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
2022-10-24 14:53:05 C 10 46 42.456 +11 35 48.74 U F51
2022-10-24 14:59:35 C 10 46 43.190 +11 35 43.24 U F51
2022-10-24 15:06:03 C 10 46 43.938 +11 35 37.86 U F51
2023-04-16 10:25:23 C 14 30 16.291 -32 07 08.97 U F52
2023-04-16 10:40:02 C 14 30 15.204 -32 07 09.37 U F52
2023-04-16 10:54:39 C 14 30 14.111 -32 07 09.63 U F52
2023-04-16 11:09:18 C 14 30 13.018 -32 07 09.93 U F52
2023-04-17 00:02:25 C 14 29 18.038 -32 07 09.19 V M22
2023-04-17 00:06:34 C 14 29 17.760 -32 07 09.30 V M22
2023-04-17 00:57:36 C 14 29 13.843 -32 07 09.01 V M22
2023-04-17 01:05:25 C 14 29 13.229 -32 07 10.56 V M22
2023-04-25 22:41:13 C 14 13 21.214 -31 49 34.07 V M22
2023-04-25 22:46:11 C 14 13 20.808 -31 49 33.42 V M22
2023-04-25 22:57:30 C 14 13 19.963 -31 49 31.15 V M22
2023-04-25 23:12:09 C 14 13 18.778 -31 49 28.06 V M22
2023-04-28 22:33:23 C 14 07 58.001 -31 35 36.02 V M22
2023-04-28 22:37:27 C 14 07 57.641 -31 35 34.94 V M22
2023-04-28 22:45:28 C 14 07 57.000 -31 35 33.68 V M22
2023-04-28 23:01:42 C 14 07 55.718 -31 35 30.26 V M22
2023-05-10 07:37:29 C 13 49 16.728 -30 14 02.75 X F52
2023-05-10 07:51:09 C 13 49 15.862 -30 13 57.93 X F52
2023-05-10 08:04:52 C 13 49 14.983 -30 13 53.05 X F52
2023-05-10 08:18:31 C 13 49 14.114 -30 13 48.15 X F52
2023-05-15 08:01:06 C 13 42 34.041 -29 28 33.57 X F51
2023-05-15 08:14:58 C 13 42 33.290 -29 28 28.20 X F51
2023-05-15 08:28:51 C 13 42 32.539 -29 28 22.84 X F51
2023-05-15 08:42:44 C 13 42 31.781 -29 28 17.35 X F51
2023-05-26 06:26:58 C 13 32 21.962 -27 45 26.33 X F51
2023-05-26 06:42:40 C 13 32 21.492 -27 45 20.55 X F51
2023-05-26 06:58:26 C 13 32 21.026 -27 45 14.56 X F51
2023-05-26 07:14:09 C 13 32 20.563 -27 45 08.65 X F51
2023-06-14 03:44:11 C 13 29 21.055 -25 22 32.56 V G96
2023-06-14 03:52:04 C 13 29 21.134 -25 22 29.93 V G96
2023-06-14 04:01:57 C 13 29 21.224 -25 22 28.06 V G96
2023-06-14 04:09:50 C 13 29 21.289 -25 22 26.69 V G96