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
2006-12-22 11:57:52 C 04 05 57.51 +80 46 47.2 o 379
2006-12-22 12:00:58 C 04 05 36.40 +80 48 09.7 o 379
2006-12-22 12:01:29 C 04 05 32.63 +80 48 23.1 o 379
2006-12-22 12:02:31 C 04 05 25.71 +80 48 50.6 o 379
2006-12-22 12:10:10 C 04 04 32.71 +80 52 12.6 o 379
2006-12-22 22:46:05 C 01 49 35.31 +84 48 05.6 c J69
2006-12-22 22:48:33 C 01 48 40.13 +84 48 39.6 c J69
2006-12-22 22:50:46 C 01 47 50.58 +84 49 09.9 c J69
2006-12-22 22:52:58 C 01 47 01.18 +84 49 39.2 c J69
2006-12-22 22:55:11 C 01 46 11.13 +84 50 08.8 c J69
2006-12-22 22:57:25 C 01 45 21.09 +84 50 37.7 c J69
2007-08-20 13:31:50 C 22 43 34.29 -17 30 02.7 o 474
2007-08-20 13:45:19 C 22 43 33.03 -17 30 10.4 o 474
2007-08-20 13:57:32 C 22 43 31.81 -17 30 16.1 o 474
2007-08-20 14:09:55 C 22 43 30.71 -17 30 23.3 o 474
2007-08-20 14:18:46 C 22 43 29.88 -17 30 28.1 o 474
2007-08-20 14:26:15 C 22 43 29.17 -17 30 31.8 o 474
2010-09-11 08:53:38 C 00 20 49.11 -05 53 42.7 o 291
2010-09-11 09:01:34 C 00 20 48.45 -05 53 47.5 o 291
2010-09-11 09:09:19 C 00 20 47.94 -05 53 50.5 o 291
2013-10-05 08:56:20 C 01 58 38.31 +05 35 34.1 o 291
2013-10-05 09:06:45 C 01 58 37.49 +05 35 29.7 o 291
2013-10-05 09:17:10 C 01 58 36.71 +05 35 25.5 o 291
2014-07-01 12:20:37 C 20 28 55.096 -32 54 13.78 L F51
2014-07-01 12:34:55 C 20 28 51.618 -32 54 22.59 L F51
2014-07-01 12:49:12 C 20 28 48.148 -32 54 31.27 L F51
2016-12-01 03:12:37 C 06 55 33.41 +26 13 44.5 q 160
2016-12-01 03:15:52 C 06 55 33.85 +26 13 47.4 q 160
2016-12-01 03:18:41 C 06 55 34.22 +26 13 50.2 q 160
2016-12-01 10:11:23 C 06 56 37.89 +26 20 47.7 q G96
2016-12-01 10:22:19 C 06 56 39.43 +26 20 58.3 q G96
2016-12-01 10:31:39 C 06 56 40.70 +26 21 08.1 q G96
2016-12-01 10:41:48 C 06 56 42.15 +26 21 17.7 q G96
2016-12-02 10:11:26 C 07 00 28.31 +26 45 38.7 q H45
2016-12-02 10:13:39 C 07 00 28.66 +26 45 41.0 q H45
2016-12-02 10:15:00 C 07 00 28.85 +26 45 42.4 q H45
2016-12-02 10:16:45 C 07 00 29.13 +26 45 44.1 q H45
2016-12-02 10:18:21 C 07 00 29.37 +26 45 45.8 q H45
2016-12-02 10:19:51 C 07 00 29.63 +26 45 47.6 q H45
2016-12-02 10:21:20 C 07 00 29.86 +26 45 49.0 q H45
2016-12-02 10:23:02 C 07 00 30.09 +26 45 50.6 q H45
2016-12-04 10:02:10 C 07 09 16.96 +27 42 10.0 R G45
2016-12-04 10:11:13 C 07 09 18.63 +27 42 21.4 R G45
2016-12-04 10:19:28 C 07 09 20.18 +27 42 31.9 R G45
2016-12-04 10:27:23 C 07 09 21.64 +27 42 41.8 R G45
2016-12-06 05:38:19 C 07 19 03.52 +28 42 46.5 R G45
2016-12-06 05:40:06 C 07 19 03.91 +28 42 49.9 R G45
2016-12-06 05:45:24 C 07 19 05.11 +28 42 58.1 R G45
2016-12-06 05:47:12 C 07 19 05.59 +28 43 01.0 R G45
2016-12-06 05:52:41 C 07 19 06.88 +28 43 10.3 R G45
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)