2018 XY2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3795053522 ± 1.85e-08
Semi-major axis (a)1.7843255917 AU ± 2.69e-08
Inclination (i)4.44431827° ± 2.63e-06
Long. of Asc. Node (Ω)333.21348974° ± 1.62e-05
Arg. of Perihelion (ω)158.22390655° ± 2.56e-05
Mean Anomaly (M)308.31849476° ± 3.00e-05
Mean Motion (n)0.4135243804°/day ± 9.34e-09
Perihelion dist (q)1.10716448 AU ± 3.69e-08
Aphelion dist (Q)2.46148670 AU ± 4.96e-08
Orbital Period2.38347805 yr ± 5.39e-08
Physical Parameters
H (abs. magnitude)22.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.284″
Uncertainty0
Orbit TypeAmor
MOID0.124413 AU
Observations Used157
Oppositions4
Arc Total2018-2025
First Observation Used2018-12-09
Last Observation Used2025-10-23
Observations (173)
Date Type RA Dec Mag Band Observatory
2019-02-11 11:20:43 C 10 46 44.66 +14 16 10.3 V I52
2019-02-12 05:51:19 C 10 47 50.87 +13 37 23.9 V I52
2019-02-12 05:57:42 C 10 47 51.13 +13 37 10.8 V I52
2019-02-12 05:59:28 C 10 47 51.23 +13 37 07.4 V I52
2019-02-12 06:02:21 C 10 47 51.34 +13 37 01.3 V I52
2019-02-14 19:57:22 C 10 50 59.52 +11 29 35.8 V B67
2019-02-14 20:08:57 C 10 50 59.94 +11 29 12.9 V B67
2019-02-14 20:20:32 C 10 51 00.42 +11 28 49.9 V B67
2019-02-14 23:21:51 C 10 51 07.23 +11 22 49.7 V 204
2019-02-14 23:30:56 C 10 51 07.53 +11 22 31.6 V 204
2019-02-22 22:45:21 C 10 58 19.43 +05 26 22.8 o K88
2019-02-22 22:51:59 C 10 58 19.56 +05 26 11.4 o K88
2019-02-24 23:19:33 C 10 59 40.20 +04 06 44.5 V C95
2019-02-24 23:23:09 C 10 59 40.24 +04 06 38.6 V C95
2019-02-24 23:26:44 C 10 59 40.28 +04 06 32.3 V C95
2019-02-24 23:30:19 C 10 59 40.36 +04 06 27.2 V C95
2019-02-25 05:46:35 C 10 59 49.09 +03 57 40.2 u 807
2019-02-25 05:48:25 C 10 59 49.12 +03 57 37.6 u 807
2019-02-25 05:50:27 C 10 59 49.14 +03 57 34.4 u 807
2019-02-25 23:40:34 C 11 00 16.79 +03 28 30.9 V Z80
2019-02-25 23:47:10 C 11 00 16.90 +03 28 19.6 V Z80
2019-02-25 23:53:50 C 11 00 17.05 +03 28 10.6 V Z80
2019-02-27 21:39:29 C 11 01 20.86 +02 19 53.8 V 246
2019-02-27 21:40:09 C 11 01 20.85 +02 19 52.5 V 246
2019-02-27 21:40:43 C 11 01 20.94 +02 19 52.3 V 246
2019-02-27 21:41:30 C 11 01 20.90 +02 19 51.0 V 246
2019-02-27 21:42:19 C 11 01 20.87 +02 19 49.9 V 246
2019-02-28 07:49:58 C 11 01 32.80 +02 05 31.6 V G96
2019-02-28 07:57:59 C 11 01 32.86 +02 05 20.3 V G96
2019-02-28 08:06:01 C 11 01 32.90 +02 05 08.7 V G96
2019-02-28 08:14:04 C 11 01 32.98 +02 04 57.2 V G96
2019-03-04 05:10:40 C 11 03 21.79 +00 01 49.5 o 691
2019-03-04 05:17:25 C 11 03 21.85 +00 01 41.2 o 691
2019-03-04 05:24:10 C 11 03 21.86 +00 01 33.2 o 691
2019-03-07 03:14:34 S 11 07 26.866 -01 17 45.71 V C57
2019-03-07 03:14:34 s 1 -98632.556 0 +368485.25 7540.0 C57
2019-03-07 06:14:34 S 11 07 27.005 -01 20 50.24 V C57
2019-03-07 06:14:34 s 1 -104337.25 6 +366195.61 950.0 C57
2019-03-07 08:14:34 S 11 07 27.343 -01 22 43.14 V C57
2019-03-07 08:14:34 s 1 -108094.44 3 +364497.26 5810.0 C57
2019-03-07 13:14:34 S 11 07 28.402 -01 27 31.97 V C57
2019-03-07 13:14:34 s 1 -117315.17 3 +359650.11 7720.0 C57
2019-03-07 17:44:34 S 11 07 28.265 -01 31 50.92 V C57
2019-03-07 17:44:34 s 1 -125388.55 5 +354554.11 2510.0 C57
2019-03-08 02:44:34 S 11 07 27.871 -01 40 22.55 V C57
2019-03-08 02:44:34 s 1 -140806.55 8 +342267.35 920.0 C57
2019-03-08 15:14:34 S 11 07 24.538 -01 52 06.13 V C57
2019-03-08 15:14:34 s 1 -160337.48 0 +320531.94 2200.0 C57
2019-03-08 19:14:34 S 11 07 23.311 -01 55 46.92 V C57
2019-03-08 19:14:34 s 1 -166049.57 4 +312414.28 7010.0 C57