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
2008-01-20 04:40:54 C 10 44 23.79 +30 21 17.1 r H51
2008-01-20 04:41:32 C 10 44 23.62 +30 21 19.1 r H51
2008-01-20 04:42:10 C 10 44 23.47 +30 21 21.0 r H51
2008-01-20 04:42:48 C 10 44 23.30 +30 21 23.1 r H51
2008-01-20 04:43:27 C 10 44 23.12 +30 21 24.8 r H51
2008-01-20 04:44:05 C 10 44 22.98 +30 21 26.9 r H51
2008-01-20 04:44:44 C 10 44 22.82 +30 21 28.8 r H51
2008-01-20 04:45:22 C 10 44 22.64 +30 21 30.9 r H51
2008-01-20 04:46:01 C 10 44 22.49 +30 21 32.9 r H51
2008-01-20 04:46:39 C 10 44 22.30 +30 21 34.9 r H51
2008-01-20 04:47:19 C 10 44 22.13 +30 21 36.9 r H51
2008-01-20 04:47:57 C 10 44 21.98 +30 21 38.8 r H51
2008-01-20 04:48:35 C 10 44 21.83 +30 21 40.8 r H51
2008-01-20 04:49:12 C 10 44 21.67 +30 21 42.4 r H51
2008-01-20 04:49:52 C 10 44 21.51 +30 21 44.6 r H51
2008-01-20 04:50:31 C 10 44 21.34 +30 21 46.5 r H51
2008-01-20 04:51:09 C 10 44 21.19 +30 21 48.4 r H51
2008-01-20 09:07:11 C 10 43 16.84 +30 34 34.5 d G72
2008-01-20 09:11:57 C 10 43 15.56 +30 34 48.4 d G72
2008-01-20 09:21:31 C 10 43 13.01 +30 35 16.2 d G72
2008-01-20 09:26:19 C 10 43 11.78 +30 35 30.1 d G72
2008-01-20 09:38:24 C 10 43 08.61 +30 36 05.3 d G72
2008-01-20 09:45:19 C 10 43 06.74 +30 36 25.2 d G72
2008-01-20 10:03:42 C 10 42 59.41 +30 37 03.2 r H51
2008-01-20 10:04:20 C 10 42 59.24 +30 37 05.0 r H51
2008-01-20 10:04:59 C 10 42 59.07 +30 37 07.0 r H51
2008-01-20 10:05:38 C 10 42 58.91 +30 37 08.9 r H51
2008-01-20 10:06:16 C 10 42 58.73 +30 37 10.7 r H51
2008-01-20 10:06:55 C 10 42 58.58 +30 37 12.5 r H51
2008-01-20 10:07:33 C 10 42 58.41 +30 37 14.4 r H51
2008-01-20 10:08:11 C 10 42 58.23 +30 37 16.2 r H51
2008-01-20 10:08:50 C 10 42 58.05 +30 37 17.8 r H51
2008-01-20 10:09:28 C 10 42 57.88 +30 37 19.8 r H51
2008-01-20 10:10:07 C 10 42 57.72 +30 37 21.5 r H51
2008-01-20 10:10:45 C 10 42 57.55 +30 37 23.2 r H51
2008-01-20 10:11:24 C 10 42 57.41 +30 37 25.1 r H51
2008-01-20 10:12:04 C 10 42 57.21 +30 37 26.6 r H51
2008-01-20 10:12:43 C 10 42 57.06 +30 37 28.6 r H51
2008-01-20 10:13:21 C 10 42 56.89 +30 37 30.5 r H51
2008-01-20 10:14:00 C 10 42 56.71 +30 37 32.3 r H51
2008-01-20 10:14:38 C 10 42 56.55 +30 37 34.1 r H51
2008-01-20 10:15:17 C 10 42 56.38 +30 37 35.9 r H51
2008-01-20 10:15:55 C 10 42 56.20 +30 37 37.5 r H51
2008-01-20 10:16:34 C 10 42 56.05 +30 37 39.6 r H51
2008-01-20 10:17:13 C 10 42 55.86 +30 37 41.1 r H51
2008-01-20 10:17:53 C 10 42 55.69 +30 37 43.0 r H51
2008-01-20 10:18:32 C 10 42 55.53 +30 37 44.9 r H51
2008-01-20 10:19:10 C 10 42 55.37 +30 37 46.6 r H51
2008-01-20 10:19:49 C 10 42 55.19 +30 37 48.5 r H51
2008-01-20 10:20:28 C 10 42 55.04 +30 37 50.4 r H51
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)