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
2006-12-13 20:19:32 C 05 52 02.56 +36 47 55.6 r 143
2006-12-13 20:28:20 C 05 52 02.10 +36 48 36.9 r 143
2006-12-13 20:28:57 C 05 52 02.07 +36 48 39.8 r 143
2006-12-13 20:29:31 C 05 52 02.05 +36 48 42.3 r 143
2006-12-13 20:30:07 C 05 52 02.02 +36 48 45.1 r 143
2006-12-13 20:31:18 C 05 52 01.95 +36 48 50.8 r 143
2006-12-13 20:38:22 C 05 52 01.57 +36 49 23.8 r 143
2006-12-13 20:38:57 C 05 52 01.54 +36 49 26.5 r 143
2006-12-13 20:39:33 C 05 52 01.52 +36 49 29.4 r 143
2006-12-13 20:40:08 C 05 52 01.49 +36 49 32.0 r 143
2006-12-13 20:40:43 C 05 52 01.45 +36 49 34.8 r 143
2006-12-13 20:41:19 C 05 52 01.42 +36 49 37.5 r 143
2006-12-13 20:42:29 C 05 52 01.35 +36 49 43.1 r 143
2006-12-13 20:43:04 C 05 52 01.33 +36 49 45.7 r 143
2006-12-13 20:43:40 C 05 52 01.30 +36 49 48.5 r 143
2006-12-13 20:44:15 C 05 52 01.26 +36 49 51.4 r 143
2006-12-13 20:45:26 C 05 52 01.19 +36 49 56.9 r 143
2006-12-13 20:46:00 C 05 52 01.17 +36 49 59.4 r 143
2006-12-13 20:56:19 C 05 52 00.58 +36 50 54.2 o A78
2006-12-13 21:00:45 C 05 52 00.30 +36 51 13.9 o A78
2006-12-13 21:05:11 C 05 52 00.04 +36 51 35.2 o A78
2006-12-13 21:09:38 C 05 51 59.76 +36 51 56.1 o A78
2006-12-13 21:14:04 C 05 51 59.49 +36 52 16.7 o A78
2006-12-13 22:12:26 C 05 51 56.04 +36 56 39.7 o 198
2006-12-13 22:15:05 C 05 51 55.87 +36 56 52.1 o 198
2006-12-13 22:17:43 C 05 51 55.72 +36 57 04.4 o 198
2006-12-13 22:20:22 C 05 51 55.55 +36 57 16.7 o 198
2006-12-13 22:43:54 C 05 51 54.03 +36 59 13.2 c A53
2006-12-13 22:48:56 C 05 51 53.74 +36 59 36.0 c A53
2006-12-13 22:54:30 C 05 51 53.33 +37 00 02.0 c A53
2006-12-13 23:00:04 C 05 51 52.99 +37 00 27.8 c A53
2006-12-13 23:05:39 C 05 51 52.60 +37 00 54.0 c A53
2006-12-13 23:11:13 C 05 51 52.28 +37 01 19.7 c A53
2006-12-13 23:16:48 C 05 51 51.94 +37 01 46.2 c A53
2006-12-14 20:59:16 C 05 51 02.65 +38 50 10.6 A48
2006-12-14 21:01:57 C 05 51 02.45 +38 50 25.5 A48
2006-12-14 21:02:25 C 05 51 02.45 +38 50 27.1 16.3 r 130
2006-12-14 21:04:35 C 05 51 02.30 +38 50 39.0 16.5 r 130
2006-12-14 21:04:38 C 05 51 02.25 +38 50 40.3 A48
2006-12-14 21:07:18 C 05 51 02.07 +38 50 55.4 A48
2006-12-14 21:07:28 C 05 51 02.10 +38 50 55.2 16.4 r 130
2006-12-14 21:10:21 C 05 51 01.89 +38 51 11.1 16.5 r 130
2006-12-14 21:13:14 C 05 51 01.69 +38 51 27.0 16.4 r 130
2006-12-14 21:36:11 C 05 50 59.66 +38 53 35.1 o 473
2006-12-14 21:48:41 C 05 50 58.73 +38 54 44.2 o 473
2006-12-14 21:55:27 C 05 50 57.98 +38 55 16.3 c 246
2006-12-14 21:56:00 C 05 50 57.95 +38 55 19.5 c 246
2006-12-14 21:57:15 C 05 50 57.85 +38 55 26.3 c 246
2006-12-14 21:58:47 C 05 50 57.76 +38 55 34.5 c 246
2006-12-14 21:59:37 C 05 50 57.69 +38 55 39.6 c 246
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)