2018 YJ2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4039696063 ± 6.63e-08
Semi-major axis (a)1.1611301418 AU ± 7.27e-10
Inclination (i)6.50785265° ± 5.23e-06
Long. of Asc. Node (Ω)65.06434843° ± 5.03e-05
Arg. of Perihelion (ω)293.40174077° ± 4.87e-05
Mean Anomaly (M)236.82262929° ± 4.08e-06
Mean Motion (n)0.7877545632°/day ± 7.40e-10
Perihelion dist (q)0.69206886 AU ± 7.70e-08
Aphelion dist (Q)1.63019143 AU ± 7.70e-08
Orbital Period1.25118448 yr ± 1.18e-09
Physical Parameters
H (abs. magnitude)21.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.239″
Uncertainty0
Orbit TypeApollo
MOID0.032997 AU
Observations Used174
Oppositions2
Arc Total2013-2024
First Observation Used2013-04-06
Last Observation Used2024-01-16
Observations (185)
Date Type RA Dec Mag Band Observatory
2013-04-06 07:38:27 C 12 09 03.442 +14 02 50.47 V F51
2013-04-06 08:18:09 C 12 08 59.538 +14 03 03.03 V F51
2013-12-25 10:07:47 C 11 44 51.906 +88 51 50.87 V F51
2013-12-25 10:11:06 C 11 42 20.985 +88 51 53.07 V F51
2013-12-25 12:55:02 C 09 44 28.836 +88 43 22.92 V F51
2014-01-06 11:06:46 C 05 52 08.280 +58 35 45.10 V F51
2014-01-06 11:17:07 C 05 52 07.992 +58 35 13.33 V F51
2018-03-11 13:02:45 C 13 09 09.629 +08 20 05.12 V F51
2018-03-11 13:21:10 C 13 09 08.242 +08 20 16.19 V F51
2018-04-12 07:04:40 C 11 58 54.259 +14 18 49.99 V F51
2018-04-12 07:20:18 C 11 58 52.835 +14 18 53.21 V F51
2018-04-12 07:36:00 C 11 58 51.395 +14 18 56.45 V F51
2018-12-21 20:15:09 S 16 15 43.997 +63 57 51.12 L C51
2018-12-26 13:46:30 C 09 16 19.25 +81 04 57.1 V T08
2018-12-26 13:52:35 C 09 15 53.53 +81 04 22.6 V T08
2018-12-26 14:09:39 C 09 14 40.32 +81 02 42.7 V T08
2018-12-26 14:24:47 C 09 13 35.82 +81 01 13.1 V T08
2018-12-26 19:24:09 C 08 55 51.41 +80 29 12.3 V L01
2018-12-26 19:25:00 C 08 55 48.47 +80 29 07.3 V L01
2018-12-26 19:27:00 C 08 55 41.52 +80 28 55.6 V L01
2018-12-26 19:29:48 C 08 55 31.79 +80 28 39.5 V L01
2018-12-26 19:31:14 C 08 55 26.80 +80 28 31.0 V L01
2018-12-26 20:08:16 C 08 53 16.48 +80 25 02.0 o K88
2018-12-26 20:11:09 C 08 53 06.51 +80 24 45.1 o K88
2018-12-26 20:14:02 C 08 52 56.61 +80 24 28.0 o K88
2018-12-26 20:16:55 C 08 52 46.65 +80 24 10.9 o K88
2018-12-26 20:19:48 C 08 52 36.68 +80 23 53.8 o K88
2018-12-26 20:22:41 C 08 52 26.74 +80 23 36.7 o K88
2018-12-26 20:25:35 C 08 52 16.83 +80 23 19.6 o K88
2018-12-26 20:28:27 C 08 52 06.90 +80 23 02.5 o K88
2018-12-26 20:31:20 C 08 51 57.07 +80 22 45.1 o K88
2018-12-26 20:39:02 C 08 51 34.82 +80 21 48.3 17.5 V 104
2018-12-26 20:48:10 C 08 51 03.61 +80 20 54.2 17.5 V 104
2018-12-26 20:54:16 C 08 50 42.95 +80 20 17.8 17.6 V 104
2018-12-26 20:57:20 C 08 50 32.53 +80 19 59.5 17.5 V 104
2018-12-26 22:11:38 C 08 46 22.62 +80 12 25.8 V K38
2018-12-26 22:22:23 C 08 45 47.03 +80 11 19.8 V K38
2018-12-26 22:33:29 C 08 45 10.22 +80 10 11.1 V K38
2018-12-26 22:38:40 C 08 44 47.38 +80 09 47.1 o K88
2018-12-26 22:40:55 C 08 44 48.12 +80 09 23.6 V C95
2018-12-26 22:41:12 C 08 44 39.06 +80 09 31.6 o K88
2018-12-26 22:43:42 C 08 44 30.73 +80 09 15.6 o K88
2018-12-26 22:43:54 C 08 44 35.85 +80 09 06.4 V K38
2018-12-26 22:46:12 C 08 44 22.57 +80 09 00.1 o K88
2018-12-26 22:48:43 C 08 44 14.32 +80 08 44.2 o K88
2018-12-26 22:54:15 C 08 44 04.25 +80 08 02.2 V C95
2018-12-26 22:55:11 C 08 43 58.80 +80 07 56.1 V K38
2018-12-26 23:07:35 C 08 43 20.81 +80 06 37.5 V C95
2018-12-26 23:14:42 C 08 42 55.15 +80 05 54.1 V K38
2018-12-26 23:20:55 C 08 42 37.46 +80 05 14.5 V C95