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
2016-02-20 03:10:22 C 02 20 22.29 +13 18 53.4 o 695
2016-02-20 03:20:34 C 02 20 24.58 +13 19 11.3 o 695
2016-02-24 02:25:14 C 02 41 55.92 +15 58 27.6 o 695
2016-02-24 02:28:24 C 02 41 56.62 +15 58 32.6 o 695
2016-02-24 02:31:33 C 02 41 57.36 +15 58 37.9 o 695
2016-03-09 03:03:35 C 03 59 00.72 +23 43 24.3 o 291
2016-03-09 03:06:49 C 03 59 01.46 +23 43 28.2 o 291
2016-03-09 03:10:03 C 03 59 02.20 +23 43 31.9 o 291
2016-03-11 03:22:32 C 04 10 00.20 +24 34 55.5 o 291
2016-03-11 03:25:45 C 04 10 00.92 +24 34 59.0 o 291
2016-03-11 03:29:00 C 04 10 01.69 +24 35 01.9 o 291
2018-03-10 09:45:47 C 14 50 30.57 +00 18 45.2 u H21
2018-03-10 09:56:52 C 14 50 30.33 +00 18 49.8 u H21
2018-03-10 10:06:13 C 14 50 30.16 +00 18 53.6 u H21
2018-03-13 08:37:42 C 14 48 56.38 +00 50 34.4 u H21
2018-03-13 08:48:12 C 14 48 56.10 +00 50 39.2 u H21
2018-03-13 09:01:55 C 14 48 55.70 +00 50 45.1 u H21
2018-03-14 08:02:12 C 14 48 19.50 +01 01 23.9 u H21
2018-03-14 08:15:37 C 14 48 19.10 +01 01 30.1 u H21
2018-03-14 08:29:38 C 14 48 18.70 +01 01 36.6 u H21
2018-04-10 08:28:11 C 14 14 12.18 +06 17 38.5 t 673
2018-04-10 08:38:43 C 14 14 11.49 +06 17 43.1 t 673
2018-04-20 07:51:49 C 13 56 34.63 +07 46 19.1 U G96
2018-04-20 07:59:18 C 13 56 34.14 +07 46 21.1 U G96
2018-04-20 08:06:44 C 13 56 33.53 +07 46 24.3 U G96
2020-07-09 07:34:11 C 16 59 25.096 -17 06 07.69 U F51
2020-07-09 07:48:11 C 16 59 23.747 -17 06 12.89 U F51
2020-07-09 08:02:12 C 16 59 22.404 -17 06 18.17 U F51
2021-01-05 15:19:26 C 14 12 15.06 -31 07 25.8 V T08
2021-01-05 15:36:42 C 14 11 41.11 -31 00 49.4 V T08
2021-01-05 15:42:41 C 14 11 29.36 -30 58 32.3 V T08
2021-01-05 15:49:19 C 14 11 16.36 -30 55 59.7 V T08
2021-01-05 15:58:37 C 14 10 57.99 -30 52 24.2 V T08
2021-01-05 15:59:56 C 14 10 55.36 -30 51 52.9 V T08
2021-01-07 18:10:03 C 12 45 43.75 -08 11 26.6 q Q21
2021-01-07 18:10:09 C 12 45 43.74 -08 11 27.1 q Q21
2021-01-07 18:10:43 C 12 45 42.71 -08 11 07.7 q Q21
2021-01-07 18:11:25 C 12 45 41.72 -08 10 48.5 q Q21
2021-01-07 18:12:05 C 12 45 40.62 -08 10 30.2 q Q21
2021-01-07 18:13:26 C 12 45 38.51 -08 09 52.5 q Q21
2021-01-07 18:14:07 C 12 45 37.43 -08 09 33.1 q Q21
2021-01-07 18:14:49 C 12 45 36.39 -08 09 14.8 q Q21
2021-01-07 18:14:54 C 12 45 36.41 -08 09 14.9 q Q21
2021-01-07 18:15:28 C 12 45 35.38 -08 08 56.0 q Q21
2021-01-07 18:15:33 C 12 45 35.38 -08 08 56.0 q Q21
2021-01-07 18:16:10 C 12 45 34.30 -08 08 37.2 q Q21
2021-01-07 18:16:50 C 12 45 33.22 -08 08 17.7 q Q21
2021-01-07 18:17:32 C 12 45 32.21 -08 08 00.0 q Q21
2021-01-07 18:18:12 C 12 45 31.15 -08 07 41.1 q Q21
2021-01-07 18:18:12 C 12 45 31.17 -08 07 40.5 q Q21
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)