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
2018-12-30 01:38:10 C 06 08 32.57 +46 05 24.0 U H36
2019-01-03 22:46:55 C 06 58 20.81 +43 39 08.2 18.6 V Z43
2019-01-03 23:02:45 C 06 58 24.18 +43 38 53.7 18.6 V Z43
2019-01-03 23:17:03 C 06 58 27.17 +43 38 39.5 18.1 V Z43
2019-01-04 04:31:36 C 06 59 42.90 +43 33 38.5 V 703
2019-01-04 04:39:24 C 06 59 44.48 +43 33 32.5 V 703
2019-01-04 04:47:12 C 06 59 46.03 +43 33 25.4 V 703
2019-01-04 04:54:59 C 06 59 47.61 +43 33 19.3 V 703
2019-01-04 10:14:02 C 07 00 54.027 +43 28 37.10 U F51
2019-01-04 10:33:33 C 07 00 57.581 +43 28 18.45 U F51
2019-01-04 10:53:03 C 07 01 01.126 +43 27 59.45 U F51
2019-01-05 03:57:33 C 07 04 33.19 +43 11 30.4 V I52
2019-01-05 04:01:12 C 07 04 33.79 +43 11 27.8 V I52
2019-01-05 04:03:48 C 07 04 34.25 +43 11 25.9 V I52
2019-01-05 04:06:00 C 07 04 34.61 +43 11 24.0 V I52
2019-01-08 06:35:42 C 07 15 34.43 +42 12 26.5 V 703
2019-01-08 06:53:12 C 07 15 35.91 +42 12 14.8 V 703
2019-01-08 07:02:01 C 07 15 36.72 +42 12 07.8 V 703
2019-01-09 05:01:13 C 07 18 03.01 +41 56 57.8 V I52
2019-01-09 05:08:32 C 07 18 03.61 +41 56 53.5 V I52
2019-01-09 05:23:54 C 07 18 04.95 +41 56 44.7 V I52
2019-01-09 05:42:22 C 07 18 06.49 +41 56 33.8 V I52
2019-01-09 06:25:37 C 07 18 10.09 +41 56 07.9 V G96
2019-01-09 06:33:04 C 07 18 10.68 +41 56 02.9 V G96
2019-01-09 06:40:31 C 07 18 11.28 +41 55 58.3 V G96
2019-01-09 06:47:59 C 07 18 11.89 +41 55 53.7 V G96
2019-01-15 12:10:03 C 07 28 55.31 +40 30 34.1 V I52
2019-01-15 12:14:35 C 07 28 55.53 +40 30 31.8 V I52
2019-01-15 12:21:15 C 07 28 55.76 +40 30 27.7 V I52
2019-01-15 12:27:46 C 07 28 56.18 +40 30 23.1 V I52
2019-02-02 05:09:08 C 07 43 04.52 +37 26 37.6 u H21
2019-02-02 05:27:28 C 07 43 04.93 +37 26 29.4 u H21
2019-02-02 05:43:43 C 07 43 05.27 +37 26 22.9 u H21
2022-12-24 02:59:40 C 00 22 16.273 +15 46 45.62 V 703
2022-12-24 03:07:17 C 00 22 33.683 +15 50 57.23 V 703
2022-12-24 03:14:54 C 00 22 51.179 +15 55 08.83 V 703
2022-12-24 03:49:54 C 00 24 08.92 +16 13 38.0 q 734
2022-12-24 03:50:48 C 00 24 10.98 +16 14 07.0 q 734
2022-12-24 03:51:40 C 00 24 13.06 +16 14 36.0 q 734
2022-12-24 03:56:29 C 00 24 26.946 +16 18 02.70 V I52
2022-12-24 03:56:46 C 00 24 27.598 +16 18 11.81 V I52
2022-12-24 03:57:03 C 00 24 28.249 +16 18 21.17 V I52
2022-12-24 03:57:19 C 00 24 28.854 +16 18 30.17 V I52
2022-12-24 05:31:52 C 00 28 10.484 +17 10 25.90 V I52
2022-12-24 05:32:07 C 00 28 11.086 +17 10 34.28 V I52
2022-12-24 05:32:22 C 00 28 11.662 +17 10 42.24 V I52
2022-12-24 05:32:37 C 00 28 12.241 +17 10 50.23 V I52
2022-12-24 13:41:00 C 00 48 34.71 +21 38 35.3 V 900
2022-12-24 13:47:04 C 00 48 50.13 +21 41 49.8 V 900
2022-12-24 17:34:00 C 00 59 06.050 +23 42 46.48 X B72