2018 XR2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1833719884
Semi-major axis (a)1.1379744923 AU
Inclination (i)2.28635892°
Long. of Asc. Node (Ω)261.49817495°
Arg. of Perihelion (ω)111.90911699°
Mean Anomaly (M)306.85299791°
Mean Motion (n)0.8118309900°/day
Perihelion dist (q)0.92927390 AU
Aphelion dist (Q)1.34681370 AU
Orbital Period1.21405530 yr
Physical Parameters
H (abs. magnitude)27.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.179″
Uncertainty
Orbit TypeApollo
MOID0.010703 AU
Observations Used26
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-12-15
Observations (30)
Date Type RA Dec Mag Band Observatory
2018-12-10 06:18:47 C 04 38 49.66 +26 54 40.6 V G96
2018-12-10 06:26:48 C 04 38 50.70 +26 54 12.2 V G96
2018-12-10 06:34:50 C 04 38 51.73 +26 53 43.0 V G96
2018-12-10 06:42:51 C 04 38 52.80 +26 53 14.5 V G96
2018-12-10 07:57:47 C 04 39 01.79 +26 48 32.4 V H01
2018-12-10 08:02:29 C 04 39 02.43 +26 48 14.9 V H01
2018-12-10 08:16:14 C 04 39 04.31 +26 47 23.5 V H01
2018-12-10 08:29:11 C 04 39 06.09 +26 46 34.9 V H01
2018-12-10 09:51:19 C 04 39 18.54 +26 41 33.0 V I52
2018-12-10 09:53:07 C 04 39 18.78 +26 41 26.4 V I52
2018-12-10 09:54:55 C 04 39 19.08 +26 41 19.8 V I52
2018-12-10 09:56:43 C 04 39 19.35 +26 41 12.7 V I52
2018-12-10 22:51:42 C 04 41 55.80 +25 57 09.2 V L01
2018-12-10 22:53:52 C 04 41 56.06 +25 57 01.9 V L01
2018-12-10 22:57:17 C 04 41 56.51 +25 56 50.6 V L01
2018-12-11 06:14:20 C 04 43 10.89 +25 34 07.8 u H21
2018-12-11 06:21:45 C 04 43 11.78 +25 33 44.2 u H21
2018-12-11 06:31:45 C 04 43 12.96 +25 33 12.3 u H21
2018-12-12 04:11:03 C 04 46 51.31 +24 30 41.1 V I52
2018-12-12 04:12:50 C 04 46 51.46 +24 30 36.5 V I52
2018-12-12 04:14:38 C 04 46 51.61 +24 30 32.3 V I52
2018-12-12 11:00:08 C 04 47 36.712 +24 13 30.41 V F51
2018-12-12 11:18:22 C 04 47 38.151 +24 12 40.51 V F51
2018-12-12 11:36:34 C 04 47 39.615 +24 11 50.59 V F51
2018-12-12 11:54:37 C 04 47 41.125 +24 11 00.27 V F51
2018-12-15 11:13:54 C 04 55 54.185 +21 38 22.45 V F51
2018-12-15 11:14:50 C 04 55 54.230 +21 38 20.65 V F51
2018-12-15 11:29:44 C 04 55 54.928 +21 37 52.86 V F51
2018-12-15 11:30:40 C 04 55 54.958 +21 37 51.04 V F51
2018-12-15 11:45:35 C 04 55 55.674 +21 37 22.94 V F51