2006 AM4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6492759345 ± 7.72e-08
Semi-major axis (a)0.9821840787 AU ± 1.12e-08
Inclination (i)4.15546778° ± 6.78e-06
Long. of Asc. Node (Ω)123.30767490° ± 1.39e-05
Arg. of Perihelion (ω)139.68176861° ± 1.53e-05
Mean Anomaly (M)61.89188536° ± 2.55e-05
Mean Motion (n)1.0125650693°/day ± 1.73e-08
Perihelion dist (q)0.34447559 AU ± 7.59e-08
Aphelion dist (Q)1.61989256 AU ± 7.81e-08
Orbital Period0.97339550 yr ± 1.67e-08
Physical Parameters
H (abs. magnitude)21.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.363″
Uncertainty0
Orbit TypeAten
MOID0.011118 AU
Observations Used175
Radar Obs Used5
Oppositions1
Arc Total2006-2025
First Observation Used2006-01-08
Last Observation Used2025-12-08
Observations (190)
Date Type RA Dec Mag Band Observatory
2006-01-23 23:12:59 C 07 10 58.26 +21 21 06.1 c A48
2006-01-24 06:57:39 C 07 07 26.90 +21 31 29.4 19.2 c 704
2006-01-24 07:16:24 C 07 07 18.04 +21 31 53.2 19.9 c 704
2006-01-24 07:34:42 C 07 07 09.37 +21 32 17.5 19.7 c 704
2006-01-24 07:53:20 C 07 07 00.58 +21 32 40.9 19.4 c 704
2006-01-28 03:54:08 C 06 18 30.91 +23 23 27.6 d 291
2006-01-28 04:02:28 C 06 18 25.83 +23 23 36.3 d 291
2006-01-28 04:09:40 C 06 18 21.54 +23 23 43.0 d 291
2006-01-28 06:00:27 C 06 17 13.77 +23 25 33.6 r 448
2006-01-28 06:06:12 C 06 17 10.28 +23 25 39.2 r 448
2006-01-28 06:17:02 C 06 17 03.67 +23 25 49.5 r 448
2006-02-01 02:07:44 C 05 17 30.93 +24 22 21.3 d 291
2006-02-01 02:21:37 C 05 17 21.17 +24 22 23.8 d 291
2006-02-02 06:54:06 C 04 57 24.49 +24 22 17.7 c 568
2006-02-02 07:47:27 C 04 56 46.04 +24 22 06.9 c 568
2007-01-10 08:19:57 C 10 16 38.60 +09 07 29.6 r G96
2007-01-10 08:25:40 C 10 16 38.82 +09 07 29.6 r G96
2007-01-10 08:31:15 C 10 16 39.00 +09 07 29.9 r G96
2007-01-10 08:37:11 C 10 16 39.18 +09 07 30.0 r G96
2007-01-10 09:01:15 C 10 16 39.98 +09 07 32.1 o 291
2007-01-10 09:11:30 C 10 16 40.42 +09 07 32.9 o 291
2007-01-10 09:21:48 C 10 16 40.68 +09 07 32.5 o 291
2007-01-15 22:44:05 C 10 22 27.58 +09 24 38.6 c 246
2007-01-15 22:46:16 C 10 22 27.64 +09 24 39.1 c 246
2007-01-15 22:47:07 C 10 22 27.67 +09 24 39.9 c 246
2007-01-15 22:49:09 C 10 22 27.79 +09 24 40.0 c 246
2007-01-15 22:51:09 C 10 22 27.89 +09 24 40.3 c 246
2007-01-15 22:52:09 C 10 22 27.92 +09 24 40.5 c 246
2007-01-16 10:05:07 C 10 22 59.77 +09 27 36.7 r G96
2007-01-16 10:08:10 C 10 22 59.95 +09 27 36.6 r G96
2007-01-16 10:11:08 C 10 22 59.98 +09 27 37.8 r G96
2007-01-16 10:14:07 C 10 23 00.16 +09 27 38.8 r G96
2007-01-17 11:20:44 C 10 24 17.68 +09 34 49.5 o 691
2007-01-17 11:46:03 C 10 24 18.78 +09 34 57.3 o 691
2007-01-17 12:11:23 C 10 24 19.87 +09 35 05.0 o 691
2007-01-20 06:10:30 C 10 28 27.57 +10 02 40.0 r 918
2007-01-20 09:26:55 C 10 28 39.52 +10 04 32.0 r 918
2007-01-20 10:50:13 C 10 28 44.52 +10 05 18.8 r 918
2007-01-20 11:46:05 C 10 28 47.91 +10 05 49.0 r 918
2007-01-20 12:42:31 C 10 28 51.51 +10 06 18.4 r 918
2007-01-22 05:29:17 C 10 32 20.26 +10 34 21.0 r 918
2007-01-22 09:09:20 C 10 32 38.49 +10 37 29.7 r 918
2007-01-22 12:59:04 C 10 32 58.12 +10 40 42.1 r 918
2007-01-23 09:12:59 C 10 35 12.55 +11 00 29.8 o 699
2007-01-23 09:49:52 C 10 35 16.20 +11 01 09.9 o 699
2007-01-23 11:03:41 C 10 35 23.47 +11 02 27.7 o 699
2007-01-24 07:54:13 C 10 38 09.23 +11 27 36.2 17.9 c 704
2007-01-24 08:18:45 C 10 38 12.27 +11 28 10.0 18.5 c 704
2007-01-24 08:39:29 C 10 38 14.81 +11 28 38.3 18.6 c 704
2007-01-24 09:00:29 C 10 38 17.35 +11 29 07.0 18.0 c 704
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2007-01-29 06:07:00 39687161.73 4 us 2380 -1 -1
2007-01-31 07:30:00 17992434 10 us 8560 -14 -14
2007-01-31 09:00:00 17476350 1 us 8560 -14 -14
2007-01-31 09:30:00 17309119.367 0.375 us 8560 -14 -14
2007-02-01 12:26:00 13597630.78 0.4 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)