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
2008-01-14 09:25:47 C 11 25 47.39 +20 31 01.6 r H45
2008-01-14 09:26:28 C 11 25 47.13 +20 31 05.7 r H45
2008-01-14 09:27:10 C 11 25 46.86 +20 31 09.9 r H45
2008-01-14 09:27:57 C 11 25 46.55 +20 31 14.8 r H45
2008-01-14 09:28:47 C 11 25 46.23 +20 31 19.5 r H45
2008-01-14 09:29:49 C 11 25 45.83 +20 31 25.8 r H45
2008-01-14 09:30:37 C 11 25 45.51 +20 31 30.6 r H45
2008-01-14 09:31:31 C 11 25 45.17 +20 31 35.9 r H45
2008-01-14 11:50:19 C 11 24 58.24 +20 46 49.0 r F84
2008-01-14 12:03:34 C 11 24 53.09 +20 48 07.5 r F84
2008-01-14 12:17:46 C 11 24 47.57 +20 49 31.5 r F84
2008-01-15 00:08:00 C 11 20 39.92 +21 54 40.6 c B49
2008-01-15 00:15:20 C 11 20 37.16 +21 55 21.6 c B49
2008-01-15 04:50:33 C 11 18 55.00 +22 20 13.0 o 461
2008-01-15 04:51:04 C 11 18 54.83 +22 20 15.4 o 461
2008-01-15 04:52:06 C 11 18 54.46 +22 20 21.1 o 461
2008-01-15 07:38:35 C 11 18 04.20 +22 35 25.2 o H55
2008-01-15 07:41:27 C 11 18 03.16 +22 35 40.5 o H55
2008-01-15 07:43:57 C 11 18 02.25 +22 35 54.0 o H55
2008-01-15 07:47:00 C 11 18 01.15 +22 36 10.2 o H55
2008-01-15 08:09:18 C 11 17 53.66 +22 38 16.5 r H45
2008-01-15 08:10:45 C 11 17 53.15 +22 38 23.8 r H45
2008-01-15 08:11:35 C 11 17 52.87 +22 38 28.6 r H45
2008-01-15 08:12:40 C 11 17 52.48 +22 38 34.3 r H45
2008-01-15 08:14:22 C 11 17 51.86 +22 38 43.4 r H45
2008-01-15 08:15:19 C 11 17 51.50 +22 38 48.4 r H45
2008-01-15 08:16:15 C 11 17 51.17 +22 38 53.4 r H45
2008-01-15 08:17:10 C 11 17 50.84 +22 38 58.3 r H45
2008-01-15 08:17:59 C 11 17 50.54 +22 39 02.7 r H45
2008-01-15 08:18:51 C 11 17 50.23 +22 39 07.3 r H45
2008-01-15 08:19:47 C 11 17 49.89 +22 39 12.3 r H45
2008-01-15 08:20:36 C 11 17 49.59 +22 39 16.6 r H45
2008-01-16 07:49:09 C 11 10 12.86 +24 35 49.8 o 291
2008-01-16 07:54:58 C 11 10 10.89 +24 36 17.3 o 291
2008-01-16 08:00:54 C 11 10 08.96 +24 36 45.8 o 291
2008-01-16 08:26:25 C 11 09 57.90 +24 38 40.0 o H55
2008-01-16 08:30:38 C 11 09 56.47 +24 38 59.7 o H55
2008-01-16 08:35:25 C 11 09 54.85 +24 39 22.2 o H55
2008-01-16 08:38:05 C 11 09 53.94 +24 39 34.6 o H55
2008-01-16 15:42:59 C 11 07 44.49 +25 11 57.0 r 379
2008-01-16 15:59:09 C 11 07 39.15 +25 13 10.3 r 379
2008-01-16 16:00:59 C 11 07 38.50 +25 13 19.5 r 379
2008-01-16 16:02:48 C 11 07 37.91 +25 13 27.5 r 379
2008-01-17 00:35:22 C 11 05 02.36 +25 50 40.1 c B49
2008-01-17 00:42:13 C 11 05 00.13 +25 51 10.1 c B49
2008-01-18 08:54:24 C 10 55 43.54 +27 58 45.8 r 448
2008-01-18 08:56:49 C 10 55 42.83 +27 58 54.6 r 448
2008-01-18 08:59:13 C 10 55 42.12 +27 59 03.4 r 448
2008-01-18 09:01:36 C 10 55 41.39 +27 59 12.3 r 448
2008-01-18 09:04:01 C 10 55 40.67 +27 59 21.2 r 448
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)