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
2018-06-23 09:10:07 C 19 16 48.53 -13 32 54.3 U I41
2018-06-23 09:10:46 C 19 16 48.47 -13 32 53.4 U I41
2018-06-23 09:11:25 C 19 16 48.42 -13 32 52.6 U I41
2018-06-23 09:12:04 C 19 16 48.36 -13 32 51.9 U I41
2018-06-23 09:12:43 C 19 16 48.30 -13 32 51.0 U I41
2018-06-23 09:13:24 C 19 16 48.24 -13 32 50.2 U I41
2018-06-23 09:14:03 C 19 16 48.19 -13 32 49.4 U I41
2018-06-23 09:14:43 C 19 16 48.12 -13 32 48.4 U I41
2018-06-23 09:15:21 C 19 16 48.07 -13 32 47.7 U I41
2018-06-23 09:16:01 C 19 16 48.01 -13 32 46.6 U I41
2018-06-23 09:16:41 C 19 16 47.95 -13 32 46.0 U I41
2018-06-23 09:17:20 C 19 16 47.90 -13 32 45.1 U I41
2018-06-23 09:17:59 C 19 16 47.85 -13 32 44.4 U I41
2018-06-23 09:18:38 C 19 16 47.78 -13 32 43.4 U I41
2018-06-23 09:19:18 C 19 16 47.72 -13 32 42.7 U I41
2018-06-23 09:19:58 C 19 16 47.67 -13 32 41.8 U I41
2018-06-23 09:20:38 C 19 16 47.61 -13 32 40.9 U I41
2018-06-23 09:21:16 C 19 16 47.55 -13 32 40.2 U I41
2018-06-23 09:21:55 C 19 16 47.50 -13 32 39.4 U I41
2018-06-23 09:22:35 C 19 16 47.44 -13 32 38.6 U I41
2018-06-23 09:23:15 C 19 16 47.39 -13 32 37.5 U I41
2018-06-23 09:23:55 C 19 16 47.32 -13 32 36.9 U I41
2018-06-23 09:24:34 C 19 16 47.27 -13 32 36.0 U I41
2018-06-23 09:25:13 C 19 16 47.22 -13 32 35.0 U I41
2018-06-23 09:25:52 C 19 16 47.15 -13 32 34.5 U I41
2018-06-23 09:26:33 C 19 16 47.10 -13 32 33.5 U I41
2018-06-23 09:27:12 C 19 16 47.04 -13 32 32.8 U I41
2018-06-23 09:27:51 C 19 16 46.99 -13 32 31.7 U I41
2018-06-23 09:28:30 C 19 16 46.93 -13 32 30.9 U I41
2018-06-23 09:29:09 C 19 16 46.87 -13 32 30.2 U I41
2018-06-23 09:29:50 C 19 16 46.83 -13 32 29.2 U I41
2018-06-23 09:30:29 C 19 16 46.76 -13 32 28.3 U I41
2018-06-23 09:31:08 C 19 16 46.71 -13 32 27.5 U I41
2018-06-23 09:31:47 C 19 16 46.65 -13 32 26.7 U I41
2018-06-23 09:32:26 C 19 16 46.60 -13 32 25.9 U I41
2018-06-23 09:33:07 C 19 16 46.54 -13 32 25.0 U I41
2018-06-23 09:33:46 C 19 16 46.48 -13 32 24.3 U I41
2018-06-23 09:34:25 C 19 16 46.42 -13 32 23.5 U I41
2018-06-23 09:35:04 C 19 16 46.36 -13 32 22.5 U I41
2018-06-23 09:35:45 C 19 16 46.30 -13 32 21.7 U I41
2018-06-23 09:36:24 C 19 16 46.25 -13 32 20.8 U I41
2018-06-23 09:37:03 C 19 16 46.19 -13 32 20.0 U I41
2018-06-23 09:37:42 C 19 16 46.14 -13 32 19.2 U I41
2018-06-23 09:38:23 C 19 16 46.07 -13 32 18.3 U I41
2018-06-23 09:39:02 C 19 16 46.03 -13 32 17.5 U I41
2018-06-23 09:39:42 C 19 16 45.96 -13 32 16.8 U I41
2018-06-23 09:40:20 C 19 16 45.91 -13 32 15.8 U I41
2018-06-23 09:40:59 C 19 16 45.85 -13 32 14.9 U I41
2018-06-23 09:41:40 C 19 16 45.80 -13 32 14.0 U I41
2018-06-23 09:42:19 C 19 16 45.74 -13 32 13.4 U I41