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
2016-11-13 08:13:15 C 03 08 41.32 +52 22 41.9 q H45
2016-11-13 08:15:16 C 03 08 41.19 +52 22 42.5 q H45
2016-11-13 08:16:35 C 03 08 41.10 +52 22 42.9 q H45
2016-11-13 08:17:55 C 03 08 41.06 +52 22 43.5 q H45
2016-11-13 08:19:22 C 03 08 40.96 +52 22 44.0 q H45
2016-11-13 08:20:58 C 03 08 40.86 +52 22 44.3 q H45
2016-11-14 09:32:51 C 03 07 26.52 +52 31 42.8 L T05
2016-11-14 09:49:58 C 03 07 25.40 +52 31 48.3 L T05
2016-11-14 09:53:02 C 03 07 25.29 +52 31 49.3 L T05
2016-11-14 10:16:37 C 03 07 23.77 +52 31 56.6 L T05
2016-11-18 09:15:48 C 03 02 34.76 +52 55 32.8 o 926
2016-11-18 09:38:48 C 03 02 33.43 +52 55 35.4 o 926
2016-11-18 10:01:53 C 03 02 32.11 +52 55 38.0 o 926
2016-11-22 00:43:55 C 02 58 25.56 +53 04 06.9 q W25
2016-11-22 02:43:25 C 02 58 19.12 +53 04 16.2 q W25
2016-11-22 03:17:28 C 02 58 17.25 +53 04 18.0 q W25
2016-11-23 01:57:26 C 02 57 16.62 +53 04 21.3 U W25
2016-11-23 02:21:19 C 02 57 15.42 +53 04 22.5 U W25
2016-11-26 09:09:31 C 02 53 59.92 +52 58 30.5 L T05
2016-11-26 09:25:31 C 02 53 59.04 +52 58 27.6 L T05
2016-11-26 09:29:13 C 02 53 58.93 +52 58 27.3 L T05
2016-11-26 10:01:59 C 02 53 57.28 +52 58 22.0 L T05
2016-11-30 21:06:54 C 02 50 37.93 +52 34 57.4 c A24
2016-11-30 21:07:56 C 02 50 37.89 +52 34 57.4 c A24
2016-12-01 21:14:46 C 02 50 04.72 +52 27 33.2 c A24
2016-12-01 21:15:48 C 02 50 04.67 +52 27 32.8 c A24
2016-12-01 22:15:27 C 02 50 02.85 +52 27 13.5 c A24
2016-12-01 22:16:30 C 02 50 02.82 +52 27 13.0 c A24
2016-12-02 21:36:13 C 02 49 35.91 +52 19 19.7 u 209
2016-12-02 21:41:56 C 02 49 35.76 +52 19 17.7 u 209
2016-12-02 21:47:38 C 02 49 35.61 +52 19 15.6 u 209
2016-12-02 21:53:20 C 02 49 35.45 +52 19 13.5 u 209
2016-12-02 21:59:04 C 02 49 35.28 +52 19 11.5 u 209
2016-12-02 22:04:47 C 02 49 35.12 +52 19 09.5 u 209
2016-12-02 22:10:30 C 02 49 35.00 +52 19 07.4 u 209
2016-12-02 22:16:11 C 02 49 34.85 +52 19 05.3 u 209
2016-12-02 22:21:56 C 02 49 34.70 +52 19 03.2 u 209
2016-12-02 22:27:39 C 02 49 34.55 +52 19 01.0 u 209
2016-12-02 22:33:21 C 02 49 34.40 +52 18 58.7 u 209
2016-12-02 22:39:02 C 02 49 34.24 +52 18 56.5 u 209
2016-12-09 03:57:33 C 02 48 39.46 +51 14 01.7 q G96
2016-12-09 04:03:52 C 02 48 39.43 +51 13 58.7 q G96
2016-12-09 04:10:05 C 02 48 39.41 +51 13 55.7 q G96
2016-12-09 04:16:20 C 02 48 39.42 +51 13 51.5 q G96
2016-12-13 00:45:18 C 02 49 50.31 +50 23 18.0 u H21
2016-12-13 00:47:49 C 02 49 50.35 +50 23 16.5 u H21
2016-12-13 00:50:20 C 02 49 50.37 +50 23 15.3 u H21
2016-12-13 00:52:50 C 02 49 50.39 +50 23 13.6 u H21
2016-12-13 00:55:21 C 02 49 50.44 +50 23 12.3 u H21
2016-12-13 00:57:51 C 02 49 50.47 +50 23 10.9 u H21