2018 YC2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9255558350 ± 5.57e-07
Semi-major axis (a)2.5303036757 AU ± 2.01e-08
Inclination (i)16.12429030° ± 6.21e-05
Long. of Asc. Node (Ω)91.52828531° ± 6.42e-06
Arg. of Perihelion (ω)223.59578566° ± 1.75e-04
Mean Anomaly (M)269.62219510° ± 1.74e-05
Mean Motion (n)0.2448799944°/day ± 2.91e-09
Perihelion dist (q)0.18836634 AU ± 1.41e-06
Aphelion dist (Q)4.87224101 AU ± 1.41e-06
Orbital Period4.02493591 yr ± 4.79e-08
Physical Parameters
H (abs. magnitude)22.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.301″
Uncertainty0
Orbit TypeApollo
MOID0.015918 AU
Observations Used76
Oppositions3
Arc Total2018-2022
First Observation Used2018-12-15
Last Observation Used2022-12-29
Observations (85)
Date Type RA Dec Mag Band Observatory
2022-12-26 00:23:38 C 02 57 05.23 +11 48 31.3 u H21
2022-12-26 00:26:19 C 02 57 07.15 +11 48 58.2 u H21
2022-12-26 00:32:09 C 02 57 11.24 +11 49 56.9 u H21
2022-12-26 04:17:06 C 02 59 45.661 +12 26 28.50 V G96
2022-12-26 04:25:11 C 02 59 50.946 +12 27 43.88 V G96
2022-12-26 04:33:17 C 02 59 56.231 +12 28 59.30 V G96
2022-12-26 04:41:22 C 03 00 01.512 +12 30 14.62 V G96
2022-12-26 19:41:51 C 03 09 06.39 +14 33 08.6 V C95
2022-12-26 19:42:49 C 03 09 06.96 +14 33 15.8 V C95
2022-12-26 19:46:33 C 03 09 08.654 +14 33 34.24 X B72
2022-12-26 19:49:16 C 03 09 10.515 +14 33 51.05 V Z99
2022-12-26 19:50:24 C 03 09 10.678 +14 34 02.10 X B72
2022-12-26 19:51:56 C 03 09 11.876 +14 34 09.84 V Z99
2022-12-26 19:53:14 C 03 09 12.38 +14 34 30.9 V C95
2022-12-26 19:53:30 C 03 09 12.744 +14 34 21.49 V Z99
2022-12-26 20:03:38 C 03 09 17.77 +14 35 46.2 V C95
2022-12-26 20:03:41 C 03 09 17.78 +14 35 46.5 V C95
2022-12-26 20:25:32 C 03 09 29.13 +14 38 23.2 V C95
2022-12-26 21:27:00 C 03 10 00.07 +14 45 41.1 V C82
2022-12-26 21:48:36 C 03 10 11.01 +14 48 11.7 V C82
2022-12-26 23:44:14 C 03 11 09.91 +15 01 21.9 X C95
2022-12-26 23:46:20 C 03 11 11.698 +15 01 28.88 V J95
2022-12-26 23:49:40 C 03 11 13.346 +15 01 51.74 V J95
2022-12-26 23:52:58 C 03 11 15.038 +15 02 14.24 V J95
2022-12-26 23:56:18 C 03 11 16.682 +15 02 36.24 V J95
2022-12-26 23:58:52 C 03 11 17.24 +15 02 57.8 V 204
2022-12-27 00:11:34 C 03 11 23.53 +15 04 25.5 X C95
2022-12-27 00:22:01 C 03 11 28.78 +15 05 32.3 V 204
2022-12-27 00:38:35 C 03 11 36.99 +15 07 25.4 X C95
2022-12-27 02:06:47 C 03 12 26.53 +15 17 26.1 858
2022-12-27 02:16:51 C 03 12 31.32 +15 18 32.1 858
2022-12-27 02:26:48 C 03 12 36.06 +15 19 37.2 858
2022-12-29 20:00:30 C 03 35 01.71 +20 01 53.8 X 033
2022-12-29 20:01:39 C 03 35 01.97 +20 01 57.0 X 033
2022-12-29 20:02:49 C 03 35 02.24 +20 02 00.4 X 033