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
2018-12-31 14:22:15 C 10 56 23.88 +21 43 17.1 V T05
2019-01-01 03:09:36 C 10 56 43.43 +21 37 28.9 q 160
2019-01-01 03:13:42 C 10 56 43.50 +21 37 26.7 q 160
2019-01-01 03:16:44 C 10 56 43.59 +21 37 24.9 q 160
2019-01-03 03:56:09 C 10 57 47.17 +21 16 02.0 q 160
2019-01-03 04:00:03 C 10 57 47.26 +21 16 00.0 q 160
2019-01-03 04:03:55 C 10 57 47.31 +21 15 57.9 q 160
2019-01-04 14:01:36 C 10 58 21.97 +21 01 25.5 V T05
2019-01-04 14:07:31 C 10 58 22.06 +21 01 22.9 V T05
2019-01-04 14:08:10 C 10 58 22.05 +21 01 22.8 V T05
2019-01-04 14:21:44 C 10 58 22.16 +21 01 16.9 V T05
2019-01-04 14:26:50 C 10 58 22.24 +21 01 15.2 V T05
2019-01-04 14:40:08 C 10 58 22.36 +21 01 09.0 V T05
2019-01-05 09:07:34 C 10 58 38.08 +20 53 11.3 V 703
2019-01-05 09:15:07 C 10 58 38.18 +20 53 08.5 V 703
2019-01-05 09:22:39 C 10 58 38.19 +20 53 05.5 V 703
2019-01-05 09:30:11 C 10 58 38.29 +20 53 02.1 V 703
2019-01-08 11:28:17 C 10 59 13.348 +20 22 08.88 U F51
2019-01-08 11:46:56 C 10 59 13.326 +20 22 01.54 U F51
2019-01-08 12:05:39 C 10 59 13.299 +20 21 54.12 U F51
2019-01-12 13:10:21 C 10 58 55.04 +19 42 44.7 V T05
2019-01-12 13:28:18 C 10 58 54.77 +19 42 37.8 V T05
2019-01-12 13:47:53 C 10 58 54.46 +19 42 29.9 V T05
2019-01-12 13:59:31 C 10 58 54.29 +19 42 25.5 V T05
2019-01-12 14:00:13 C 10 58 54.29 +19 42 25.0 V T05
2019-01-14 12:57:49 C 10 58 19.64 +19 24 00.4 V T08
2019-01-14 13:08:00 C 10 58 19.42 +19 23 56.4 V T08
2019-01-14 13:20:42 C 10 58 19.18 +19 23 52.0 V T08
2019-01-14 13:21:22 C 10 58 19.15 +19 23 51.4 V T08
2019-01-15 02:42:03 C 10 58 05.90 +19 18 32.1 q 160
2019-01-15 02:45:26 C 10 58 05.80 +19 18 31.0 q 160
2019-01-15 02:48:50 C 10 58 05.72 +19 18 29.8 q 160
2019-01-16 12:08:45 C 10 57 27.64 +19 05 47.8 V T05
2019-01-16 12:12:16 C 10 57 27.56 +19 05 46.4 V T05
2019-01-16 12:16:09 C 10 57 27.46 +19 05 44.8 V T05
2019-01-16 12:23:34 C 10 57 27.22 +19 05 42.1 V T05
2019-01-16 12:24:13 C 10 57 27.24 +19 05 41.9 V T05
2019-01-16 12:35:44 C 10 57 26.92 +19 05 37.8 V T05
2019-01-16 12:36:24 C 10 57 26.90 +19 05 37.1 V T05
2019-01-16 12:52:53 C 10 57 26.45 +19 05 31.4 V T05
2019-01-17 07:33:12 C 10 57 01.54 +18 58 17.9 V G96
2019-01-17 07:40:36 C 10 57 01.34 +18 58 15.2 V G96
2019-01-17 07:48:02 C 10 57 01.13 +18 58 12.4 V G96
2019-01-17 07:55:27 C 10 57 00.92 +18 58 09.8 V G96
2019-01-18 11:35:37 C 10 56 17.99 +18 47 45.3 V T08
2019-01-18 11:45:31 C 10 56 17.76 +18 47 42.5 V T08
2019-01-18 11:53:52 C 10 56 17.42 +18 47 38.7 V T08
2019-01-18 11:54:32 C 10 56 17.40 +18 47 38.8 V T08
2019-01-24 12:26:24 C 10 51 00.08 +17 53 59.5 V T05
2019-01-24 12:31:40 C 10 50 59.81 +17 53 57.3 V T05