481457 (2006 XD2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4250497319 ± 1.96e-08
Semi-major axis (a)1.2666659671 AU ± 4.18e-10
Inclination (i)3.56094135° ± 3.36e-06
Long. of Asc. Node (Ω)65.58461434° ± 1.92e-05
Arg. of Perihelion (ω)109.51834137° ± 1.92e-05
Mean Anomaly (M)53.54570753° ± 1.49e-06
Mean Motion (n)0.6913836788°/day ± 3.42e-10
Perihelion dist (q)0.72826994 AU ± 2.48e-08
Aphelion dist (Q)1.80506200 AU ± 2.48e-08
Orbital Period1.42558512 yr ± 7.06e-10
Physical Parameters
H (abs. magnitude)21.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.279″
Uncertainty0
Orbit TypeApollo
MOID0.017973 AU
Observations Used452
Radar Obs Used3
Oppositions3
Arc Total2006-2024
First Observation Used2006-11-17
Last Observation Used2024-08-03
Observations (457)
Date Type RA Dec Mag Band Observatory
2006-12-16 21:13:46 C 05 48 04.94 +44 07 52.5 r 170
2006-12-16 21:16:47 C 05 48 04.65 +44 08 17.3 r 170
2006-12-16 21:18:16 C 05 48 04.39 +44 08 29.5 r 170
2006-12-16 21:29:42 C 05 48 02.69 +44 09 30.7 o J65
2006-12-16 23:31:06 C 05 47 47.63 +44 26 44.5 16.0 r 176
2006-12-16 23:31:50 C 05 47 47.51 +44 26 50.5 15.9 r 176
2006-12-16 23:32:35 C 05 47 47.42 +44 26 56.7 15.9 r 176
2006-12-16 23:33:19 C 05 47 47.32 +44 27 02.7 15.9 r 176
2006-12-16 23:34:03 C 05 47 47.23 +44 27 08.8 15.9 r 176
2006-12-17 00:38:53 C 05 47 39.51 +44 35 30.6 c J84
2006-12-17 00:41:06 C 05 47 39.23 +44 35 48.1 c J84
2006-12-17 00:43:18 C 05 47 38.95 +44 36 06.2 c J84
2006-12-17 00:45:31 C 05 47 38.68 +44 36 24.4 c J84
2006-12-17 00:47:44 C 05 47 38.40 +44 36 42.5 c J84
2006-12-17 00:54:57 C 05 47 37.27 +44 37 40.4 o 970
2006-12-17 00:56:47 C 05 47 37.26 +44 37 56.9 c J84
2006-12-17 00:58:59 C 05 47 36.98 +44 38 15.0 c J84
2006-12-17 01:01:12 C 05 47 36.71 +44 38 33.1 c J84
2006-12-17 01:03:50 C 05 47 36.15 +44 38 53.1 o 970
2006-12-17 01:12:20 C 05 47 35.09 +44 40 02.7 o 970
2006-12-17 01:20:24 C 05 47 34.11 +44 41 08.6 o 970
2006-12-17 01:29:18 C 05 47 32.97 +44 42 21.3 o 970
2006-12-17 01:37:35 C 05 47 43.53 +44 43 32.5 r H98
2006-12-17 01:44:51 C 05 47 42.67 +44 44 34.9 r H98
2006-12-17 01:46:18 C 05 47 30.85 +44 44 40.9 o 970
2006-12-17 01:50:25 C 05 47 42.01 +44 45 22.6 r H98
2006-12-17 17:55:33 C 05 45 48.70 +47 09 43.9 300
2006-12-17 17:56:44 C 05 45 48.54 +47 09 54.9 300
2006-12-17 17:59:04 C 05 45 48.26 +47 10 16.2 300
2006-12-17 18:00:14 C 05 45 48.13 +47 10 25.7 300
2006-12-17 18:14:40 C 05 46 05.14 +47 11 16.7 o 970
2006-12-17 18:28:55 C 05 46 03.85 +47 13 54.6 o 198
2006-12-17 18:29:50 C 05 46 03.74 +47 14 03.7 o 198
2006-12-17 18:32:22 C 05 46 03.40 +47 14 29.0 o 198
2006-12-17 18:33:49 C 05 46 03.22 +47 14 43.6 o 198
2006-12-17 18:35:16 C 05 46 03.02 +47 14 58.1 o 198
2006-12-17 19:45:23 C 05 45 53.80 +47 26 26.6 o 970
2006-12-17 19:57:52 C 05 45 52.10 +47 28 32.4 o 970
2006-12-17 21:14:04 C 05 45 41.06 +47 41 23.8 o 970
2006-12-17 21:22:33 C 05 45 39.77 +47 42 49.8 o 970
2006-12-17 23:08:32 C 05 45 22.75 +48 00 47.1 o 970
2006-12-17 23:12:46 C 05 45 22.06 +48 01 30.1 o 970
2006-12-18 07:08:30 C 05 44 20.15 +49 25 39.4 d G72
2006-12-18 07:14:26 C 05 44 18.98 +49 26 43.5 d G72
2006-12-18 07:20:15 C 05 44 17.76 +49 27 47.8 d G72
2006-12-18 07:39:12 C 05 44 13.86 +49 31 18.9 d G72
2006-12-18 07:45:03 C 05 44 12.61 +49 32 22.3 d G72
2006-12-18 07:49:35 C 05 44 11.65 +49 33 12.3 d G72
2006-12-19 13:22:24 C 05 38 39.60 +55 50 08.4 300
2006-12-19 13:23:23 C 05 38 39.26 +55 50 22.8 300
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-12-21 11:09:00 48324232.34 4 us 2380 -1 -1
2016-12-22 11:42:00 49144013 0.5 us 2380 -1 -1
2016-12-23 12:26:00 51220694.3 0.5 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)