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
2021-01-20 20:52:39 C 09 43 07.56 +38 14 43.1 V C40
2021-01-20 20:54:11 C 09 43 07.22 +38 14 45.5 V C40
2021-01-20 20:55:44 C 09 43 06.89 +38 14 48.0 V C40
2021-01-20 20:57:16 C 09 43 06.55 +38 14 50.3 V C40
2021-01-20 21:00:21 C 09 43 05.90 +38 14 55.2 V C40
2021-01-21 18:05:42 C 09 39 11.46 +38 43 27.6 q 056
2021-01-21 18:16:24 C 09 39 09.61 +38 43 42.5 q 056
2021-01-21 18:27:05 C 09 39 07.67 +38 43 58.5 q 056
2021-01-21 18:37:46 C 09 39 05.70 +38 44 14.1 q 056
2021-01-21 18:48:27 C 09 39 03.88 +38 44 29.0 q 056
2021-01-21 18:59:07 C 09 39 01.89 +38 44 44.1 q 056
2021-01-21 19:09:48 C 09 38 59.86 +38 44 59.7 q 056
2021-01-21 19:20:29 C 09 38 58.00 +38 45 14.3 q 056
2021-01-21 20:06:58 C 09 38 49.35 +38 46 20.3 q 056
2021-01-21 20:17:39 C 09 38 47.27 +38 46 35.7 q 056
2021-01-21 20:28:21 C 09 38 45.27 +38 46 50.4 q 056
2021-01-21 21:21:47 C 09 38 35.08 +38 48 04.1 q 056
2021-01-21 22:04:31 C 09 38 26.86 +38 49 01.2 q 056
2021-01-21 22:15:12 C 09 38 24.81 +38 49 15.3 q 056
2021-01-21 22:25:54 C 09 38 22.61 +38 49 29.5 q 056
2021-01-21 22:36:35 C 09 38 20.54 +38 49 44.0 q 056
2021-01-22 20:32:49 C 09 34 40.91 +39 14 56.3 V C40
2021-01-22 20:35:55 C 09 34 40.36 +39 14 59.9 V C40
2021-01-22 20:38:04 C 09 34 38.06 +39 14 50.4 q 168
2021-01-22 20:40:23 C 09 34 39.56 +39 15 04.9 V C40
2021-01-22 20:44:57 C 09 34 38.75 +39 15 10.3 V C40
2021-01-22 20:46:27 C 09 34 38.47 +39 15 11.9 V C40
2021-01-22 20:47:59 C 09 34 38.20 +39 15 13.8 V C40
2021-01-22 21:00:07 C 09 34 36.03 +39 15 27.3 V C40
2021-01-22 21:01:39 C 09 34 35.74 +39 15 29.1 V C40
2021-01-22 21:03:10 C 09 34 35.47 +39 15 30.8 V C40
2021-01-22 21:05:04 C 09 34 33.28 +39 15 19.4 q 168
2021-01-22 21:12:16 C 09 34 33.84 +39 15 41.1 V C40
2021-01-22 21:16:50 C 09 34 33.01 +39 15 46.1 V C40
2021-01-22 21:19:52 C 09 34 32.47 +39 15 49.6 V C40
2021-01-22 21:22:54 C 09 34 31.93 +39 15 53.0 V C40
2021-01-22 21:35:03 C 09 34 27.97 +39 15 51.1 q 168
2021-01-22 22:01:22 C 09 34 24.96 +39 16 35.1 V C40
2021-01-22 22:02:03 C 09 34 23.21 +39 16 19.3 q 168
2021-01-22 22:02:53 C 09 34 24.68 +39 16 37.0 V C40
2021-01-22 22:12:08 C 09 34 23.00 +39 16 46.9 V C40
2021-01-22 22:15:14 C 09 34 22.44 +39 16 50.2 V C40
2021-01-22 22:16:46 C 09 34 22.15 +39 16 51.9 V C40
2021-01-22 22:21:24 C 09 34 21.33 +39 16 56.7 V C40
2021-01-22 22:22:56 C 09 34 21.05 +39 16 58.4 V C40
2021-01-22 22:24:29 C 09 34 20.75 +39 17 00.2 V C40
2021-01-22 22:26:02 C 09 34 20.49 +39 17 01.8 V C40
2021-01-22 22:26:04 C 09 34 19.00 +39 16 43.7 q 168
2021-01-22 22:27:33 C 09 34 20.19 +39 17 03.4 V C40
2021-01-22 22:29:07 C 09 34 19.93 +39 17 05.1 V C40
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)