2009 XD

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6732179785 ± 4.45e-08
Semi-major axis (a)2.4510576643 AU ± 3.55e-08
Inclination (i)31.45364829° ± 3.64e-05
Long. of Asc. Node (Ω)255.87122987° ± 3.24e-06
Arg. of Perihelion (ω)269.25178300° ± 1.37e-05
Mean Anomaly (M)39.57528287° ± 3.14e-05
Mean Motion (n)0.2568514271°/day ± 5.58e-09
Perihelion dist (q)0.80096158 AU ± 1.10e-07
Aphelion dist (Q)4.10115375 AU ± 1.24e-07
Orbital Period3.83734011 yr ± 8.34e-08
Physical Parameters
H (abs. magnitude)18.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.285″
Uncertainty0
Orbit TypeApollo
MOID0.199189 AU
Observations Used256
Oppositions3
Arc Total2009-2013
First Observation Used2009-12-06
Last Observation Used2013-10-09
Observations (285)
Date Type RA Dec Mag Band Observatory
2009-12-06 23:54:37 C 04 43 22.22 +26 10 26.8 r J75
2009-12-07 00:11:23 C 04 43 20.11 +26 09 36.3 r J75
2009-12-07 00:27:57 C 04 43 18.01 +26 08 46.2 r J75
2009-12-07 01:22:09 C 04 43 11.14 +26 06 01.8 r J75
2009-12-07 01:24:50 C 04 43 10.78 +26 05 53.6 r J75
2009-12-07 01:26:13 C 04 43 10.62 +26 05 49.4 r J75
2009-12-07 01:28:56 C 04 43 10.27 +26 05 41.2 r J75
2009-12-07 02:12:39 C 04 43 04.75 +26 03 27.9 r J75
2009-12-07 02:14:01 C 04 43 04.57 +26 03 23.7 r J75
2009-12-07 02:44:34 C 04 43 00.75 +26 01 50.2 r J75
2009-12-07 03:00:50 C 04 42 58.70 +26 01 00.6 r J75
2009-12-07 07:09:30 C 04 42 28.87 +25 48 24.2 r 850
2009-12-07 07:18:57 C 04 42 27.65 +25 47 54.7 r 850
2009-12-07 07:26:56 C 04 42 26.66 +25 47 29.9 r 850
2009-12-07 07:32:13 C 04 42 26.00 +25 47 13.8 r 850
2009-12-07 20:54:39 C 04 40 48.82 +25 05 22.1 r J95
2009-12-07 21:00:46 C 04 40 48.04 +25 05 02.8 r J95
2009-12-07 21:06:55 C 04 40 47.26 +25 04 43.5 r J95
2009-12-08 10:40:14 C 04 39 06.00 +24 21 03.2 o D92
2009-12-08 10:50:20 C 04 39 04.64 +24 20 30.8 o D92
2009-12-08 10:56:22 C 04 39 03.86 +24 20 11.1 o D92
2009-12-08 12:49:39 C 04 38 49.11 +24 14 02.2 r 900
2009-12-08 12:54:56 C 04 38 48.42 +24 13 44.9 r 900
2009-12-08 18:26:53 C 04 38 06.87 +23 55 15.4 o A99
2009-12-08 18:28:03 C 04 38 06.71 +23 55 11.9 o A99
2009-12-08 18:29:12 C 04 38 06.54 +23 55 09.0 o A99
2009-12-08 18:30:21 C 04 38 06.37 +23 55 05.7 o A99
2009-12-08 18:31:30 C 04 38 06.25 +23 55 01.0 o A99
2009-12-08 18:42:27 C 04 38 04.82 +23 54 24.8 o A99
2009-12-08 20:46:24 C 04 37 48.57 +23 47 32.8 u A48
2009-12-08 20:51:08 C 04 37 47.93 +23 47 16.9 u A48
2009-12-08 20:55:52 C 04 37 47.28 +23 47 01.3 u A48
2009-12-08 21:00:37 C 04 37 46.70 +23 46 45.6 u A48
2009-12-08 21:40:01 C 04 37 41.80 +23 44 35.7 r J75
2009-12-08 21:40:07 C 04 37 41.47 +23 44 32.7 v 204
2009-12-08 21:43:08 C 04 37 41.07 +23 44 22.5 v 204
2009-12-08 21:46:12 C 04 37 40.66 +23 44 12.2 v 204
2009-12-08 21:48:48 C 04 37 40.32 +23 44 03.4 v 204
2009-12-08 21:51:37 C 04 37 39.94 +23 43 53.9 v 204
2009-12-08 21:57:04 C 04 37 39.52 +23 43 38.4 r J75
2009-12-08 22:14:09 C 04 37 37.27 +23 42 41.2 r J75
2009-12-08 23:00:59 C 04 37 30.65 +23 40 01.2 c A53
2009-12-08 23:21:30 C 04 37 27.88 +23 38 52.5 c A53
2009-12-08 23:32:02 C 04 37 26.50 +23 38 15.9 c A53
2009-12-08 23:53:04 C 04 37 23.68 +23 37 04.8 c A53
2009-12-09 19:08:39 C 04 34 55.41 +22 30 27.6 o 151
2009-12-09 19:10:05 C 04 34 55.21 +22 30 22.6 o 151
2009-12-09 19:11:30 C 04 34 55.00 +22 30 17.5 o 151
2009-12-09 19:14:21 C 04 34 54.60 +22 30 07.4 o 151
2009-12-09 19:15:48 C 04 34 54.41 +22 30 02.3 o 151