2002 XQ90

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5734203248 ± 5.43e-08
Semi-major axis (a)2.1736061401 AU ± 2.12e-09
Inclination (i)3.25839513° ± 4.75e-06
Long. of Asc. Node (Ω)281.75352217° ± 2.99e-05
Arg. of Perihelion (ω)116.61209457° ± 4.40e-05
Mean Anomaly (M)69.12438282° ± 5.92e-06
Mean Motion (n)0.3075678932°/day ± 4.50e-10
Perihelion dist (q)0.92721620 AU ± 1.18e-07
Aphelion dist (Q)3.41999608 AU ± 1.18e-07
Orbital Period3.20458118 yr ± 4.68e-09
Physical Parameters
H (abs. magnitude)22.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.273″
Uncertainty0
Orbit TypeApollo
MOID0.027491 AU
Observations Used213
Oppositions12
Arc Total2002-2019
First Observation Used2002-12-15
Last Observation Used2019-01-08
Observations (224)
Date Type RA Dec Mag Band Observatory
2018-12-19 02:39:21 C 04 28 41.76 +35 17 00.8 V I52
2018-12-19 02:46:49 C 04 28 46.60 +35 16 37.8 V I52
2018-12-27 00:35:49 C 05 41 56.02 +27 29 28.2 q 160
2018-12-27 00:39:51 C 05 41 56.83 +27 29 21.1 q 160
2018-12-27 00:43:56 C 05 41 57.64 +27 29 14.1 q 160
2018-12-27 01:25:36 C 05 42 05.88 +27 28 00.5 q 160
2018-12-27 01:29:36 C 05 42 06.65 +27 27 53.6 q 160
2018-12-27 01:33:38 C 05 42 07.43 +27 27 45.9 q 160
2018-12-27 09:57:14 C 05 43 54.03 +27 14 22.0 V T05
2018-12-27 10:11:39 C 05 43 56.65 +27 13 58.3 V T05
2018-12-27 10:36:01 C 05 44 01.03 +27 13 18.2 V T05
2018-12-27 10:42:51 C 05 44 02.29 +27 13 06.4 V T05
2018-12-31 06:03:50 C 05 59 07.57 +25 06 01.2 V G96
2018-12-31 06:11:22 C 05 59 08.47 +25 05 52.4 V G96
2018-12-31 06:18:52 C 05 59 09.36 +25 05 43.7 V G96
2018-12-31 06:26:24 C 05 59 10.34 +25 05 34.2 V G96
2018-12-31 10:28:22 C 05 59 41.53 +25 01 05.6 V T05
2018-12-31 10:36:47 C 05 59 42.46 +25 00 55.4 V T05
2018-12-31 10:47:16 C 05 59 43.70 +25 00 43.2 V T05
2018-12-31 10:57:47 C 05 59 44.91 +25 00 30.8 V T05
2019-01-08 05:29:38 C 06 17 55.90 +22 20 36.5 V G96
2019-01-08 05:37:47 C 06 17 56.42 +22 20 31.7 V G96
2019-01-08 05:45:56 C 06 17 56.90 +22 20 26.6 V G96
2019-01-08 05:54:05 C 06 17 57.41 +22 20 21.7 V G96