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
2010-02-01 02:35:26 C 05 41 41.24 -15 29 25.5 o H21
2010-02-01 02:41:35 C 05 41 41.39 -15 29 27.5 o H21
2010-02-01 02:42:49 C 05 41 41.41 -15 29 27.9 o H21
2010-02-01 02:51:59 C 05 41 41.62 -15 29 31.0 o H21
2010-02-01 02:52:35 C 05 41 41.63 -15 29 31.3 o H21
2010-02-07 04:11:48 C 05 46 19.71 -16 02 43.7 o H21
2010-02-07 04:25:18 C 05 46 20.12 -16 02 46.5 o H21
2010-02-24 02:32:49 C 06 04 53.76 -15 56 05.2 u 448
2010-02-24 03:30:35 C 06 04 56.88 -15 55 59.1 u 448
2010-02-24 04:28:44 C 06 04 59.79 -15 55 51.9 u 448
2010-03-05 03:39:45 C 06 17 28.95 -15 22 41.9 o H21
2010-03-05 03:55:40 C 06 17 30.00 -15 22 40.1 o H21
2012-01-16 07:02:03 C 11 33 59.40 -38 06 46.1 o 807
2012-01-16 07:14:09 C 11 33 59.25 -38 07 01.0 o 807
2012-01-16 07:35:03 C 11 33 59.09 -38 07 27.0 o 807
2016-06-29 07:52:04 C 15 13 50.128 -31 59 56.96 L F51
2016-06-29 08:21:59 C 15 13 49.352 -31 59 23.86 L F51
2016-06-29 08:36:55 C 15 13 48.972 -31 59 07.08 L F51
2018-06-06 11:59:46 C 19 42 07.804 -20 59 54.84 U F51
2018-06-06 12:15:49 C 19 42 07.101 -20 59 40.28 U F51
2018-06-06 12:31:53 C 19 42 06.394 -20 59 24.98 U F51
2018-06-22 17:45:17 C 19 18 04.68 -13 52 24.8 q D29
2018-06-22 18:05:39 C 19 18 03.06 -13 52 00.0 q D29
2018-06-23 08:33:17 C 19 16 51.70 -13 33 41.2 U I41
2018-06-23 08:34:36 C 19 16 51.60 -13 33 39.5 U I41
2018-06-23 08:35:15 C 19 16 51.51 -13 33 38.5 U I41
2018-06-23 08:37:14 C 19 16 51.35 -13 33 36.1 U I41
2018-06-23 08:41:10 C 19 16 51.03 -13 33 31.1 U I41
2018-06-23 08:41:49 C 19 16 50.97 -13 33 30.4 U I41
2018-06-23 08:42:30 C 19 16 50.92 -13 33 29.3 U I41
2018-06-23 08:43:09 C 19 16 50.86 -13 33 28.6 U I41
2018-06-23 08:43:48 C 19 16 50.80 -13 33 27.8 U I41
2018-06-23 08:45:06 C 19 16 50.68 -13 33 26.2 U I41
2018-06-23 08:45:47 C 19 16 50.64 -13 33 25.3 U I41
2018-06-23 08:46:26 C 19 16 50.57 -13 33 24.3 U I41
2018-06-23 08:47:05 C 19 16 50.52 -13 33 23.5 U I41
2018-06-23 08:47:44 C 19 16 50.47 -13 33 22.6 U I41
2018-06-23 08:48:23 C 19 16 50.40 -13 33 21.9 U I41
2018-06-23 08:49:04 C 19 16 50.35 -13 33 21.0 U I41
2018-06-23 08:49:43 C 19 16 50.29 -13 33 20.2 U I41
2018-06-23 08:50:22 C 19 16 50.23 -13 33 19.4 U I41
2018-06-23 08:51:01 C 19 16 50.17 -13 33 18.7 U I41
2018-06-23 08:51:40 C 19 16 50.13 -13 33 17.8 U I41
2018-06-23 08:52:21 C 19 16 50.06 -13 33 16.8 U I41
2018-06-23 09:06:08 C 19 16 48.87 -13 32 59.2 U I41
2018-06-23 09:06:48 C 19 16 48.81 -13 32 58.6 U I41
2018-06-23 09:07:28 C 19 16 48.76 -13 32 57.7 U I41
2018-06-23 09:08:08 C 19 16 48.70 -13 32 56.9 U I41
2018-06-23 09:08:47 C 19 16 48.64 -13 32 56.1 U I41
2018-06-23 09:09:26 C 19 16 48.59 -13 32 55.1 U I41