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
2017-01-05 03:19:19 C 03 21 25.47 +44 01 09.5 q H45
2017-01-05 03:20:39 C 03 21 25.60 +44 01 08.5 q H45
2017-01-05 03:21:53 C 03 21 25.67 +44 01 07.4 q H45
2017-01-06 02:47:56 C 03 23 31.44 +43 44 02.2 o 926
2017-01-06 02:56:06 C 03 23 32.06 +43 43 56.2 o 926
2017-01-06 03:04:21 C 03 23 32.75 +43 43 50.4 o 926
2017-01-07 03:27:33 C 03 25 45.48 +43 26 02.7 q G96
2017-01-07 03:34:53 C 03 25 46.09 +43 25 57.2 q G96
2017-01-07 03:41:09 C 03 25 46.63 +43 25 52.5 q G96
2017-01-07 03:47:22 C 03 25 47.15 +43 25 48.0 q G96
2017-01-09 00:19:56 C 03 29 57.64 +42 53 22.4 q W25
2017-01-09 00:26:07 C 03 29 58.17 +42 53 18.1 q W25
2017-01-09 00:35:44 C 03 29 59.02 +42 53 11.0 q W25
2017-01-09 07:45:28 C 03 30 39.03 +42 48 07.5 L T05
2017-01-09 07:56:58 C 03 30 40.00 +42 47 58.2 L T05
2017-01-09 08:10:03 C 03 30 41.15 +42 47 48.1 L T05
2017-01-09 08:29:28 C 03 30 42.96 +42 47 32.9 L T05
2017-01-21 07:52:29 C 04 00 32.24 +39 23 58.7 L T05
2017-01-21 07:58:04 C 04 00 32.86 +39 23 55.6 L T05
2017-01-21 08:13:44 C 04 00 34.41 +39 23 43.9 L T05
2017-01-21 08:33:24 C 04 00 36.50 +39 23 30.4 L T05
2017-01-21 09:01:09 C 04 00 39.44 +39 23 11.0 L T05
2017-01-25 21:22:48 C 04 12 49.82 +38 09 13.6 t 160
2017-01-25 21:25:37 C 04 12 50.07 +38 09 11.4 t 160
2017-01-25 21:28:13 C 04 12 50.33 +38 09 09.6 t 160
2017-01-27 04:22:34 C 04 16 22.42 +37 48 29.0 q H45
2017-01-27 04:24:08 C 04 16 22.59 +37 48 28.0 q H45
2017-01-27 04:25:24 C 04 16 22.73 +37 48 27.1 q H45
2017-01-27 04:27:07 C 04 16 22.92 +37 48 26.0 q H45
2017-01-27 04:28:45 C 04 16 23.13 +37 48 24.7 q H45
2017-01-27 04:30:12 C 04 16 23.27 +37 48 23.7 q H45
2017-01-28 05:25:38 C 04 19 15.26 +37 31 46.2 q H45
2017-01-28 05:27:12 C 04 19 15.46 +37 31 44.8 q H45
2017-01-28 05:28:27 C 04 19 15.56 +37 31 44.6 q H45
2017-01-28 05:29:28 C 04 19 15.74 +37 31 43.3 q H45
2017-01-28 05:30:56 C 04 19 15.89 +37 31 42.5 q H45
2017-01-28 05:32:20 C 04 19 16.02 +37 31 41.2 q H45
2017-01-29 07:30:11 C 04 22 17.04 +37 14 37.7 L T05
2017-01-29 07:52:53 C 04 22 19.42 +37 14 22.4 L T05
2017-01-29 08:17:44 C 04 22 22.18 +37 14 05.6 L T05
2017-01-29 08:36:04 C 04 22 24.10 +37 13 52.1 L T05
2017-01-29 08:44:53 C 04 22 25.18 +37 13 46.7 L T05
2017-02-01 03:08:58 C 04 30 11.32 +36 30 17.5 q H45
2017-02-01 03:10:27 C 04 30 11.49 +36 30 16.6 q H45
2017-02-01 03:12:03 C 04 30 11.66 +36 30 15.3 q H45
2017-02-01 03:13:26 C 04 30 11.80 +36 30 14.6 q H45
2017-02-01 03:14:53 C 04 30 11.93 +36 30 13.7 q H45
2017-02-01 03:16:23 C 04 30 12.17 +36 30 13.0 q H45
2017-02-01 03:53:53 C 04 30 16.68 +36 29 49.8 q G96
2017-02-01 04:00:02 C 04 30 17.38 +36 29 45.8 q G96