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
2021-01-12 11:50:10 C 12 51 38.49 -04 16 27.7 V G96
2021-01-12 11:57:36 C 12 51 38.89 -04 16 33.5 V G96
2021-01-13 11:54:11 C 12 52 58.70 -04 33 32.0 V G96
2021-01-13 12:01:38 C 12 52 59.07 -04 33 37.2 V G96
2021-01-13 12:09:02 C 12 52 59.47 -04 33 42.2 V G96
2021-01-13 12:16:28 C 12 52 59.85 -04 33 47.8 V G96
2021-02-09 10:03:14 C 13 14 41.39 -11 26 11.3 V G96
2021-02-09 10:12:24 C 13 14 41.46 -11 26 17.0 V G96
2021-02-09 10:19:47 C 13 14 41.49 -11 26 20.3 V G96
2021-02-09 10:27:11 C 13 14 41.51 -11 26 25.0 V G96
2021-02-10 13:41:51 C 13 14 53.000 -11 41 26.14 U F51
2021-02-10 13:59:03 C 13 14 53.070 -11 41 35.74 U F51
2021-02-10 14:16:30 C 13 14 53.095 -11 41 45.13 U F51
2021-02-10 14:33:43 C 13 14 53.129 -11 41 54.68 U F51
2021-02-13 13:43:23 C 13 15 03.272 -12 20 02.46 U F52
2021-02-13 14:00:15 C 13 15 03.203 -12 20 11.27 U F52
2021-02-13 14:33:53 C 13 15 03.045 -12 20 28.89 U F52
2021-03-05 09:28:46 C 13 03 14.50 -15 39 32.5 V 703
2021-03-05 09:37:28 C 13 03 13.98 -15 39 34.1 V 703
2021-03-05 09:54:49 C 13 03 13.08 -15 39 38.9 V 703
2021-03-05 10:03:29 C 13 03 12.72 -15 39 41.7 V 703
2021-03-05 10:12:10 C 13 03 12.24 -15 39 43.3 V 703
2021-03-05 10:20:50 C 13 03 11.74 -15 39 46.1 V 703
2021-03-05 10:29:32 C 13 03 11.17 -15 39 48.8 V 703
2021-03-11 08:51:59 C 12 55 23.76 -16 14 32.6 V 703
2021-03-11 08:59:33 C 12 55 23.29 -16 14 34.0 V 703
2021-03-11 09:07:07 C 12 55 22.74 -16 14 34.7 V 703
2021-03-11 09:14:41 C 12 55 22.39 -16 14 35.2 V 703
2021-03-18 10:23:00 C 12 44 12.68 -16 36 56.6 V T08
2021-03-18 10:25:40 C 12 44 12.46 -16 36 56.8 V T08
2021-03-18 10:30:19 C 12 44 12.12 -16 36 56.8 V T08
2021-03-18 11:15:10 C 12 44 08.79 -16 37 00.6 V T08
2021-03-19 10:33:21 C 12 42 29.74 -16 38 25.7 V T08
2021-03-19 10:36:02 C 12 42 29.52 -16 38 25.7 V T08
2021-03-19 10:40:42 C 12 42 29.20 -16 38 25.5 V T08
2021-03-19 10:57:19 C 12 42 27.94 -16 38 27.1 V T08
2021-03-20 11:36:16 C 12 40 41.636 -16 39 30.88 U F51
2021-03-20 11:53:32 C 12 40 40.317 -16 39 31.50 U F51
2021-03-20 12:11:10 C 12 40 38.971 -16 39 31.97 U F51
2021-03-20 12:28:27 C 12 40 37.655 -16 39 32.45 U F51
2021-03-20 14:05:51 C 12 40 30.26 -16 39 34.8 V T05
2021-03-20 14:10:28 C 12 40 29.97 -16 39 34.9 V T05
2021-03-20 14:18:23 C 12 40 29.36 -16 39 34.6 V T05
2021-03-20 14:34:13 C 12 40 28.16 -16 39 34.7 V T05
2021-03-21 17:52:00 C 12 38 29.79 -16 40 15.3 q D29
2021-03-21 18:12:23 C 12 38 28.23 -16 40 15.8 q D29
2021-03-22 11:17:45 C 12 37 13.56 -16 40 20.5 V T08
2021-03-22 11:57:33 C 12 37 10.50 -16 40 20.6 V T08
2021-03-22 12:38:39 C 12 37 07.33 -16 40 19.5 V T08
2021-03-22 13:14:23 C 12 37 04.58 -16 40 19.8 V T08