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
2016-09-28 01:07:08 C 03 12 33.29 +35 25 23.2 V 160
2016-09-28 01:09:57 C 03 12 33.43 +35 25 26.0 V 160
2016-09-29 01:37:19 C 03 13 38.19 +35 52 26.0 q 160
2016-09-29 01:40:19 C 03 13 38.28 +35 52 29.2 q 160
2016-09-29 01:43:18 C 03 13 38.39 +35 52 32.7 q 160
2016-09-29 12:42:08 C 03 14 06.95 +36 04 48.9 L T05
2016-09-29 12:52:00 C 03 14 07.27 +36 04 59.3 L T05
2016-09-29 13:05:50 C 03 14 07.80 +36 05 15.3 L T05
2016-09-29 13:29:01 C 03 14 08.57 +36 05 39.4 L T05
2016-09-30 00:47:38 C 03 14 37.84 +36 18 04.0 V 160
2016-09-30 00:50:27 C 03 14 37.92 +36 18 06.9 V 160
2016-09-30 00:53:15 C 03 14 38.07 +36 18 09.6 V 160
2016-10-02 05:42:37 C 03 16 44.52 +37 16 50.0 o Z22
2016-10-02 05:57:41 C 03 16 45.01 +37 17 06.4 o Z22
2016-10-04 00:53:14 C 03 18 21.12 +38 04 44.3 V 160
2016-10-04 00:56:03 C 03 18 21.25 +38 04 48.0 V 160
2016-10-04 00:58:54 C 03 18 21.37 +38 04 52.1 V 160
2016-10-05 02:56:40 C 03 19 14.22 +38 33 43.5 q 160
2016-10-05 02:59:40 C 03 19 14.32 +38 33 47.3 q 160
2016-10-05 03:02:38 C 03 19 14.41 +38 33 50.3 q 160
2016-10-05 06:17:31 C 03 19 22.33 +38 37 26.1 q 703
2016-10-05 06:27:58 C 03 19 22.77 +38 37 39.4 q 703
2016-10-05 06:38:26 C 03 19 23.08 +38 37 51.2 q 703
2016-10-05 06:48:54 C 03 19 23.43 +38 38 03.6 q 703
2016-10-07 11:13:38 C 03 21 00.81 +39 36 23.4 L T05
2016-10-07 11:33:27 C 03 21 01.22 +39 36 46.1 L T05
2016-10-07 11:51:19 C 03 21 01.58 +39 37 05.8 L T05
2016-10-07 12:09:12 C 03 21 02.02 +39 37 25.6 L T05
2016-10-10 09:12:01 C 03 22 50.13 +40 53 43.8 q G96
2016-10-10 09:34:43 C 03 22 50.50 +40 54 08.8 q G96
2016-10-10 09:41:52 C 03 22 50.62 +40 54 16.7 q G96
2016-10-13 11:06:17 C 03 24 19.06 +42 14 43.5 L T05
2016-10-13 11:18:23 C 03 24 19.12 +42 14 57.2 L T05
2016-10-13 11:29:58 C 03 24 19.23 +42 15 09.1 L T05
2016-10-13 11:42:21 C 03 24 19.29 +42 15 23.3 L T05
2016-10-14 12:07:17 C 03 24 41.668 +42 41 51.68 L F51
2016-10-14 12:23:34 C 03 24 41.764 +42 42 09.22 L F51
2016-10-14 12:39:55 C 03 24 41.863 +42 42 26.85 L F51
2016-10-14 12:56:14 C 03 24 41.964 +42 42 44.33 L F51
2016-10-17 10:40:52 C 03 25 28.14 +43 57 20.0 L T05
2016-10-17 11:08:00 C 03 25 28.03 +43 57 48.9 L T05
2016-10-17 11:17:23 C 03 25 27.92 +43 57 58.8 L T05
2016-10-17 11:30:27 C 03 25 27.97 +43 58 14.1 L T05
2016-10-18 23:23:47 C 03 25 39.89 +44 35 39.3 q Z80
2016-10-18 23:36:48 C 03 25 39.82 +44 35 52.5 q Z80
2016-10-20 09:42:33 C 03 25 42.06 +45 11 14.9 o 926
2016-10-20 10:03:10 C 03 25 41.89 +45 11 35.7 o 926
2016-10-20 10:23:07 C 03 25 41.72 +45 11 55.5 o 926
2016-10-25 10:31:46 C 03 24 52.49 +47 10 34.3 L T05
2016-10-25 11:10:33 C 03 24 51.65 +47 11 11.7 L T05