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
2000-02-10 07:11:06 C 09 20 15.54 +23 54 00.2 17.9 c 704
2000-02-11 05:59:58 C 09 18 36.89 +23 39 47.4 17.6 c 704
2000-02-11 06:21:01 C 09 18 35.24 +23 39 34.2 17.2 c 704
2000-02-11 06:41:55 C 09 18 33.60 +23 39 21.1 17.8 c 704
2000-02-11 07:03:11 C 09 18 31.97 +23 39 08.2 17.4 c 704
2000-02-11 07:22:33 C 09 18 30.48 +23 38 56.1 17.5 c 704
2000-02-11 07:43:14 C 09 18 28.89 +23 38 43.0 18.0 c 704
2000-02-11 08:03:59 C 09 18 27.30 +23 38 29.7 17.5 c 704
2000-02-11 08:24:41 C 09 18 25.69 +23 38 17.0 17.7 c 704
2000-02-11 08:45:28 C 09 18 24.10 +23 38 03.7 18.1 c 704
2000-02-13 07:16:27 C 09 15 10.25 +23 08 42.2 17.4 c 704
2000-02-13 07:16:45 C 09 15 10.24 +23 08 41.7 17.0 c 704
2000-02-13 07:36:25 C 09 15 08.86 +23 08 30.1 17.8 c 704
2000-02-13 07:36:43 C 09 15 08.77 +23 08 29.1 16.8 c 704
2000-02-13 07:56:27 C 09 15 07.29 +23 08 17.6 17.8 c 704
2000-02-13 07:56:45 C 09 15 07.27 +23 08 16.2 17.2 c 704
2000-02-13 08:16:42 C 09 15 05.83 +23 08 03.3 17.2 c 704
2000-02-26 04:54:27 C 08 58 52.59 +19 49 23.1 d 703
2000-02-26 05:11:24 C 08 58 51.81 +19 49 12.8 d 703
2000-02-26 05:28:19 C 08 58 51.10 +19 49 00.4 d 703
2000-02-26 05:45:10 C 08 58 50.59 +19 48 53.6 d 703
2000-03-05 04:24:31 C 08 54 01.47 +17 51 26.6 18.6 c 704
2000-03-05 04:44:17 C 08 54 01.08 +17 51 15.0 18.8 c 704
2000-03-05 05:03:39 C 08 54 00.59 +17 51 02.4 19.0 c 704
2000-03-05 05:23:02 C 08 54 00.30 +17 50 52.1 19.1 c 704
2001-09-20 14:35:18 C 07 35 14.71 +30 05 23.2 c 568
2001-09-20 14:37:21 C 07 35 15.04 +30 05 22.6 c 568
2002-01-12 11:31:53 C 12 35 27.05 -01 02 57.5 20.2 c 704
2002-01-12 11:53:59 C 12 35 28.08 -01 03 13.7 20.2 c 704
2002-01-12 12:16:13 C 12 35 29.04 -01 03 28.4 20.3 c 704
2002-02-11 10:55:02 C 12 50 42.04 -08 14 01.7 19.2 c 704
2002-02-11 11:21:40 C 12 50 41.65 -08 14 14.8 19.3 c 704
2002-02-11 11:44:07 C 12 50 41.28 -08 14 25.6 19.4 c 704
2002-02-11 12:05:52 C 12 50 40.98 -08 14 36.6 19.0 c 704
2002-02-11 12:26:41 C 12 50 40.65 -08 14 47.1 19.8 c 704
2002-02-15 14:08:19 C 12 49 02.74 -09 00 00.1 c 474
2002-02-15 14:18:19 C 12 49 02.50 -09 00 04.2 c 474
2002-02-15 14:28:20 C 12 49 02.26 -09 00 09.2 c 474
2002-02-16 13:41:50 C 12 48 30.10 -09 10 20.3 c 474
2002-02-16 13:48:50 C 12 48 29.93 -09 10 23.3 c 474
2002-02-16 13:59:09 C 12 48 29.63 -09 10 27.9 c 474
2002-02-26 09:59:04 C 12 39 52.159 -10 39 01.48 W 644
2002-02-26 10:30:19 C 12 39 50.573 -10 39 11.41 W 644
2002-02-26 11:00:56 C 12 39 48.977 -10 39 20.34 W 644
2002-03-10 05:43:37 C 12 22 53.51 -11 41 16.7 c 807
2002-03-10 05:49:52 C 12 22 53.05 -11 41 17.5 c 807
2002-03-11 03:09:18 C 12 21 24.14 -11 43 49.2 c 807
2002-03-11 03:17:32 C 12 21 23.53 -11 43 50.3 c 807
2002-03-11 03:25:48 C 12 21 22.91 -11 43 51.3 c 807
2002-03-11 03:36:08 C 12 21 22.17 -11 43 52.5 c 807