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
2008-02-01 15:08:43 C 09 51 36.48 +38 02 01.2 r 379
2008-02-02 06:33:45 C 09 49 43.29 +38 11 43.3 17.4 c 704
2008-02-02 06:50:39 C 09 49 41.00 +38 11 54.2 17.9 c 704
2008-02-02 07:07:36 C 09 49 38.73 +38 12 04.8 17.4 c 704
2008-02-02 07:24:57 C 09 49 36.39 +38 12 15.9 17.6 c 704
2008-02-02 07:41:53 C 09 49 34.06 +38 12 26.3 17.6 c 704
2008-02-02 21:51:25 C 09 47 54.01 +38 20 15.4 o 639
2008-02-02 21:57:24 C 09 47 53.24 +38 20 19.0 o 639
2008-02-02 22:03:44 C 09 47 52.45 +38 20 22.9 o 639
2008-02-02 22:09:14 C 09 47 51.78 +38 20 26.3 c 639
2008-02-02 22:15:15 C 09 47 51.00 +38 20 29.8 c 639
2008-02-02 22:22:09 C 09 47 50.17 +38 20 34.0 c 639
2008-02-03 06:19:31 C 09 46 55.37 +38 25 01.9 o 291
2008-02-03 06:26:55 C 09 46 54.44 +38 25 06.5 o 291
2008-02-03 19:07:19 C 09 45 29.09 +38 30 59.7 r A17
2008-02-03 19:18:30 C 09 45 27.80 +38 31 06.2 r A17
2008-02-03 19:28:02 C 09 45 26.74 +38 31 11.2 r A17
2008-02-03 19:48:45 C 09 45 24.15 +38 31 39.2 o B34
2008-02-03 20:19:11 C 09 45 20.44 +38 31 55.8 o B34
2008-02-03 22:25:53 C 09 45 05.52 +38 32 47.5 o 246
2008-02-03 22:27:12 C 09 45 05.34 +38 32 48.3 o 246
2008-02-03 22:28:18 C 09 45 05.21 +38 32 48.8 o 246
2008-02-03 22:29:38 C 09 45 05.06 +38 32 49.6 o 246
2008-02-03 22:32:08 C 09 45 04.76 +38 32 50.6 o 246
2008-02-03 22:32:55 C 09 45 04.66 +38 32 51.1 o 246
2008-02-03 22:45:08 C 09 45 03.14 +38 32 55.0 c A80
2008-02-03 22:47:53 C 09 45 02.82 +38 32 56.0 c A80
2008-02-03 22:50:36 C 09 45 02.49 +38 32 57.5 c A80
2008-02-04 17:46:30 C 09 42 56.83 +38 41 26.3 r 379
2008-02-04 17:54:54 C 09 42 55.88 +38 41 29.3 r 379
2008-02-04 18:19:41 C 09 42 53.03 +38 41 37.8 r 379
2008-02-04 18:23:54 C 09 42 52.53 +38 41 39.5 r 379
2008-02-05 07:56:51 C 09 41 30.09 +38 47 01.3 d G72
2008-02-05 08:01:08 C 09 41 29.57 +38 47 03.0 d G72
2008-02-05 08:05:28 C 09 41 29.07 +38 47 03.7 d G72
2008-02-05 08:09:46 C 09 41 28.49 +38 47 06.3 d G72
2008-02-05 08:14:04 C 09 41 28.16 +38 47 08.4 d G72
2008-02-05 08:17:19 C 09 41 27.70 +38 47 09.2 d G72
2008-02-05 21:03:11 C 09 40 12.01 +38 51 23.0 o J44
2008-02-05 21:14:52 C 09 40 10.78 +38 51 26.7 o J44
2008-02-05 21:23:46 C 09 40 09.86 +38 51 30.6 o J44
2008-02-06 03:54:43 C 09 39 30.77 +38 53 38.3 r 726
2008-02-06 04:03:31 C 09 39 29.89 +38 53 40.9 r 726
2008-02-06 07:06:04 C 09 39 11.42 +38 54 49.4 d G72
2008-02-06 07:11:34 C 09 39 10.74 +38 54 51.1 d G72
2008-02-06 07:15:04 C 09 39 10.42 +38 54 52.8 d G72
2008-02-06 07:20:21 C 09 39 09.77 +38 54 54.5 d G72
2008-02-06 07:23:52 C 09 39 09.43 +38 54 56.3 d G72
2008-02-06 07:27:26 C 09 39 09.02 +38 54 57.2 d G72
2008-02-06 10:23:31 C 09 38 49.30 +38 55 48.7 o 291
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)