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
2007-01-28 11:16:33 C 11 06 15.37 +15 57 57.4 r G96
2007-01-28 21:33:50 C 11 13 05.28 +16 58 27.0 c A24
2007-01-29 00:11:45 C 11 14 58.55 +17 16 42.8 r 203
2007-01-29 00:24:26 C 11 15 07.80 +17 18 13.4 r 203
2007-01-29 13:11:53 C 11 26 32.06 +19 02 56.9 r G96
2007-01-29 13:13:12 C 11 26 33.43 +19 03 09.1 r G96
2007-01-29 13:14:26 C 11 26 34.65 +19 03 20.1 r G96
2007-01-29 13:15:44 C 11 26 36.02 +19 03 32.4 r G96
2007-01-29 15:10:29 C 11 29 02.05 +19 21 54.2 r 379
2007-01-29 15:13:41 C 11 29 05.54 +19 22 26.6 r 379
2007-01-29 15:24:13 C 11 29 17.11 +19 24 12.5 r 379
2007-01-29 15:27:25 C 11 29 20.52 +19 24 44.9 r 379
2007-01-30 19:08:37 C 12 21 07.48 +26 05 50.4 300
2007-01-30 19:10:07 C 12 21 11.84 +26 06 21.2 300
2007-01-30 19:10:51 C 12 21 13.98 +26 06 36.0 300
2007-01-30 19:12:22 C 12 21 18.44 +26 07 06.8 300
2007-01-30 19:13:06 C 12 21 20.59 +26 07 21.5 300
2007-01-30 19:13:50 C 12 21 22.76 +26 07 36.4 300
2007-01-30 19:14:36 C 12 21 24.98 +26 07 52.0 300
2007-01-30 19:15:22 C 12 21 27.24 +26 08 07.9 300
2007-01-30 19:16:06 C 12 21 29.37 +26 08 22.3 300
2007-01-30 19:16:51 C 12 21 31.58 +26 08 37.9 300
2007-02-01 02:26:44 C 15 44 22.25 +36 28 15.0 o 204
2007-02-01 02:27:23 C 15 44 29.12 +36 28 13.6 o 204
2007-02-01 02:28:01 C 15 44 35.90 +36 28 12.3 o 204
2007-02-01 02:28:40 C 15 44 42.74 +36 28 10.9 o 204
2007-02-01 02:29:19 C 15 44 49.63 +36 28 09.6 o 204
2008-01-15 09:28:45 C 12 45 14.80 -03 30 26.8 o H55
2008-01-15 09:36:24 C 12 45 17.82 -03 30 40.6 o H55
2008-01-15 09:46:51 C 12 45 22.04 -03 31 01.4 o H55
2008-01-15 09:55:42 C 12 45 25.62 -03 31 18.7 o H55
2008-01-15 10:03:49 C 12 45 28.88 -03 31 34.1 o H55
2025-11-26 02:53:09 C 23 15 12.67 -17 02 13.7 V 291
2025-11-26 03:08:04 C 23 15 16.12 -17 01 42.3 V 291
2025-11-26 03:23:02 C 23 15 19.56 -17 01 09.7 V 291
2025-12-02 04:06:41 C 23 44 19.19 -12 25 00.1 V 695
2025-12-02 04:34:59 C 23 44 23.93 -12 24 12.0 V 695
2025-12-08 03:51:18 C 00 06 08.51 -08 47 12.5 V 695
2025-12-08 04:16:46 C 00 06 11.85 -08 46 38.6 V 695
2025-12-08 04:42:15 C 00 06 15.20 -08 46 03.2 V 695
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)