523633 (2009 XR2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2888519905 ± 1.99e-08
Semi-major axis (a)1.4911614496 AU ± 2.46e-09
Inclination (i)26.72283962° ± 6.32e-06
Long. of Asc. Node (Ω)271.47306027° ± 1.62e-06
Arg. of Perihelion (ω)131.09671246° ± 8.80e-06
Mean Anomaly (M)292.99425197° ± 1.20e-05
Mean Motion (n)0.5412841060°/day ± 1.34e-09
Perihelion dist (q)1.06043650 AU ± 2.98e-08
Aphelion dist (Q)1.92188640 AU ± 2.99e-08
Orbital Period1.82090380 yr ± 4.51e-09
Physical Parameters
H (abs. magnitude)18.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.254″
Uncertainty0
Orbit TypeAmor
MOID0.151560 AU
Observations Used525
Oppositions9
Arc Total2000-2021
First Observation Used2000-11-30
Last Observation Used2021-01-15
Observations (540)
Date Type RA Dec Mag Band Observatory
2009-12-14 23:26:45 C 06 37 45.43 +48 51 12.5 16.1 o C20
2009-12-14 23:30:16 C 06 37 44.54 +48 50 46.4 17.0 o C20
2009-12-14 23:31:43 C 06 37 44.19 +48 50 35.6 17.7 o C20
2009-12-14 23:33:09 C 06 37 43.75 +48 50 24.8 17.0 o C20
2009-12-14 23:34:35 C 06 37 43.39 +48 50 15.0 16.9 o C20
2009-12-14 23:36:00 C 06 37 43.03 +48 50 04.2 16.9 o C20
2009-12-14 23:37:39 C 06 37 42.57 +48 49 51.6 15.9 o C20
2009-12-14 23:39:06 C 06 37 42.22 +48 49 41.2 15.7 o C20
2009-12-14 23:40:32 C 06 37 41.88 +48 49 30.1 15.5 o C20
2009-12-14 23:41:58 C 06 37 41.50 +48 49 20.2 15.6 o C20
2009-12-14 23:43:24 C 06 37 41.10 +48 49 09.2 15.8 o C20
2009-12-14 23:45:28 C 06 37 40.58 +48 48 54.4 15.6 o C20
2009-12-14 23:46:54 C 06 37 40.21 +48 48 43.5 15.6 o C20
2009-12-14 23:48:21 C 06 37 39.83 +48 48 33.1 15.6 o C20
2009-12-14 23:49:46 C 06 37 39.46 +48 48 22.6 15.7 o C20
2009-12-14 23:51:12 C 06 37 39.08 +48 48 11.9 15.7 o C20
2009-12-15 00:01:51 C 06 37 36.34 +48 46 53.4 16.2 o C20
2009-12-15 00:02:07 C 06 37 36.26 +48 46 51.4 16.2 o C20
2009-12-15 00:02:23 C 06 37 36.19 +48 46 49.5 16.1 o C20
2009-12-15 00:02:39 C 06 37 36.13 +48 46 47.4 16.2 o C20
2009-12-15 00:02:55 C 06 37 36.04 +48 46 45.3 16.1 o C20
2009-12-15 00:03:11 C 06 37 35.97 +48 46 43.4 16.0 o C20
2009-12-15 00:03:28 C 06 37 35.92 +48 46 41.4 16.1 o C20
2009-12-15 00:03:44 C 06 37 35.84 +48 46 39.6 16.0 o C20
2009-12-15 00:04:01 C 06 37 35.76 +48 46 37.4 16.1 o C20
2009-12-15 00:04:17 C 06 37 35.71 +48 46 35.3 16.1 o C20
2009-12-15 00:04:33 C 06 37 35.62 +48 46 33.4 16.0 o C20
2009-12-15 00:04:49 C 06 37 35.56 +48 46 31.4 16.1 o C20
2009-12-15 00:05:05 C 06 37 35.48 +48 46 29.6 16.1 o C20
2009-12-15 00:05:21 C 06 37 35.43 +48 46 27.5 16.1 o C20
2009-12-15 00:05:37 C 06 37 35.34 +48 46 25.7 16.1 o C20
2009-12-15 00:05:53 C 06 37 35.28 +48 46 23.6 16.1 o C20
2009-12-15 00:06:09 C 06 37 35.22 +48 46 21.5 16.1 o C20
2009-12-15 00:06:26 C 06 37 35.15 +48 46 19.6 16.2 o C20
2009-12-15 00:06:42 C 06 37 35.09 +48 46 17.7 16.0 o C20
2009-12-15 00:06:58 C 06 37 35.01 +48 46 15.6 16.2 o C20
2009-12-15 00:07:13 C 06 37 34.95 +48 46 13.7 16.1 o C20
2009-12-15 00:07:29 C 06 37 34.88 +48 46 11.8 16.2 o C20
2009-12-15 00:07:44 C 06 37 34.81 +48 46 09.9 16.2 o C20
2009-12-15 00:08:01 C 06 37 34.74 +48 46 08.0 16.1 o C20
2009-12-15 00:08:16 C 06 37 34.66 +48 46 06.1 16.1 o C20
2009-12-15 00:09:53 C 06 37 34.26 +48 45 54.1 16.1 o C20
2009-12-15 00:10:09 C 06 37 34.20 +48 45 52.2 16.1 o C20
2009-12-15 00:10:25 C 06 37 34.11 +48 45 50.0 16.1 o C20
2009-12-15 00:10:41 C 06 37 34.05 +48 45 48.2 16.1 o C20
2009-12-15 00:10:58 C 06 37 34.00 +48 45 46.1 16.1 o C20
2009-12-15 00:11:13 C 06 37 33.91 +48 45 43.9 16.1 o C20
2009-12-15 00:11:30 C 06 37 33.85 +48 45 42.2 16.1 o C20
2009-12-15 00:11:46 C 06 37 33.77 +48 45 40.0 16.1 o C20
2009-12-15 00:12:02 C 06 37 33.70 +48 45 38.2 16.1 o C20