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
2008-01-18 13:34:20 C 10 54 20.77 +28 15 23.0 r G96
2008-01-18 13:34:49 C 10 54 20.66 +28 15 24.7 r G96
2008-01-18 13:35:13 C 10 54 20.52 +28 15 26.0 r G96
2008-01-18 13:35:37 C 10 54 20.44 +28 15 28.2 r G96
2008-01-19 01:57:00 C 10 51 07.49 +28 58 00.7 r B19
2008-01-19 02:08:16 C 10 51 05.03 +28 58 37.0 r B19
2008-01-19 04:58:54 C 10 50 23.34 +29 07 44.2 r H51
2008-01-19 04:59:43 C 10 50 23.11 +29 07 47.3 r H51
2008-01-19 05:00:31 C 10 50 22.89 +29 07 50.0 r H51
2008-01-19 05:01:20 C 10 50 22.69 +29 07 52.6 r H51
2008-01-19 05:02:09 C 10 50 22.47 +29 07 55.4 r H51
2008-01-19 05:02:56 C 10 50 22.25 +29 07 58.1 r H51
2008-01-19 05:03:46 C 10 50 22.03 +29 08 00.8 r H51
2008-01-19 05:04:35 C 10 50 21.82 +29 08 03.6 r H51
2008-01-19 05:05:22 C 10 50 21.58 +29 08 06.5 r H51
2008-01-19 05:06:11 C 10 50 21.36 +29 08 09.3 r H51
2008-01-19 05:06:59 C 10 50 21.15 +29 08 11.7 r H51
2008-01-19 05:07:48 C 10 50 20.91 +29 08 14.6 r H51
2008-01-19 05:08:37 C 10 50 20.70 +29 08 17.3 r H51
2008-01-19 05:09:24 C 10 50 20.49 +29 08 20.2 r H51
2008-01-19 05:10:13 C 10 50 20.25 +29 08 22.9 r H51
2008-01-19 05:11:02 C 10 50 20.02 +29 08 25.6 r H51
2008-01-19 05:11:50 C 10 50 19.83 +29 08 28.4 r H51
2008-01-19 05:12:39 C 10 50 19.60 +29 08 31.1 r H51
2008-01-19 05:13:28 C 10 50 19.39 +29 08 33.7 r H51
2008-01-19 05:14:15 C 10 50 19.18 +29 08 36.5 r H51
2008-01-19 21:55:04 C 10 46 04.22 +30 01 05.0 o B04
2008-01-19 21:58:37 C 10 46 03.29 +30 01 16.0 o B04
2008-01-19 22:02:45 C 10 46 02.22 +30 01 28.8 o B04
2008-01-19 22:09:19 C 10 46 00.55 +30 01 49.5 o B04
2008-01-19 22:17:14 C 10 45 58.49 +30 02 14.8 o B04
2008-01-19 22:29:34 C 10 45 55.29 +30 02 53.0 o B04
2008-01-19 22:37:42 C 10 45 53.15 +30 03 17.9 o B04
2008-01-19 22:43:48 C 10 45 51.61 +30 03 37.3 o B04
2008-01-20 00:47:04 C 10 45 21.45 +30 10 12.4 r J51
2008-01-20 00:54:53 C 10 45 19.36 +30 10 36.5 r J51
2008-01-20 01:02:43 C 10 45 17.29 +30 11 00.8 r J51
2008-01-20 04:32:36 C 10 44 25.90 +30 20 52.0 r H51
2008-01-20 04:33:14 C 10 44 25.76 +30 20 53.8 r H51
2008-01-20 04:33:52 C 10 44 25.60 +30 20 55.9 r H51
2008-01-20 04:34:31 C 10 44 25.42 +30 20 57.9 r H51
2008-01-20 04:35:09 C 10 44 25.25 +30 20 59.8 r H51
2008-01-20 04:35:47 C 10 44 25.09 +30 21 01.8 r H51
2008-01-20 04:36:25 C 10 44 24.92 +30 21 03.6 r H51
2008-01-20 04:37:04 C 10 44 24.77 +30 21 05.6 r H51
2008-01-20 04:37:42 C 10 44 24.60 +30 21 07.5 r H51
2008-01-20 04:38:20 C 10 44 24.44 +30 21 09.5 r H51
2008-01-20 04:38:59 C 10 44 24.28 +30 21 11.5 r H51
2008-01-20 04:39:37 C 10 44 24.10 +30 21 13.4 r H51
2008-01-20 04:40:16 C 10 44 23.98 +30 21 15.5 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)