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
2008-02-06 10:30:27 C 09 38 48.56 +38 55 50.3 o 291
2008-02-06 10:37:43 C 09 38 47.78 +38 55 51.9 o 291
2008-02-07 05:08:16 C 09 37 06.45 +39 00 57.0 o 291
2008-02-07 05:16:19 C 09 37 05.62 +39 00 59.5 o 291
2008-02-07 05:28:22 C 09 37 04.38 +39 01 03.3 o 291
2008-02-07 09:17:59 C 09 36 39.66 +39 01 57.4 r H45
2008-02-07 09:28:34 C 09 36 38.60 +39 01 59.3 r H45
2008-02-07 09:30:54 C 09 36 38.39 +39 01 59.7 r H45
2008-02-07 09:33:32 C 09 36 38.10 +39 02 00.2 r H45
2008-02-07 09:36:02 C 09 36 37.85 +39 02 00.7 r H45
2008-02-07 16:09:42 C 09 36 03.30 +39 03 38.7 r 379
2008-02-07 16:34:32 C 09 36 00.84 +39 03 43.3 r 379
2008-02-07 16:38:43 C 09 36 00.39 +39 03 44.2 r 379
2008-02-07 16:42:55 C 09 35 59.91 +39 03 45.7 r 379
2008-02-07 17:07:41 C 09 35 57.45 +39 03 50.0 r 379
2008-02-07 17:11:54 C 09 35 56.99 +39 03 50.9 r 379
2008-02-07 19:00:59 C 09 35 50.63 +39 04 10.3 o B34
2008-02-07 21:07:03 C 09 35 38.04 +39 04 43.3 o B34
2008-02-07 23:59:02 C 09 35 21.86 +39 05 13.4 r 130
2008-02-08 00:01:12 C 09 35 21.67 +39 05 13.9 r 130
2008-02-08 00:03:23 C 09 35 21.44 +39 05 14.5 r 130
2008-02-08 00:05:32 C 09 35 21.23 +39 05 14.9 r 130
2008-02-08 05:27:14 C 09 34 54.76 +39 06 25.6 o 291
2008-02-08 05:35:27 C 09 34 53.95 +39 06 27.6 o 291
2008-02-08 05:43:32 C 09 34 53.16 +39 06 29.6 o 291
2008-02-08 18:53:59 C 09 33 45.97 +39 08 36.5 c A78
2008-02-08 18:57:30 C 09 33 45.68 +39 08 37.6 c A78
2008-02-08 19:15:28 C 09 33 44.10 +39 08 41.9 c A78
2008-02-08 20:07:21 C 09 33 39.26 +39 08 49.4 r A17
2008-02-08 20:37:13 C 09 33 36.57 +39 08 56.4 r A17
2008-02-08 21:01:43 C 09 33 34.32 +39 09 01.2 r A17
2008-02-08 21:24:35 C 09 33 32.68 +39 09 10.9 r 176
2008-02-08 21:25:50 C 09 33 32.56 +39 09 11.2 r 176
2008-02-08 21:27:05 C 09 33 32.44 +39 09 11.5 r 176
2008-02-08 21:28:18 C 09 33 32.32 +39 09 11.8 r 176
2008-02-08 21:29:32 C 09 33 32.20 +39 09 12.1 r 176
2008-02-08 21:30:48 C 09 33 32.08 +39 09 12.4 r 176
2008-02-08 21:48:15 C 09 33 30.15 +39 09 13.9 c A53
2008-02-08 22:05:05 C 09 33 28.52 +39 09 17.3 c A53
2008-02-08 22:18:14 C 09 33 27.28 +39 09 18.8 c A53
2008-02-08 23:45:03 C 09 33 19.03 +39 09 32.1 o 046
2008-02-08 23:46:38 C 09 33 18.88 +39 09 32.4 o 046
2008-02-08 23:49:03 C 09 33 18.65 +39 09 32.4 o 046
2008-02-08 23:50:08 C 09 33 18.55 +39 09 32.6 o 046
2008-02-08 23:51:12 C 09 33 18.45 +39 09 33.0 o 046
2008-02-08 23:52:15 C 09 33 18.34 +39 09 33.3 o 046
2008-02-09 08:51:13 C 09 32 32.51 +39 10 58.0 r H45
2008-02-09 08:52:46 C 09 32 32.39 +39 10 58.3 r H45
2008-02-09 08:56:22 C 09 32 32.04 +39 10 58.6 r H45
2008-02-09 08:59:21 C 09 32 31.79 +39 10 58.8 r H45
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)