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
2009-12-15 00:12:17 C 06 37 33.64 +48 45 36.3 16.1 o C20
2009-12-15 00:12:49 C 06 37 33.48 +48 45 32.3 16.2 o C20
2009-12-15 00:13:06 C 06 37 33.41 +48 45 30.1 16.2 o C20
2009-12-15 00:13:21 C 06 37 33.35 +48 45 28.2 16.2 o C20
2009-12-15 00:13:37 C 06 37 33.29 +48 45 26.4 16.1 o C20
2009-12-15 00:13:52 C 06 37 33.23 +48 45 24.5 16.1 o C20
2009-12-15 00:14:47 C 06 37 32.99 +48 45 17.7 16.2 o C20
2009-12-15 00:15:03 C 06 37 32.92 +48 45 15.7 16.1 o C20
2009-12-15 00:15:20 C 06 37 32.85 +48 45 13.7 16.1 o C20
2009-12-15 00:15:35 C 06 37 32.78 +48 45 11.7 16.2 o C20
2009-12-15 00:15:52 C 06 37 32.72 +48 45 10.0 16.1 o C20
2009-12-15 00:16:08 C 06 37 32.64 +48 45 08.0 16.1 o C20
2009-12-15 00:16:24 C 06 37 32.57 +48 45 06.0 16.3 o C20
2009-12-15 00:16:40 C 06 37 32.51 +48 45 03.9 16.2 o C20
2009-12-15 00:16:56 C 06 37 32.44 +48 45 01.8 16.2 o C20
2009-12-15 00:17:12 C 06 37 32.38 +48 44 59.9 16.3 o C20
2009-12-15 00:17:28 C 06 37 32.30 +48 44 58.2 16.3 o C20
2009-12-15 00:17:44 C 06 37 32.22 +48 44 56.1 16.1 o C20
2009-12-15 00:17:59 C 06 37 32.15 +48 44 54.2 16.2 o C20
2009-12-15 00:18:15 C 06 37 32.09 +48 44 52.2 16.2 o C20
2009-12-15 00:18:31 C 06 37 32.01 +48 44 50.4 16.1 o C20
2009-12-15 00:18:47 C 06 37 31.95 +48 44 47.9 16.2 o C20
2009-12-15 00:19:03 C 06 37 31.88 +48 44 46.3 16.2 o C20
2009-12-15 00:19:20 C 06 37 31.82 +48 44 44.3 16.1 o C20
2009-12-15 00:19:35 C 06 37 31.76 +48 44 42.4 16.1 o C20
2009-12-15 00:19:52 C 06 37 31.66 +48 44 40.3 16.1 o C20
2009-12-15 00:20:07 C 06 37 31.62 +48 44 38.2 16.2 o C20
2009-12-15 00:20:24 C 06 37 31.53 +48 44 36.4 16.2 o C20
2009-12-15 00:20:40 C 06 37 31.47 +48 44 34.4 16.2 o C20
2009-12-15 00:20:55 C 06 37 31.40 +48 44 32.4 16.1 o C20
2009-12-15 00:21:11 C 06 37 31.33 +48 44 30.4 16.2 o C20
2009-12-15 00:21:27 C 06 37 31.26 +48 44 28.6 16.1 o C20
2009-12-15 00:21:43 C 06 37 31.20 +48 44 26.4 16.1 o C20
2009-12-15 00:21:59 C 06 37 31.12 +48 44 24.7 16.1 o C20
2009-12-15 00:22:15 C 06 37 31.06 +48 44 22.6 16.0 o C20
2009-12-15 00:22:32 C 06 37 30.99 +48 44 20.6 16.1 o C20
2009-12-15 00:22:48 C 06 37 30.92 +48 44 18.5 16.1 o C20
2009-12-15 00:23:04 C 06 37 30.85 +48 44 16.7 16.1 o C20
2009-12-15 00:23:20 C 06 37 30.78 +48 44 14.8 16.1 o C20
2009-12-15 00:23:53 C 06 37 30.65 +48 44 10.5 16.3 o C20
2009-12-15 00:24:08 C 06 37 30.57 +48 44 08.6 16.2 o C20
2009-12-15 00:24:24 C 06 37 30.52 +48 44 06.7 16.1 o C20
2009-12-15 00:24:40 C 06 37 30.44 +48 44 04.7 16.2 o C20
2009-12-15 00:24:55 C 06 37 30.38 +48 44 03.0 16.3 o C20
2009-12-15 00:25:11 C 06 37 30.31 +48 44 01.0 16.3 o C20
2009-12-15 00:25:26 C 06 37 30.23 +48 43 59.0 16.3 o C20
2009-12-15 00:25:42 C 06 37 30.17 +48 43 57.0 16.3 o C20
2009-12-15 00:25:57 C 06 37 30.13 +48 43 55.0 16.4 o C20
2009-12-15 00:26:13 C 06 37 30.06 +48 43 53.3 16.3 o C20
2009-12-15 00:26:28 C 06 37 29.98 +48 43 51.4 16.3 o C20