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
1974-06-17 17:45:29 20 57 09.25 -30 24 12.6 d 260
1974-06-20 16:18:46 20 55 57.02 -30 34 14.3 d 260
1974-06-20 17:08:46 20 55 55.98 -30 34 23.0 d 260
1999-12-12 10:34:43 C 09 59 31.61 +33 06 50.1 d 703
1999-12-12 10:52:30 C 09 59 32.45 +33 06 45.4 d 703
1999-12-12 11:10:07 C 09 59 33.51 +33 06 40.2 d 703
1999-12-12 11:27:47 C 09 59 34.57 +33 06 33.4 d 703
2000-01-02 10:31:35 C 10 13 50.70 +30 35 14.8 17.9 a 704
2000-01-02 11:00:02 C 10 13 50.32 +30 35 06.2 18.4 a 704
2000-01-02 11:27:00 C 10 13 49.98 +30 34 58.0 18.3 a 704
2000-01-02 11:52:11 C 10 13 49.67 +30 34 50.7 18.6 a 704
2000-01-02 12:15:21 C 10 13 49.36 +30 34 43.1 18.2 a 704
2000-01-31 07:22:26 C 09 38 55.82 +26 12 08.0 17.2 c 704
2000-01-31 08:04:56 C 09 38 52.19 +26 11 45.2 18.5 c 704
2000-01-31 08:26:07 C 09 38 50.37 +26 11 34.5 17.2 c 704
2000-01-31 08:47:15 C 09 38 48.57 +26 11 23.4 18.8 c 704
2000-02-02 05:54:24 C 09 35 14.29 +25 47 12.4 17.0 c 704
2000-02-02 06:15:07 C 09 35 12.52 +25 47 01.5 17.1 c 704
2000-02-02 06:35:56 C 09 35 10.73 +25 46 50.2 16.9 c 704
2000-02-02 06:56:39 C 09 35 08.94 +25 46 39.5 17.0 c 704
2000-02-02 07:17:56 C 09 35 07.11 +25 46 27.9 17.3 c 704
2000-02-03 07:07:40 C 09 33 13.31 +25 33 18.3 17.1 c 704
2000-02-03 07:28:21 C 09 33 11.55 +25 33 07.2 17.4 c 704
2000-02-03 07:48:51 C 09 33 09.79 +25 32 55.9 17.7 c 704
2000-02-03 08:09:54 C 09 33 08.00 +25 32 44.0 17.2 c 704
2000-02-03 08:30:29 C 09 33 06.22 +25 32 32.6 17.4 c 704
2000-02-05 05:45:51 C 09 29 32.14 +25 06 49.4 17.2 c 704
2000-02-05 05:46:00 C 09 29 32.13 +25 06 49.3 17.1 c 704
2000-02-05 05:46:08 C 09 29 32.13 +25 06 49.2 17.1 c 704
2000-02-05 06:07:55 C 09 29 30.29 +25 06 37.4 18.1 c 704
2000-02-05 06:08:03 C 09 29 30.28 +25 06 37.1 18.8 c 704
2000-02-05 06:08:12 C 09 29 30.27 +25 06 36.8 18.6 c 704
2000-02-05 06:29:47 C 09 29 28.47 +25 06 24.5 16.8 c 704
2000-02-05 06:29:56 C 09 29 28.41 +25 06 24.8 17.1 c 704
2000-02-05 06:30:04 C 09 29 28.40 +25 06 24.3 16.7 c 704
2000-02-05 06:51:44 C 09 29 26.58 +25 06 11.8 17.9 c 704
2000-02-05 06:51:52 C 09 29 26.53 +25 06 12.3 18.2 c 704
2000-02-05 06:52:02 C 09 29 26.58 +25 06 12.0 17.7 c 704
2000-02-05 07:13:41 C 09 29 24.71 +25 05 59.7 17.6 c 704
2000-02-05 07:13:52 C 09 29 24.71 +25 05 59.5 17.7 c 704
2000-02-05 07:14:00 C 09 29 24.69 +25 05 59.1 17.6 c 704
2000-02-06 05:41:36 C 09 27 39.60 +24 52 53.4 17.1 c 704
2000-02-06 06:03:09 C 09 27 37.78 +24 52 41.1 17.2 c 704
2000-02-06 06:24:37 C 09 27 35.98 +24 52 28.4 17.1 c 704
2000-02-06 06:46:08 C 09 27 34.17 +24 52 16.1 17.0 c 704
2000-02-06 07:07:36 C 09 27 32.37 +24 52 03.6 16.9 c 704
2000-02-10 05:46:07 C 09 20 22.24 +23 54 51.9 17.1 c 704
2000-02-10 06:07:20 C 09 20 20.58 +23 54 39.2 17.8 c 704
2000-02-10 06:28:37 C 09 20 18.90 +23 54 26.6 18.8 c 704
2000-02-10 06:49:52 C 09 20 17.21 +23 54 12.6 18.8 c 704