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
2016-12-14 07:45:50 C 08 47 29.83 +35 39 10.9 u H21
2016-12-14 07:47:48 C 08 47 31.38 +35 39 16.1 u H21
2016-12-14 07:49:45 C 08 47 32.93 +35 39 21.4 u H21
2016-12-14 07:51:43 C 08 47 34.50 +35 39 26.7 u H21
2016-12-14 07:53:41 C 08 47 36.06 +35 39 31.8 u H21
2016-12-14 07:55:38 C 08 47 37.62 +35 39 37.1 u H21
2016-12-14 07:57:36 C 08 47 39.17 +35 39 42.3 u H21
2016-12-14 07:59:33 C 08 47 40.72 +35 39 47.7 u H21
2016-12-14 08:01:31 C 08 47 42.28 +35 39 52.8 u H21
2016-12-14 08:03:29 C 08 47 43.84 +35 39 58.2 u H21
2016-12-14 08:05:26 C 08 47 45.38 +35 40 03.4 u H21
2016-12-14 08:07:24 C 08 47 46.94 +35 40 08.6 u H21
2016-12-14 08:09:22 C 08 47 48.50 +35 40 13.7 u H21
2016-12-14 08:11:19 C 08 47 50.06 +35 40 19.1 u H21
2016-12-14 08:13:17 C 08 47 51.62 +35 40 24.3 u H21
2016-12-14 08:15:15 C 08 47 53.18 +35 40 29.4 u H21
2016-12-14 08:17:12 C 08 47 54.75 +35 40 34.7 u H21
2016-12-14 08:19:10 C 08 47 56.30 +35 40 39.9 u H21
2016-12-14 08:21:07 C 08 47 57.85 +35 40 45.1 u H21
2016-12-14 08:23:05 C 08 47 59.39 +35 40 50.4 u H21
2016-12-14 08:25:08 C 08 48 01.04 +35 40 55.7 u H21
2016-12-15 05:05:53 C 09 06 39.21 +36 33 00.9 q W25
2016-12-15 05:44:11 C 09 07 15.73 +36 34 42.3 q W25
2016-12-16 03:45:16 C 09 30 27.49 +37 24 11.5 q 160
2016-12-16 03:47:10 C 09 30 29.59 +37 24 18.3 q 160
2016-12-16 03:49:01 C 09 30 31.66 +37 24 19.7 q 160
2016-12-20 10:16:27 C 12 09 31.93 +35 13 16.2 q W25
2016-12-20 11:12:27 C 12 11 09.31 +35 07 31.8 q W25
2016-12-22 11:20:07 C 13 32 02.50 +28 18 58.3 q W25
2016-12-22 11:29:27 C 13 32 16.26 +28 17 25.0 q W25
2023-10-10 11:35:24 C 02 11 00.373 +06 58 22.95 X F51
2023-10-10 12:06:33 C 02 10 57.921 +06 58 10.44 X F51
2023-10-10 12:24:45 C 02 10 56.477 +06 58 02.90 X F51
2023-10-14 07:23:31 C 02 03 42.980 +06 20 12.91 V G96
2023-10-14 07:30:59 C 02 03 42.397 +06 20 09.67 V G96
2023-10-14 07:38:28 C 02 03 41.724 +06 20 06.58 V G96
2023-10-14 07:45:57 C 02 03 41.026 +06 20 02.51 V G96
2023-10-19 09:43:03 C 01 52 57.314 +05 26 06.64 X F51
2023-10-19 09:59:12 C 01 52 55.767 +05 25 59.43 X F51
2023-10-19 10:15:25 C 01 52 54.218 +05 25 52.08 X F51
2023-10-19 10:31:34 C 01 52 52.671 +05 25 44.76 X F51
2023-11-05 07:38:31 C 01 13 54.369 +02 29 14.78 X F51
2023-11-05 07:54:38 C 01 13 52.811 +02 29 08.72 X F51
2023-11-05 08:10:46 C 01 13 51.265 +02 29 02.82 X F51
2023-11-05 08:26:53 C 01 13 49.697 +02 28 56.64 X F51
2023-11-06 07:10:42 C 01 11 43.566 +02 20 27.49 V G96
2023-11-06 07:18:11 C 01 11 42.925 +02 20 24.54 V G96
2023-11-06 07:25:42 C 01 11 42.169 +02 20 21.80 V G96
2023-11-06 07:33:13 C 01 11 41.435 +02 20 19.18 V G96
2024-06-29 12:26:36 C 21 43 44.932 -25 01 35.20 X F51
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)