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
2019-04-01 13:27:01 C 09 35 23.70 +07 56 33.5 q D29
2019-04-05 04:24:24 C 09 36 55.07 +07 26 58.7 V G96
2019-04-05 04:32:36 C 09 36 55.21 +07 26 55.9 V G96
2019-04-05 04:40:48 C 09 36 55.36 +07 26 53.0 V G96
2019-04-05 04:48:59 C 09 36 55.50 +07 26 50.2 V G96
2019-04-28 11:16:26 S 09 57 51.74 +04 12 57.7 L C51
2019-04-28 14:24:44 S 09 58 01.32 +04 11 48.2 L C51
2019-04-28 20:41:34 S 09 58 20.58 +04 09 33.4 L C51
2019-04-29 01:24:19 S 09 58 35.04 +04 07 50.7 L C51
2019-04-29 02:57:39 S 09 58 39.87 +04 07 16.9 L C51
2019-04-29 04:32:38 S 09 58 44.72 +04 06 42.3 L C51
2019-04-29 07:40:57 S 09 58 54.41 +04 05 32.7 L C51
2019-04-29 09:15:12 S 09 58 59.26 +04 04 59.9 L C51
2019-04-29 13:57:46 S 09 59 13.88 +04 03 17.9 L C51
2019-04-29 20:14:35 S 09 59 33.42 +04 00 59.4 L C51
2019-04-29 23:23:05 S 09 59 43.18 +03 59 52.2 L C51
2019-05-01 03:47:53 C 10 01 12.84 +03 49 25.5 V G96
2019-05-01 03:56:05 C 10 01 13.29 +03 49 22.4 V G96
2019-05-01 04:04:16 C 10 01 13.66 +03 49 19.3 V G96
2019-05-01 04:12:27 C 10 01 14.09 +03 49 16.9 V G96
2020-10-21 11:35:29 C 09 40 28.53 +21 51 34.6 V G96
2020-10-21 11:43:34 C 09 40 29.58 +21 51 29.0 V G96
2020-10-21 11:51:40 C 09 40 30.61 +21 51 23.2 V G96
2020-10-21 11:59:45 C 09 40 31.71 +21 51 17.1 V G96
2020-11-19 13:55:33 C 11 03 34.272 +12 46 16.31 U F51
2020-11-19 14:13:02 C 11 03 36.110 +12 46 01.86 U F51
2020-11-19 14:30:27 C 11 03 37.959 +12 45 47.82 U F51
2020-11-19 14:47:49 C 11 03 39.766 +12 45 33.52 U F51
2020-12-05 11:57:38 C 11 41 53.27 +07 31 01.2 V G96
2020-12-05 12:04:22 C 11 41 53.86 +07 30 55.8 V G96
2020-12-05 12:11:07 C 11 41 54.47 +07 30 50.0 V G96
2020-12-05 12:17:51 C 11 41 55.06 +07 30 44.7 V G96
2020-12-12 14:43:46 C 11 57 25.001 +05 11 36.03 U F52
2020-12-12 15:00:44 C 11 57 26.446 +05 11 22.35 U F52
2020-12-12 15:17:59 C 11 57 27.941 +05 11 08.42 U F52
2020-12-12 15:34:47 C 11 57 29.373 +05 10 54.86 U F52
2020-12-25 12:16:58 S 12 22 50.189 +01 05 40.81 L C51
2020-12-25 15:25:17 S 12 23 04.57 +01 03 13.9 L C51
2020-12-25 21:41:55 S 12 23 33.14 +00 58 20.7 L C51
2020-12-26 00:50:14 S 12 23 47.37 +00 55 56.1 L C51
2020-12-26 07:06:42 S 12 24 15.81 +00 51 02.3 L C51
2020-12-26 07:06:52 S 12 24 15.82 +00 51 03.8 L C51
2020-12-26 08:40:56 S 12 24 22.96 +00 49 50.8 L C51
2020-12-26 10:15:00 S 12 24 29.892 +00 48 38.77 L C51
2020-12-26 11:49:15 S 12 24 37.188 +00 47 23.89 L C51
2020-12-26 21:14:12 S 12 25 19.411 +00 40 05.84 L C51
2020-12-27 06:39:09 S 12 26 01.716 +00 32 49.74 L C51
2020-12-27 12:55:48 S 12 26 29.678 +00 28 01.60 L C51
2021-01-12 11:35:17 C 12 51 37.71 -04 16 17.2 V G96
2021-01-12 11:42:44 C 12 51 38.09 -04 16 22.7 V G96