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
2008-02-18 18:49:47 C 09 18 53.27 +39 00 26.9 o 198
2008-02-18 18:55:20 C 09 18 53.04 +39 00 26.2 o 198
2008-02-18 18:58:27 C 09 18 52.90 +39 00 25.8 o 198
2008-02-18 19:05:44 C 09 18 52.61 +39 00 24.9 o 198
2008-02-26 21:55:19 C 09 13 21.49 +38 07 31.4 o B03
2008-02-26 22:06:04 C 09 13 21.28 +38 07 27.8 o B03
2008-02-26 22:16:47 C 09 13 21.04 +38 07 24.1 o B03
2008-02-26 22:27:32 C 09 13 20.78 +38 07 20.6 o B03
2008-03-01 07:10:31 C 09 12 24.82 +37 38 18.3 r H45
2008-03-01 07:12:49 C 09 12 24.79 +37 38 17.3 r H45
2008-03-01 07:14:55 C 09 12 24.76 +37 38 16.5 r H45
2008-03-01 07:16:58 C 09 12 24.74 +37 38 15.9 r H45
2008-03-01 07:19:00 C 09 12 24.68 +37 38 15.1 r H45
2008-03-01 07:21:01 C 09 12 24.64 +37 38 13.9 r H45
2008-03-04 06:12:55 C 09 12 10.34 +37 10 16.6 c 711
2008-03-04 06:23:32 C 09 12 10.29 +37 10 11.4 r 703
2008-03-04 06:27:59 C 09 12 10.24 +37 10 10.0 c 711
2008-03-04 06:33:03 C 09 12 10.33 +37 10 08.1 r 703
2008-03-04 06:42:33 C 09 12 10.26 +37 10 03.9 r 703
2008-03-04 06:43:04 C 09 12 10.14 +37 10 04.4 c 711
2008-03-04 06:51:59 C 09 12 10.15 +37 10 00.3 r 703
2008-03-05 04:47:45 C 09 12 12.25 +37 00 56.1 c 711
2008-03-05 05:02:49 C 09 12 12.18 +37 00 49.8 c 711
2008-03-05 05:17:55 C 09 12 12.10 +37 00 43.3 c 711
2008-03-05 20:01:20 C 09 12 15.04 +36 54 24.8 r A17
2008-03-05 20:17:20 C 09 12 15.04 +36 54 18.5 r A17
2008-03-05 20:31:42 C 09 12 14.99 +36 54 12.6 r A17
2008-03-08 04:47:55 C 09 12 35.19 +36 29 59.3 c 711
2008-03-08 04:51:29 C 09 12 35.01 +36 29 54.6 r 734
2008-03-08 05:02:21 C 09 12 35.24 +36 29 52.8 c 711
2008-03-08 05:16:48 C 09 12 35.29 +36 29 48.2 c 711
2008-03-08 05:17:02 C 09 12 35.07 +36 29 43.3 r 734
2008-03-09 06:05:04 C 09 12 49.28 +36 18 44.5 r 703
2008-03-09 06:13:12 C 09 12 49.21 +36 18 39.9 r 703
2008-03-09 06:21:13 C 09 12 49.42 +36 18 37.9 r 703
2008-03-09 06:29:14 C 09 12 49.42 +36 18 33.0 r 703
2008-03-13 12:02:44 C 09 14 17.862 +35 31 43.27 o 568
2008-03-13 12:03:37 C 09 14 17.882 +35 31 42.86 o 568
2008-03-15 02:41:42 C 09 15 05.53 +35 13 19.1 o 291
2008-03-15 02:48:12 C 09 15 05.64 +35 13 15.8 o 291
2008-03-15 02:54:40 C 09 15 05.75 +35 13 12.9 o 291
2008-03-20 08:24:38 C 09 18 13.29 +34 11 46.3 o H01
2008-03-20 08:35:14 C 09 18 13.57 +34 11 40.9 o H01
2008-03-20 08:46:43 C 09 18 13.88 +34 11 34.9 o H01
2008-03-26 04:11:08 C 09 22 45.46 +33 01 10.8 r 734
2008-03-26 04:41:45 C 09 22 46.43 +33 00 55.4 r 734
2008-03-26 04:51:56 C 09 22 46.82 +33 00 50.5 r 734
2008-03-26 05:02:09 C 09 22 47.20 +33 00 45.3 r 734
2008-04-03 02:06:57 C 09 30 17.27 +31 22 39.0 o H55
2008-04-03 02:17:50 C 09 30 17.73 +31 22 32.8 o H55
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)