332446 (2008 AF4)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4099485092 ± 1.47e-08
Semi-major axis (a)1.3799691973 AU ± 7.10e-10
Inclination (i)8.93182363° ± 1.50e-06
Long. of Asc. Node (Ω)109.30242995° ± 1.54e-06
Arg. of Perihelion (ω)293.37415399° ± 3.62e-06
Mean Anomaly (M)29.75794194° ± 6.82e-07
Mean Motion (n)0.6080064513°/day ± 4.69e-10
Perihelion dist (q)0.81425288 AU ± 2.03e-08
Aphelion dist (Q)1.94568551 AU ± 2.03e-08
Orbital Period1.62107866 yr ± 1.25e-09
Physical Parameters
H (abs. magnitude)19.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.271″
Uncertainty0
Orbit TypeApollo
MOID0.001584 AU
Observations Used1129
Oppositions7
Arc Total2002-2025
First Observation Used2002-06-01
Last Observation Used2025-12-20
Observations (1196)
Date Type RA Dec Mag Band Observatory
2021-01-07 18:18:52 C 12 45 30.09 -08 07 22.5 q Q21
2021-01-07 18:19:34 C 12 45 29.06 -08 07 03.8 q Q21
2021-01-07 18:19:34 C 12 45 29.14 -08 07 03.9 q Q21
2021-01-07 18:20:13 C 12 45 27.94 -08 06 45.4 q Q21
2021-01-07 18:20:13 C 12 45 27.98 -08 06 45.0 q Q21
2021-01-07 18:20:19 C 12 45 27.98 -08 06 44.9 q Q21
2021-01-07 18:20:55 C 12 45 26.91 -08 06 26.4 q Q21
2021-01-07 18:20:55 C 12 45 26.94 -08 06 26.1 q Q21
2021-01-07 18:21:35 C 12 45 25.87 -08 06 07.3 q Q21
2021-01-07 18:22:15 C 12 45 24.85 -08 05 49.0 q Q21
2021-01-07 18:22:57 C 12 45 23.80 -08 05 30.1 q Q21
2021-01-07 18:23:45 C 12 45 22.59 -08 05 07.0 q Q21
2021-01-07 18:24:27 C 12 45 21.51 -08 04 48.8 q Q21
2021-01-07 18:25:07 C 12 45 20.48 -08 04 29.4 q Q21
2021-01-07 18:25:48 C 12 45 19.38 -08 04 11.1 q Q21
2021-01-07 18:26:28 C 12 45 18.30 -08 03 53.0 q Q21
2021-01-07 18:27:10 C 12 45 17.27 -08 03 33.6 q Q21
2021-01-07 18:27:50 C 12 45 16.25 -08 03 14.9 q Q21
2021-01-07 18:28:30 C 12 45 15.18 -08 02 55.7 q Q21
2021-01-07 18:29:12 C 12 45 14.09 -08 02 37.3 q Q21
2021-01-07 18:29:52 C 12 45 13.03 -08 02 18.0 q Q21
2021-01-07 18:30:33 C 12 45 12.06 -08 02 00.4 q Q21
2021-01-07 18:30:37 C 12 45 11.98 -08 02 00.3 q Q21
2021-01-07 18:31:14 C 12 45 10.97 -08 01 41.3 q Q21
2021-01-07 18:31:54 C 12 45 09.91 -08 01 23.4 q Q21
2021-01-07 18:32:36 C 12 45 08.85 -08 01 03.6 q Q21
2021-01-07 18:33:15 C 12 45 07.82 -08 00 45.8 q Q21
2021-01-07 18:33:57 C 12 45 06.68 -08 00 25.4 q Q21
2021-01-07 18:34:37 C 12 45 05.69 -08 00 07.7 q Q21
2021-01-07 18:35:17 C 12 45 04.58 -07 59 49.2 q Q21
2021-01-07 18:35:59 C 12 45 03.67 -07 59 30.5 q Q21
2021-01-07 18:36:39 C 12 45 02.57 -07 59 10.6 q Q21
2021-01-07 18:36:44 C 12 45 02.57 -07 59 10.6 q Q21
2021-01-08 15:18:00 C 12 16 35.31 +01 04 07.3 V T05
2021-01-08 15:22:07 C 12 16 29.71 +01 05 48.0 V T05
2021-01-08 15:38:42 C 12 16 07.20 +01 12 32.0 V T05
2021-01-08 15:46:23 C 12 15 56.80 +01 15 38.7 V T05
2021-01-10 09:35:06 C 11 31 04.07 +15 11 16.6 V 703
2021-01-10 09:42:38 C 11 30 56.80 +15 13 16.6 V 703
2021-01-10 09:50:10 C 11 30 49.46 +15 15 16.9 V 703
2021-01-10 10:03:50 C 11 30 36.26 +15 18 53.4 V 703
2021-01-12 01:04:56 C 11 00 10.17 +23 32 10.9 q 056
2021-01-12 01:07:24 C 11 00 08.43 +23 32 35.7 q 056
2021-01-12 01:09:51 C 11 00 06.69 +23 33 00.3 q 056
2021-01-12 01:12:18 C 11 00 04.94 +23 33 25.2 q 056
2021-01-12 01:14:45 C 11 00 03.20 +23 33 49.6 q 056
2021-01-12 01:17:11 C 11 00 01.46 +23 34 14.1 q 056
2021-01-12 01:19:37 C 10 59 59.72 +23 34 38.9 q 056
2021-01-12 01:22:04 C 10 59 57.98 +23 35 03.5 q 056
2021-01-12 01:24:31 C 10 59 56.24 +23 35 28.1 q 056
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2021-01-06 18:00:00 31927.336 3.1 Hz 7159.45 -47 -43
Station codes
-47 DSS-47 ATCA (W196) -43 DSS-43 Tidbinbilla (70-m)