2018 XQ3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4861388000
Semi-major axis (a)2.4992201000 AU
Inclination (i)63.27621000°
Long. of Asc. Node (Ω)75.99476000°
Arg. of Perihelion (ω)5.04533000°
Mean Anomaly (M)271.86515000°
Mean Motion (n)0.2494579300°/day
Perihelion dist (q)1.28425220 AU
Aphelion dist (Q)3.71418800 AU
Orbital Period3.95099750 yr
Physical Parameters
H (abs. magnitude)22.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.610″
Uncertainty9
Orbit TypeAmor
MOID0.299850 AU
Observations Used23
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-12-13
Observations (23)
Date Type RA Dec Mag Band Observatory
2018-12-10 06:17:28 C 04 35 12.61 +23 27 41.8 V G96
2018-12-10 06:25:28 C 04 35 09.37 +23 28 39.1 V G96
2018-12-10 06:33:29 C 04 35 06.11 +23 29 36.7 V G96
2018-12-10 06:41:31 C 04 35 02.94 +23 30 34.3 V G96
2018-12-10 08:09:39 C 04 34 27.30 +23 41 03.9 V H01
2018-12-10 08:14:07 C 04 34 25.51 +23 41 36.1 V H01
2018-12-10 08:28:08 C 04 34 19.85 +23 43 15.9 V H01
2018-12-10 08:45:10 C 04 34 13.00 +23 45 17.3 V H01
2018-12-10 09:39:55 C 04 33 51.05 +23 51 48.9 V I52
2018-12-10 09:43:30 C 04 33 49.65 +23 52 14.9 V I52
2018-12-10 09:47:05 C 04 33 48.13 +23 52 39.3 V I52
2018-12-10 20:08:50 C 04 29 42.11 +25 06 13.6 V L01
2018-12-10 20:10:52 C 04 29 41.28 +25 06 28.4 V L01
2018-12-10 20:13:17 C 04 29 40.32 +25 06 45.2 V L01
2018-12-10 20:15:19 C 04 29 39.50 +25 06 59.8 V L01
2018-12-10 20:17:44 C 04 29 38.52 +25 07 16.8 V L01
2018-12-12 02:53:42 C 04 17 08.03 +28 39 01.1 V H01
2018-12-12 03:02:12 C 04 17 04.44 +28 39 58.8 V H01
2018-12-12 03:21:09 C 04 16 56.45 +28 42 07.6 V H01
2018-12-12 03:26:48 C 04 16 54.07 +28 42 45.8 V H01
2018-12-13 03:20:00 C 04 06 51.16 +31 20 15.1 V I52
2018-12-13 03:26:00 C 04 06 48.63 +31 20 53.9 V I52
2018-12-13 03:38:00 C 04 06 43.61 +31 22 11.3 V I52