2018 XA2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3439135845
Semi-major axis (a)1.5631580021 AU
Inclination (i)8.28405390°
Long. of Asc. Node (Ω)261.30559590°
Arg. of Perihelion (ω)166.77864025°
Mean Anomaly (M)203.79074807°
Mean Motion (n)0.5043109600°/day
Perihelion dist (q)1.02556680 AU
Aphelion dist (Q)2.10075560 AU
Orbital Period1.95436490 yr
Physical Parameters
H (abs. magnitude)26.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.356″
Uncertainty
Orbit TypeAmor
MOID0.044288 AU
Observations Used25
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-12-12
Observations (25)
Date Type RA Dec Mag Band Observatory
2018-12-09 04:46:24 C 03 41 37.24 +37 21 22.1 V G96
2018-12-09 04:53:54 C 03 41 42.23 +37 20 31.2 V G96
2018-12-09 05:01:24 C 03 41 47.42 +37 19 38.4 V G96
2018-12-09 05:08:54 C 03 41 52.38 +37 18 46.3 V G96
2018-12-09 06:03:41 C 03 42 28.35 +37 12 17.0 V H01
2018-12-09 06:13:10 C 03 42 34.73 +37 11 09.6 V H01
2018-12-09 06:26:32 C 03 42 43.71 +37 09 34.6 V H01
2018-12-09 06:33:12 C 03 42 48.20 +37 08 46.9 V H01
2018-12-09 07:03:26 C 03 43 09.28 +37 05 16.8 V I52
2018-12-09 07:06:14 C 03 43 11.13 +37 04 56.6 V I52
2018-12-09 07:09:02 C 03 43 13.02 +37 04 36.1 V I52
2018-12-09 07:11:49 C 03 43 14.97 +37 04 16.1 V I52
2018-12-09 21:25:44 C 03 53 30.45 +35 20 57.9 V L01
2018-12-09 21:30:53 C 03 53 33.78 +35 20 20.0 V L01
2018-12-09 21:39:49 C 03 53 39.62 +35 19 14.8 V L01
2018-12-10 02:57:47 C 03 57 25.57 +34 40 15.0 u H21
2018-12-10 03:08:52 C 03 57 37.44 +34 38 57.3 V I52
2018-12-10 03:10:20 C 03 57 33.62 +34 38 43.2 u H21
2018-12-10 03:10:58 C 03 57 38.83 +34 38 42.6 V I52
2018-12-10 03:13:52 C 03 57 40.75 +34 38 21.0 V I52
2018-12-10 03:23:35 C 03 57 42.12 +34 37 06.2 u H21
2018-12-12 03:26:51 C 04 28 39.54 +28 26 34.2 V I52
2018-12-12 03:28:57 C 04 28 40.70 +28 26 17.4 V I52
2018-12-12 03:31:02 C 04 28 41.88 +28 26 02.2 V I52
2018-12-12 03:33:08 C 04 28 43.04 +28 25 46.9 V I52