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
2008-01-20 10:21:06 C 10 42 54.87 +30 37 52.2 r H51
2008-01-20 10:21:45 C 10 42 54.69 +30 37 54.1 r H51
2008-01-20 10:22:23 C 10 42 54.53 +30 37 55.7 r H51
2008-01-20 22:55:55 C 10 40 00.61 +31 12 24.2 o B04
2008-01-20 22:57:26 C 10 40 00.27 +31 12 28.6 o B04
2008-01-20 23:19:02 C 10 39 54.93 +31 13 28.3 o B04
2008-01-20 23:25:54 C 10 39 53.20 +31 13 47.0 o B04
2008-01-20 23:57:51 C 10 39 46.29 +31 15 23.0 c J40
2008-01-21 00:10:12 C 10 39 43.24 +31 15 56.7 c J40
2008-01-21 00:22:39 C 10 39 40.15 +31 16 30.5 c J40
2008-01-21 07:46:11 C 10 37 55.83 +31 35 55.3 r H45
2008-01-21 07:47:09 C 10 37 55.62 +31 35 57.7 r H45
2008-01-21 07:49:10 C 10 37 55.11 +31 36 03.1 r H45
2008-01-21 07:51:03 C 10 37 54.64 +31 36 07.9 r H45
2008-01-21 07:52:37 C 10 37 54.23 +31 36 12.1 r H45
2008-01-21 07:55:16 C 10 37 53.56 +31 36 18.8 r H45
2008-01-21 07:57:33 C 10 37 53.01 +31 36 24.9 r H45
2008-01-21 08:02:04 C 10 37 51.87 +31 36 36.4 r H45
2008-01-23 04:04:21 C 10 28 21.01 +33 17 37.4 r H51
2008-01-23 04:05:05 C 10 28 20.78 +33 17 39.7 r H51
2008-01-23 04:05:49 C 10 28 20.64 +33 17 40.9 r H51
2008-01-23 04:06:32 C 10 28 20.50 +33 17 42.6 r H51
2008-01-23 04:07:16 C 10 28 20.34 +33 17 44.7 r H51
2008-01-23 04:07:59 C 10 28 20.20 +33 17 45.6 r H51
2008-01-23 04:08:43 C 10 28 20.00 +33 17 47.4 r H51
2008-01-23 04:09:27 C 10 28 19.88 +33 17 49.0 r H51
2008-01-23 04:10:10 C 10 28 19.71 +33 17 50.5 r H51
2008-01-23 04:10:53 C 10 28 19.53 +33 17 52.0 r H51
2008-01-23 23:45:30 C 10 24 21.25 +33 56 39.9 c A48
2008-01-23 23:48:16 C 10 24 20.66 +33 56 45.1 c A48
2008-01-23 23:51:03 C 10 24 20.07 +33 56 50.4 c A48
2008-01-23 23:53:50 C 10 24 19.47 +33 56 56.0 c A48
2008-01-25 09:42:33 C 10 17 52.27 +34 55 39.7 r H51
2008-01-25 09:43:20 C 10 17 52.09 +34 55 41.3 r H51
2008-01-25 09:44:09 C 10 17 51.89 +34 55 42.1 r H51
2008-01-25 09:44:58 C 10 17 51.79 +34 55 43.1 r H51
2008-01-25 09:45:46 C 10 17 51.67 +34 55 44.3 r H51
2008-01-25 09:46:35 C 10 17 51.52 +34 55 45.6 r H51
2008-01-25 09:47:24 C 10 17 51.34 +34 55 47.2 r H51
2008-01-25 09:48:12 C 10 17 51.13 +34 55 48.6 r H51
2008-01-25 09:49:01 C 10 17 50.97 +34 55 49.8 r H51
2008-01-25 09:49:51 C 10 17 50.82 +34 55 51.1 r H51
2008-01-25 09:50:40 C 10 17 50.69 +34 55 52.6 r H51
2008-01-25 09:51:28 C 10 17 50.49 +34 55 53.4 r H51
2008-01-25 09:52:17 C 10 17 50.36 +34 55 54.7 r H51
2008-01-25 09:53:04 C 10 17 50.18 +34 55 56.2 r H51
2008-01-25 09:53:53 C 10 17 50.02 +34 55 57.2 r H51
2008-01-25 09:54:42 C 10 17 49.88 +34 55 58.4 r H51
2008-01-25 09:55:29 C 10 17 49.71 +34 55 59.8 r H51
2008-01-25 09:56:18 C 10 17 49.55 +34 56 00.9 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)