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
2021-01-13 22:56:57 C 10 34 03.57 +29 33 27.4 V 186
2021-01-13 23:05:56 C 10 34 00.24 +29 33 31.0 q 168
2021-01-14 08:36:42 C 10 29 38.88 +30 29 46.2 V 703
2021-01-14 08:44:18 C 10 29 35.11 +30 30 29.1 V 703
2021-01-14 08:51:54 C 10 29 31.35 +30 31 11.9 V 703
2021-01-14 08:59:30 C 10 29 27.59 +30 31 54.6 V 703
2021-01-15 00:09:59 C 10 22 57.99 +31 48 34.6 V Z80
2021-01-15 00:12:29 C 10 22 56.88 +31 48 46.7 V Z80
2021-01-15 00:14:58 C 10 22 55.79 +31 48 59.0 V Z80
2021-01-15 13:15:11 C 10 17 44.14 +32 48 35.2 V T08
2021-01-15 13:22:04 C 10 17 41.21 +32 49 03.9 V T08
2021-01-15 13:32:57 C 10 17 36.59 +32 49 49.1 V T08
2021-01-15 13:47:44 C 10 17 30.34 +32 50 49.8 V T08
2021-01-16 11:17:41 C 10 10 01.23 +34 12 18.6 V T08
2021-01-16 11:23:44 C 10 09 58.98 +34 12 40.1 V T08
2021-01-16 11:31:50 C 10 09 55.95 +34 13 08.8 V T08
2021-01-16 11:48:28 C 10 09 49.74 +34 14 07.3 V T08
2021-01-17 06:36:59 C 10 03 59.36 +35 12 52.0 V 703
2021-01-17 06:52:43 C 10 03 54.25 +35 13 40.9 V 703
2021-01-17 07:00:32 C 10 03 51.70 +35 14 04.9 V 703
2021-01-17 07:08:21 C 10 03 49.14 +35 14 28.9 V 703
2021-01-17 10:20:51 C 10 02 45.66 +35 23 52.3 V G96
2021-01-17 10:28:17 C 10 02 43.22 +35 24 12.9 V G96
2021-01-17 10:35:41 C 10 02 40.79 +35 24 33.4 V G96
2021-01-17 10:43:06 C 10 02 38.37 +35 24 53.9 V G96
2021-01-17 11:21:10 C 10 02 32.85 +35 27 04.1 V T05
2021-01-17 11:23:48 C 10 02 31.98 +35 27 11.8 V T05
2021-01-17 11:48:32 C 10 02 23.83 +35 28 22.9 V T05
2021-01-17 11:52:29 C 10 02 22.53 +35 28 34.1 V T05
2021-01-17 18:01:49 C 10 00 37.327 +35 44 50.98 V O85
2021-01-17 18:03:02 C 10 00 36.963 +35 44 54.14 V O85
2021-01-17 22:39:40 C 09 59 21.98 +35 56 21.7 q 056
2021-01-17 22:44:55 C 09 59 20.40 +35 56 33.8 q 056
2021-01-17 22:50:11 C 09 59 18.84 +35 56 50.1 q 056
2021-01-18 01:23:52 C 09 58 34.13 +36 03 28.6 V 130
2021-01-18 01:25:37 C 09 58 33.61 +36 03 32.9 V 130
2021-01-18 01:27:32 C 09 58 33.03 +36 03 37.6 V 130
2021-01-18 01:29:03 C 09 58 32.57 +36 03 41.5 V 130
2021-01-18 17:29:45 C 09 54 26.509 +36 41 34.84 V O85
2021-01-18 17:30:59 C 09 54 26.178 +36 41 37.45 V O85
2021-01-18 17:34:14 C 09 54 25.228 +36 41 45.22 V O85
2021-01-18 17:34:51 C 09 54 25.065 +36 41 46.40 V O85
2021-01-18 17:35:28 C 09 54 24.902 +36 41 48.04 V O85
2021-01-18 17:36:05 C 09 54 24.731 +36 41 49.45 V O85
2021-01-18 17:38:44 C 09 54 23.985 +36 41 55.50 V O85
2021-01-18 17:39:21 C 09 54 23.822 +36 41 56.41 V O85
2021-01-18 17:39:57 C 09 54 23.653 +36 41 58.11 V O85
2021-01-18 17:40:34 C 09 54 23.482 +36 41 59.32 V O85
2021-01-18 17:43:50 C 09 54 22.548 +36 42 06.82 V O85
2021-01-18 17:45:04 C 09 54 22.208 +36 42 09.49 V O85
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)