275611 (1999 XX262)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1818020624 ± 1.24e-08
Semi-major axis (a)1.5329273270 AU ± 7.64e-10
Inclination (i)8.22907365° ± 1.48e-06
Long. of Asc. Node (Ω)334.63302140° ± 9.07e-06
Arg. of Perihelion (ω)102.75299027° ± 1.12e-05
Mean Anomaly (M)254.33948278° ± 5.27e-06
Mean Motion (n)0.5193138756°/day ± 3.88e-10
Perihelion dist (q)1.25423798 AU ± 1.90e-08
Aphelion dist (Q)1.81161668 AU ± 1.90e-08
Orbital Period1.89793943 yr ± 1.42e-09
Physical Parameters
H (abs. magnitude)18.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.326″
Uncertainty0
Orbit TypeAmor
MOID0.309699 AU
Observations Used1048
Gaia Obs Used29
Oppositions20
Arc Total1974-2017
First Observation Used1974-06-17
Last Observation Used2023-06-14
Observations (1235)
Date Type RA Dec Mag Band Observatory
2016-10-25 11:23:13 C 03 24 51.32 +47 11 23.4 L T05
2016-10-25 11:35:37 C 03 24 51.10 +47 11 34.8 L T05
2016-10-29 10:11:00 C 03 23 02.75 +48 36 54.1 L T05
2016-10-29 10:27:52 C 03 23 02.12 +48 37 08.8 L T05
2016-10-29 10:52:02 C 03 23 01.25 +48 37 29.3 L T05
2016-10-29 11:19:47 C 03 23 00.42 +48 37 53.9 L T05
2016-10-30 10:09:34 C 03 22 24.00 +48 57 03.0 q G96
2016-10-30 10:15:53 C 03 22 23.71 +48 57 07.5 q G96
2016-10-30 10:22:05 C 03 22 23.54 +48 57 12.9 q G96
2016-10-30 10:28:21 C 03 22 23.28 +48 57 18.9 q G96
2016-11-02 10:54:06 C 03 20 10.98 +49 54 42.9 L T05
2016-11-02 11:07:31 C 03 20 10.37 +49 54 52.3 L T05
2016-11-02 11:35:25 C 03 20 09.12 +49 55 13.2 L T05
2016-11-02 11:43:35 C 03 20 08.72 +49 55 19.3 L T05
2016-11-05 03:59:43 C 03 17 46.49 +50 40 35.0 q W34
2016-11-05 04:07:09 C 03 17 46.09 +50 40 38.4 q W34
2016-11-05 04:14:09 C 03 17 45.67 +50 40 44.2 q W34
2016-11-05 04:34:01 C 03 17 44.72 +50 40 57.8 q W34
2016-11-05 04:41:19 C 03 17 44.36 +50 41 02.7 q W34
2016-11-05 09:27:47 C 03 17 30.49 +50 44 04.1 q W25
2016-11-05 09:55:26 C 03 17 29.25 +50 44 20.8 q W25
2016-11-05 10:19:32 C 03 17 28.11 +50 44 35.3 q W25
2016-11-06 09:41:19 C 03 16 32.67 +50 59 46.7 L T05
2016-11-06 10:12:54 C 03 16 30.99 +51 00 07.0 L T05
2016-11-06 10:25:22 C 03 16 30.28 +51 00 15.3 L T05
2016-11-06 10:26:07 C 03 16 30.24 +51 00 15.4 L T05
2016-11-06 10:29:03 C 03 16 30.08 +51 00 17.1 L T05
2016-11-06 10:52:14 C 03 16 28.81 +51 00 31.6 L T05
2016-11-06 10:54:26 C 03 16 28.70 +51 00 33.2 L T05
2016-11-06 11:01:11 C 03 16 28.35 +51 00 37.4 L T05
2016-11-07 01:18:48 C 03 15 53.83 +51 09 03.5 q W25
2016-11-07 02:29:00 C 03 15 50.42 +51 09 49.7 q W25
2016-11-07 23:22:14 C 03 14 53.45 +51 22 03.6 c A24
2016-11-07 23:23:17 C 03 14 53.41 +51 22 04.2 c A24
2016-11-08 00:28:58 C 03 14 49.91 +51 22 41.1 c A24
2016-11-08 00:30:04 C 03 14 49.83 +51 22 41.6 c A24
2016-11-08 23:13:05 C 03 13 48.30 +51 35 11.5 c A24
2016-11-08 23:14:08 C 03 13 48.26 +51 35 11.8 c A24
2016-11-09 00:18:22 C 03 13 44.72 +51 35 45.9 c A24
2016-11-09 00:19:24 C 03 13 44.68 +51 35 46.4 c A24
2016-11-10 09:37:00 C 03 12 11.47 +51 52 48.3 L T05
2016-11-10 09:51:32 C 03 12 10.59 +51 52 55.5 L T05
2016-11-10 10:18:56 C 03 12 08.97 +51 53 09.1 L T05
2016-11-10 10:25:08 C 03 12 08.55 +51 53 11.7 L T05
2016-11-11 00:42:45 C 03 11 29.44 +51 59 34.2 q W25
2016-11-11 02:56:50 C 03 11 22.17 +52 00 43.5 q W25
2016-11-11 05:07:34 C 03 11 15.85 +52 01 45.2 q G96
2016-11-11 05:13:50 C 03 11 15.41 +52 01 49.4 q G96
2016-11-11 05:20:09 C 03 11 14.97 +52 01 52.2 q G96
2016-11-11 05:26:23 C 03 11 14.61 +52 01 55.2 q G96