2018 XU2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4752248693 ± 5.15e-06
Semi-major axis (a)2.4064692785 AU ± 2.58e-05
Inclination (i)3.34921866° ± 1.46e-05
Long. of Asc. Node (Ω)257.19370418° ± 1.94e-04
Arg. of Perihelion (ω)241.08522609° ± 3.54e-04
Mean Anomaly (M)289.87509871° ± 1.08e-02
Mean Motion (n)0.2640230195°/day ± 4.25e-06
Perihelion dist (q)1.26285523 AU ± 1.84e-05
Aphelion dist (Q)3.55008333 AU ± 4.00e-05
Orbital Period3.73310738 yr ± 6.00e-05
Physical Parameters
H (abs. magnitude)21.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.281″
Uncertainty2
Orbit TypeAmor
MOID0.282284 AU
Observations Used65
Oppositions1
Arc Total2018-2019
First Observation Used2018-12-10
Last Observation Used2019-05-08
Observations (68)
Date Type RA Dec Mag Band Observatory
2018-12-10 10:32:10 C 07 02 53.17 +21 08 08.2 V G96
2018-12-10 10:39:33 C 07 02 53.31 +21 08 05.8 V G96
2018-12-10 10:46:58 C 07 02 53.50 +21 08 02.7 V G96
2018-12-10 10:54:22 C 07 02 53.60 +21 08 00.0 V G96
2018-12-11 00:55:54 C 07 03 12.24 +21 03 02.0 V L01
2018-12-11 01:00:23 C 07 03 12.32 +21 03 00.4 V L01
2018-12-11 01:04:53 C 07 03 12.41 +21 02 59.0 V L01
2018-12-11 08:19:26 C 07 03 21.58 +21 00 27.4 U H36
2018-12-11 08:32:18 C 07 03 21.80 +21 00 23.2 U H36
2018-12-11 09:23:45 C 07 03 22.63 +21 00 03.8 U H36
2018-12-12 05:10:09 C 07 03 47.90 +20 53 00.2 V H01
2018-12-12 05:16:26 C 07 03 48.01 +20 52 58.1 V H01
2018-12-12 05:30:53 C 07 03 48.25 +20 52 53.2 V H01
2018-12-12 05:51:31 C 07 03 48.59 +20 52 46.1 V H01
2018-12-12 09:01:21 C 07 03 51.31 +20 51 38.0 U H36
2018-12-12 09:18:20 C 07 03 51.58 +20 51 31.4 U H36
2018-12-12 09:52:19 C 07 03 52.10 +20 51 18.2 U H36
2018-12-31 07:39:16 C 07 07 51.47 +17 45 36.1 V G96
2018-12-31 07:46:36 C 07 07 51.45 +17 45 32.7 V G96
2018-12-31 07:53:55 C 07 07 51.39 +17 45 29.4 V G96
2018-12-31 09:44:06 C 07 07 50.73 +17 44 40.6 o 691
2018-12-31 09:58:31 C 07 07 50.69 +17 44 33.1 o 691
2018-12-31 10:12:54 C 07 07 50.61 +17 44 26.3 o 691
2019-01-03 12:36:47 C 07 07 47.450 +17 10 52.43 U F51
2019-01-03 12:54:25 C 07 07 47.324 +17 10 44.15 U F51
2019-01-03 13:12:06 C 07 07 47.200 +17 10 35.85 U F51
2019-01-03 13:29:46 C 07 07 47.083 +17 10 27.45 U F51
2019-01-08 06:34:57 C 07 07 36.63 +16 18 43.1 V G96
2019-01-08 06:42:20 C 07 07 36.58 +16 18 39.7 V G96
2019-01-08 06:49:43 C 07 07 36.52 +16 18 36.4 V G96
2019-01-08 06:57:05 C 07 07 36.46 +16 18 33.0 V G96
2019-01-15 00:02:26 C 07 07 31.84 +15 05 31.0 V 204
2019-01-15 00:11:11 C 07 07 31.82 +15 05 27.0 V 204
2019-01-15 00:36:49 C 07 07 31.73 +15 05 15.4 V 204
2019-01-15 00:45:50 C 07 07 31.70 +15 05 11.4 V 204
2019-01-27 04:09:34 C 07 10 08.22 +13 04 12.8 V G96
2019-01-27 04:17:43 C 07 10 08.32 +13 04 09.3 V G96
2019-01-27 04:25:50 C 07 10 08.43 +13 04 06.1 V G96
2019-01-27 04:33:57 C 07 10 08.52 +13 04 03.1 V G96
2019-02-09 05:33:43 C 07 19 47.10 +11 21 57.7 V G96
2019-02-09 05:41:49 C 07 19 47.43 +11 21 55.8 V G96
2019-02-09 05:49:56 C 07 19 47.73 +11 21 53.8 V G96
2019-02-09 05:58:02 C 07 19 48.03 +11 21 50.9 V G96
2019-02-11 05:01:15 C 07 22 01.37 +11 09 17.5 V G96
2019-02-11 05:09:23 C 07 22 01.68 +11 09 15.8 V G96
2019-02-11 05:17:28 C 07 22 02.04 +11 09 13.5 V G96
2019-02-11 05:25:36 C 07 22 02.38 +11 09 11.6 V G96
2019-02-26 04:47:21 C 07 45 22.02 +09 51 37.9 V I52
2019-02-26 04:53:51 C 07 45 22.51 +09 51 36.1 V I52
2019-02-26 04:57:00 C 07 45 22.69 +09 51 35.5 V I52