d 291
2003-03-24 03:37:30 C 08 38 09.36 -12 17 12.6 d 291
2003-03-24 09:53:29 C 08 37 48.47 -12 10 18.2 c 413
2003-03-24 10:10:05 C 08 37 47.53 -12 10 00.0 c 413
2003-05-05 03:32:50 C 08 20 26.88 +04 11 13.9 d 291
2003-05-05 03:39:03 C 08 20 27.03 +04 11 18.7 d 291
2003-05-05 03:44:34 C 08 20 27.08 +04 11 23.6 d 291
2003-05-06 03:07:24 C 08 20 51.69 +04 29 46.5 d 291
2003-05-06 03:13:06 C 08 20 51.82 +04 29 50.7 d 291
2005-12-25 11:34:50 C 03 31 38.28 -57 55 40.5 r 413
2005-12-25 11:39:40 C 03 31 38.38 -57 55 29.7 r 413
2005-12-31 13:00:36 C 03 35 00.96 -52 45 25.6 r E12
2005-12-31 13:16:09 C 03 35 01.21 -52 44 54.4 r E12
2005-12-31 13:31:48 C 03 35 01.57 -52 44 22.3 r E12
2005-12-31 13:47:22 C 03 35 01.86 -52 43 51.1 r E12
2010-01-24 11:35:52 C 14 18 47.92 -24 50 20.4 u 448
2010-01-24 12:07:51 C 14 18 53.59 -24 50 28.0 u 448
2010-01-24 12:40:46 C 14 18 59.43 -24 50 36.0 u 448
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)