2018 YK2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6580937226 ± 3.99e-08
Semi-major axis (a)2.5292529012 AU ± 2.57e-09
Inclination (i)7.06058460° ± 4.95e-06
Long. of Asc. Node (Ω)88.01403706° ± 4.37e-06
Arg. of Perihelion (ω)315.58403351° ± 2.07e-05
Mean Anomaly (M)268.39229059° ± 2.62e-06
Mean Motion (n)0.2450326128°/day ± 3.74e-10
Perihelion dist (q)0.86476744 AU ± 1.01e-07
Aphelion dist (Q)4.19373836 AU ± 1.01e-07
Orbital Period4.02242898 yr ± 6.14e-09
Physical Parameters
H (abs. magnitude)22.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.254″
Uncertainty0
Orbit TypeApollo
MOID0.003268 AU
Observations Used211
Oppositions4
Arc Total2018-2023
First Observation Used2018-12-24
Last Observation Used2023-01-24
Observations (221)
Date Type RA Dec Mag Band Observatory
2018-12-24 07:11:43 C 01 16 09.100 +28 05 47.97 V F51
2018-12-24 07:12:50 C 01 16 12.658 +28 06 27.59 V F51
2018-12-24 07:30:31 C 01 17 09.347 +28 16 55.79 V F51
2018-12-24 08:06:06 C 01 19 03.946 +28 37 49.14 V F51
2018-12-28 10:58:08 C 05 30 08.97 +46 51 35.9 V T05
2018-12-28 11:10:42 C 05 30 24.04 +46 51 24.7 V T05
2018-12-28 11:37:07 C 05 30 55.71 +46 50 59.6 V T05
2018-12-28 11:47:28 C 05 31 08.12 +46 50 49.2 V T05
2018-12-28 19:18:53 C 05 40 27.15 +46 43 02.5 V K38
2018-12-28 19:24:22 C 05 40 33.11 +46 42 58.9 V K38
2018-12-28 19:29:48 C 05 40 39.04 +46 42 55.5 V K38
2018-12-28 19:38:54 C 05 40 48.95 +46 42 49.3 V K38
2018-12-28 19:44:49 C 05 40 55.33 +46 42 45.3 V K38
2018-12-28 19:52:06 C 05 41 03.21 +46 42 40.3 V K38
2018-12-28 20:01:14 C 05 41 13.07 +46 42 33.8 V K38
2018-12-28 21:11:54 C 05 42 27.12 +46 41 43.1 V L01
2018-12-28 21:12:45 C 05 42 28.02 +46 41 42.4 V L01
2018-12-28 21:13:36 C 05 42 28.91 +46 41 41.7 V L01
2018-12-28 21:14:37 C 05 42 29.97 +46 41 40.5 V L01
2018-12-28 21:16:37 C 05 42 32.05 +46 41 39.0 V L01
2018-12-28 21:17:27 C 05 42 32.94 +46 41 38.0 V L01
2018-12-28 22:14:57 C 05 43 31.27 +46 40 33.6 o K88
2018-12-28 22:15:35 C 05 43 31.89 +46 40 33.2 o K88
2018-12-28 22:16:52 C 05 43 33.23 +46 40 31.5 o K88
2018-12-28 22:17:30 C 05 43 33.90 +46 40 30.9 o K88
2018-12-28 22:18:08 C 05 43 34.52 +46 40 30.3 o K88
2018-12-28 22:20:02 C 05 43 36.54 +46 40 28.1 o K88
2018-12-28 22:20:41 C 05 43 37.18 +46 40 27.4 o K88
2018-12-28 22:21:19 C 05 43 37.81 +46 40 26.8 o K88
2018-12-28 22:21:57 C 05 43 38.49 +46 40 26.2 o K88
2018-12-28 22:23:13 C 05 43 39.79 +46 40 24.6 o K88
2018-12-28 22:23:51 C 05 43 40.46 +46 40 24.0 o K88
2018-12-28 22:24:29 C 05 43 41.10 +46 40 23.3 o K88
2018-12-28 22:25:07 C 05 43 41.74 +46 40 22.8 o K88
2018-12-28 22:25:46 C 05 43 42.40 +46 40 22.0 o K88
2018-12-28 22:27:02 C 05 43 43.73 +46 40 20.5 o K88
2018-12-28 23:11:16 C 05 44 30.82 +46 39 45.6 17.3 V 104
2018-12-28 23:15:35 C 05 44 35.21 +46 39 40.8 17.3 V 104
2018-12-28 23:19:53 C 05 44 39.58 +46 39 35.7 17.2 V 104
2018-12-28 23:53:38 C 05 45 12.29 +46 38 37.8 o K88
2018-12-28 23:54:55 C 05 45 13.57 +46 38 36.2 o K88
2018-12-28 23:55:34 C 05 45 14.24 +46 38 35.4 o K88
2018-12-28 23:56:12 C 05 45 14.87 +46 38 34.7 o K88
2018-12-28 23:56:50 C 05 45 15.53 +46 38 33.8 o K88
2018-12-28 23:57:29 C 05 45 16.15 +46 38 33.0 o K88
2018-12-28 23:58:07 C 05 45 16.82 +46 38 32.3 o K88
2018-12-28 23:58:45 C 05 45 17.45 +46 38 31.5 o K88
2018-12-28 23:59:51 C 05 45 18.57 +46 38 30.1 o K88
2018-12-29 00:00:29 C 05 45 19.24 +46 38 29.2 o K88
2018-12-29 00:01:07 C 05 45 19.83 +46 38 28.4 o K88