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
2006-11-17 09:29:46 C 05 48 46.37 +22 22 48.6 c 691
2006-11-17 09:54:46 C 05 48 46.80 +22 22 57.9 c 691
2006-11-17 10:19:47 C 05 48 47.25 +22 23 06.9 c 691
2006-11-26 04:31:45 C 05 53 01.15 +24 09 02.1 o 950
2006-11-26 04:33:43 C 05 53 01.17 +24 09 03.3 o 950
2006-11-26 04:34:50 C 05 53 01.18 +24 09 04.0 o 950
2006-11-28 08:23:32 C 05 53 42.20 +24 47 16.0 o 704
2006-11-28 08:42:02 C 05 53 42.27 +24 47 24.9 o 704
2006-11-28 09:00:41 C 05 53 41.99 +24 47 44.1 o 704
2006-12-12 06:20:12 C 05 53 05.57 +34 16 36.0 16.7 c 704
2006-12-12 06:38:54 C 05 53 04.62 +34 17 43.5 17.5 c 704
2006-12-12 06:57:31 C 05 53 03.69 +34 18 49.8 17.3 c 704
2006-12-12 07:16:09 C 05 53 02.63 +34 19 57.1 17.0 c 704
2006-12-12 07:34:52 C 05 53 01.75 +34 21 02.4 17.7 c 704
2006-12-12 21:02:00 C 05 52 44.52 +35 10 29.8 o 473
2006-12-12 21:11:23 C 05 52 44.09 +35 11 07.1 o 473
2006-12-12 21:13:22 C 05 52 43.74 +35 11 07.7 r 113
2006-12-12 21:14:30 C 05 52 43.93 +35 11 19.3 o 473
2006-12-12 21:14:34 C 05 52 43.71 +35 11 12.3 r 113
2006-12-12 21:15:46 C 05 52 43.63 +35 11 16.6 r 113
2006-12-12 21:20:55 C 05 52 44.00 +35 11 42.4 r 143
2006-12-12 21:21:04 C 05 52 43.62 +35 11 45.7 o 473
2006-12-12 21:25:06 C 05 52 43.80 +35 11 59.1 r 143
2006-12-12 21:29:17 C 05 52 43.61 +35 12 15.6 r 143
2006-12-12 22:10:12 C 05 52 41.18 +35 15 01.1 c 595
2006-12-12 22:14:19 C 05 52 40.96 +35 15 18.4 c 595
2006-12-12 22:18:27 C 05 52 40.76 +35 15 33.7 c 595
2006-12-13 01:23:28 C 05 52 38.69 +35 27 25.1 16.5 c 924
2006-12-13 01:53:10 C 05 52 37.34 +35 29 28.9 16.2 c 924
2006-12-13 01:59:17 C 05 52 37.07 +35 29 54.3 16.1 c 924
2006-12-13 02:00:29 C 05 52 37.03 +35 29 59.2 16.1 c 924
2006-12-13 02:01:43 C 05 52 36.97 +35 30 04.2 16.0 c 924
2006-12-13 06:07:39 C 05 52 27.92 +35 47 15.2 16.6 c 704
2006-12-13 06:16:24 C 05 52 25.45 +35 47 57.7 o H47
2006-12-13 06:22:58 C 05 52 25.06 +35 48 25.4 o H47
2006-12-13 06:26:09 C 05 52 26.78 +35 48 32.9 17.3 c 704
2006-12-13 06:45:03 C 05 52 25.57 +35 49 52.7 17.5 c 704
2006-12-13 07:03:34 C 05 52 24.53 +35 51 09.1 17.0 c 704
2006-12-13 07:22:09 C 05 52 23.35 +35 52 26.5 16.9 c 704
2006-12-13 18:13:57 C 05 52 07.97 +36 38 07.6 r A89
2006-12-13 18:21:15 C 05 52 07.75 +36 38 41.7 r A89
2006-12-13 18:28:33 C 05 52 07.43 +36 39 15.5 r A89
2006-12-13 18:36:13 C 05 52 07.13 +36 39 51.3 r A89
2006-12-13 18:59:51 C 05 52 06.19 +36 41 41.3 o 151
2006-12-13 19:00:45 C 05 52 06.14 +36 41 45.4 o 151
2006-12-13 19:01:37 C 05 52 06.10 +36 41 49.4 o 151
2006-12-13 19:02:31 C 05 52 06.07 +36 41 53.6 o 151
2006-12-13 19:03:24 C 05 52 06.05 +36 41 57.6 o 151
2006-12-13 19:04:17 C 05 52 06.01 +36 42 01.8 o 151
2006-12-13 19:05:11 C 05 52 05.97 +36 42 06.0 o 151
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)