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
2006-12-14 22:00:16 C 05 50 57.63 +38 55 43.1 c 246
2006-12-14 22:00:55 C 05 50 57.59 +38 55 46.5 c 246
2006-12-14 22:04:17 C 05 50 57.56 +38 56 10.7 o 473
2006-12-14 22:11:24 C 05 50 56.75 +38 56 40.2 o 639
2006-12-14 22:15:24 C 05 50 56.46 +38 57 02.5 o 639
2006-12-14 22:22:53 C 05 50 55.90 +38 57 43.6 o 639
2006-12-14 22:28:06 C 05 50 55.51 +38 58 12.2 o 639
2006-12-14 22:35:28 C 05 50 55.49 +38 59 03.9 c A53
2006-12-14 22:36:31 C 05 50 54.89 +38 58 59.0 o 639
2006-12-14 22:37:41 C 05 50 55.35 +38 59 16.2 c A53
2006-12-14 22:40:27 C 05 50 55.13 +38 59 31.3 c A53
2006-12-14 22:41:45 C 05 50 54.48 +38 59 27.7 o 639
2006-12-14 22:43:14 C 05 50 54.94 +38 59 46.5 c A53
2006-12-14 22:45:40 C 05 50 54.22 +38 59 49.1 o 639
2006-12-14 22:46:01 C 05 50 54.67 +39 00 02.3 c A53
2006-12-14 22:48:35 C 05 50 53.98 +39 00 05.4 o 639
2006-12-15 05:24:34 C 05 50 39.532 +39 37 33.32 o 673
2006-12-15 05:31:05 C 05 50 39.011 +39 38 12.04 o 673
2006-12-15 05:40:55 C 05 50 38.212 +39 39 10.61 o 673
2006-12-15 05:47:44 C 05 50 37.650 +39 39 51.24 o 673
2006-12-15 19:40:17 C 05 49 53.27 +41 03 53.1 r A89
2006-12-15 19:45:47 C 05 49 52.84 +41 04 29.2 r A89
2006-12-15 19:48:33 C 05 49 52.53 +41 04 41.0 c 127
2006-12-15 19:51:16 C 05 49 52.44 +41 05 05.7 r A89
2006-12-15 19:53:03 C 05 49 52.19 +41 05 10.7 c 127
2006-12-15 19:56:57 C 05 49 51.98 +41 05 43.7 r A89
2006-12-15 20:20:30 C 05 49 49.97 +41 08 25.9 c A94
2006-12-15 20:23:17 C 05 49 49.68 +41 08 46.2 c A94
2006-12-15 20:25:37 C 05 49 49.95 +41 08 53.9 r 469
2006-12-15 20:26:21 C 05 49 49.42 +41 09 07.3 c A94
2006-12-15 20:26:51 C 05 49 49.48 +41 08 59.1 r A17
2006-12-15 20:38:53 C 05 49 48.47 +41 10 19.4 r A17
2006-12-15 20:50:21 C 05 49 47.48 +41 11 35.9 r A17
2006-12-15 21:36:43 C 05 49 43.51 +41 16 47.1 r 240
2006-12-15 21:39:26 C 05 49 43.26 +41 17 05.3 r 240
2006-12-15 21:50:19 C 05 49 42.26 +41 18 18.1 r 240
2006-12-15 21:51:14 C 05 49 42.19 +41 18 23.9 r 240
2006-12-15 21:52:08 C 05 49 42.11 +41 18 30.3 r 240
2006-12-15 21:53:57 C 05 49 41.94 +41 18 42.2 r 240
2006-12-15 21:54:51 C 05 49 41.85 +41 18 48.3 r 240
2006-12-15 21:57:35 C 05 49 41.60 +41 19 06.6 r 240
2006-12-15 21:58:29 C 05 49 41.52 +41 19 12.6 r 240
2006-12-15 22:00:18 C 05 49 41.37 +41 19 24.7 r 240
2006-12-16 10:49:39 C 05 48 37.90 +42 48 28.3 o H06
2006-12-16 10:53:30 C 05 48 37.54 +42 48 54.7 o H06
2006-12-16 10:57:22 C 05 48 37.14 +42 49 22.6 o H06
2006-12-16 19:43:13 C 05 48 13.17 +43 55 09.2 r 480
2006-12-16 20:10:55 C 05 48 10.73 +43 58 46.3 o J65
2006-12-16 20:12:20 C 05 48 10.55 +43 58 57.8 o J65
2006-12-16 21:11:40 C 05 48 05.17 +44 07 35.5 r 170
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)