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
2006-12-20 18:53:42 C 05 27 22.46 +64 18 10.5 o 469
2006-12-20 18:59:26 C 05 27 18.79 +64 20 08.5 o 469
2006-12-20 19:05:09 C 05 27 15.12 +64 22 06.5 o 469
2006-12-20 19:10:53 C 05 27 11.42 +64 24 04.5 o 469
2006-12-20 19:16:38 C 05 27 07.67 +64 26 02.8 o 469
2006-12-20 19:42:00 C 05 26 50.85 +64 34 20.7 o 970
2006-12-20 19:46:17 C 05 26 48.04 +64 35 49.1 o 970
2006-12-20 20:41:49 C 05 26 10.13 +64 55 00.5 o 970
2006-12-20 20:46:06 C 05 26 07.14 +64 56 29.4 o 970
2006-12-20 20:58:05 C 05 25 54.41 +65 00 43.1 o A32
2006-12-20 20:59:45 C 05 25 53.21 +65 01 17.9 o A32
2006-12-20 21:01:24 C 05 25 52.04 +65 01 52.3 o A32
2006-12-20 21:03:04 C 05 25 50.89 +65 02 24.9 o A32
2006-12-20 21:04:45 C 05 25 49.63 +65 03 00.7 o A32
2006-12-20 21:32:45 C 05 25 33.44 +65 12 41.2 o 970
2006-12-20 21:37:00 C 05 25 30.32 +65 14 09.9 o 970
2006-12-21 01:28:44 C 05 22 57.61 +66 35 26.6 o H98
2006-12-21 01:39:10 C 05 22 48.71 +66 39 15.7 o H98
2006-12-21 01:55:01 C 05 22 34.94 +66 45 03.2 o H98
2006-12-21 01:58:36 C 05 22 31.78 +66 46 21.4 o H98
2006-12-21 09:43:12 C 05 14 42.71 +69 39 17.0 o 696
2006-12-21 09:44:29 C 05 14 41.18 +69 39 45.7 o 696
2006-12-21 21:07:50 C 04 58 50.91 +74 16 44.5 A48
2006-12-21 21:08:52 C 04 58 48.64 +74 17 10.9 A48
2006-12-21 21:09:53 C 04 58 46.44 +74 17 37.6 A48
2006-12-21 21:10:56 C 04 58 44.15 +74 18 04.2 A48
2006-12-21 22:04:28 C 04 56 46.00 +74 40 53.2 c A24
2006-12-21 22:05:55 C 04 56 42.75 +74 41 28.5 c A24
2006-12-21 23:34:16 C 04 53 08.86 +75 19 10.5 c A24
2006-12-21 23:35:43 C 04 53 04.73 +75 19 51.9 c A24
2006-12-21 23:37:19 C 04 53 01.24 +75 20 27.3 c A24
2006-12-21 23:39:37 C 04 52 55.00 +75 21 30.7 c A24
2006-12-22 07:56:30 C 04 25 46.99 +78 59 02.6 r H45
2006-12-22 07:57:02 C 04 25 44.42 +78 59 16.3 r H45
2006-12-22 07:58:32 C 04 25 37.48 +78 59 55.1 r H45
2006-12-22 08:00:14 C 04 25 29.49 +79 00 38.9 r H45
2006-12-22 08:01:28 C 04 25 23.76 +79 01 10.8 r H45
2006-12-22 08:03:13 C 04 25 15.49 +79 01 55.6 r H45
2006-12-22 08:04:18 C 04 25 10.53 +79 02 23.4 r H45
2006-12-22 08:04:45 C 04 25 08.36 +79 02 35.1 r H45
2006-12-22 08:05:39 C 04 25 04.11 +79 02 58.5 r H45
2006-12-22 08:06:10 C 04 25 01.70 +79 03 11.3 r H45
2006-12-22 11:47:38 C 04 07 06.60 +80 42 16.3 o 379
2006-12-22 11:48:08 C 04 07 03.26 +80 42 29.5 o 379
2006-12-22 11:49:09 C 04 06 56.67 +80 42 56.1 o 379
2006-12-22 11:49:38 C 04 06 53.16 +80 43 09.6 o 379
2006-12-22 11:55:20 C 04 06 14.82 +80 45 40.7 o 379
2006-12-22 11:55:51 C 04 06 11.42 +80 45 54.1 o 379
2006-12-22 11:56:50 C 04 06 04.56 +80 46 20.0 o 379
2006-12-22 11:57:21 C 04 06 01.05 +80 46 33.6 o 379
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)