90147 (2002 YK14)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3314566331 ± 5.10e-09
Semi-major axis (a)1.4743754853 AU ± 1.17e-09
Inclination (i)27.99569961° ± 2.73e-06
Long. of Asc. Node (Ω)282.68297459° ± 1.26e-06
Arg. of Perihelion (ω)105.07247237° ± 3.91e-06
Mean Anomaly (M)300.89786957° ± 2.82e-06
Mean Motion (n)0.5505542562°/day ± 6.57e-10
Perihelion dist (q)0.98568395 AU ± 7.56e-09
Aphelion dist (Q)1.96306702 AU ± 7.68e-09
Orbital Period1.79024369 yr ± 2.14e-09
Physical Parameters
H (abs. magnitude)18.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.206″
Uncertainty0
Orbit TypeApollo
MOID0.187322 AU
Observations Used780
Oppositions16
Arc Total1987-2023
First Observation Used1987-01-29
Last Observation Used2023-03-11
Observations (881)
Date Type RA Dec Mag Band Observatory
2020-07-29 19:01:44 C 18 38 30.09 +18 31 43.3 V M42
2020-07-29 19:11:03 C 18 38 28.66 +18 32 08.6 V M42
2020-07-29 19:23:31 C 18 38 26.72 +18 32 41.9 V M42
2020-07-29 20:58:57 C 18 38 13.25 +18 36 50.7 V 160
2020-07-29 21:01:43 C 18 38 12.80 +18 36 58.0 V 160
2020-07-29 21:04:34 C 18 38 12.37 +18 37 05.5 V 160
2020-07-30 19:51:43 C 18 34 51.61 +19 37 49.5 V M42
2020-07-30 20:05:14 C 18 34 49.56 +19 38 24.7 V M42
2020-07-30 20:12:28 C 18 34 48.44 +19 38 43.8 V M42
2020-07-30 21:15:45 C 18 34 38.81 +19 41 28.4 V M42
2020-07-30 21:26:08 C 18 34 37.29 +19 41 55.4 V M42
2020-07-30 21:34:46 C 18 34 37.16 +19 42 11.7 V 160
2020-07-30 21:37:31 C 18 34 35.52 +19 42 25.5 V M42
2020-07-30 21:37:41 C 18 34 36.73 +19 42 19.3 V 160
2020-07-30 21:40:26 C 18 34 36.32 +19 42 26.9 V 160
2020-08-01 21:06:40 C 18 27 47.68 +21 43 23.2 V 160
2020-08-01 21:09:17 C 18 27 47.28 +21 43 30.0 V 160
2020-08-01 21:11:53 C 18 27 46.91 +21 43 36.3 V 160
2020-08-04 21:58:54 C 18 17 42.42 +24 35 32.8 V L18
2020-08-04 22:01:02 C 18 17 42.13 +24 35 38.2 V L18
2020-08-04 22:03:10 C 18 17 41.79 +24 35 42.6 V L18
2020-08-04 22:05:18 C 18 17 41.51 +24 35 47.4 V L18
2020-08-04 22:07:26 C 18 17 41.21 +24 35 51.9 V L18
2020-08-05 00:05:04 C 18 17 25.15 +24 40 16.2 V 204
2020-08-05 00:13:20 C 18 17 24.03 +24 40 34.5 V 204
2020-08-05 00:21:38 C 18 17 22.90 +24 40 53.1 V 204
2020-08-05 03:00:13 C 18 17 02.81 +24 46 52.9 V V93
2020-08-05 03:56:51 C 18 16 54.86 +24 48 59.2 V V93
2020-08-05 04:49:27 C 18 16 47.50 +24 50 56.2 V V93
2020-08-05 20:28:10 C 18 14 42.80 +25 25 20.5 V L18
2020-08-05 20:30:27 C 18 14 42.46 +25 25 25.4 V L18
2020-08-05 20:36:09 C 18 14 41.67 +25 25 38.2 V L18
2020-08-05 20:39:00 C 18 14 41.28 +25 25 44.4 V L18
2020-08-05 20:41:51 C 18 14 40.94 +25 25 50.3 V L18
2020-08-06 21:02:48 C 18 11 29.69 +26 17 55.4 V L18
2020-08-06 21:03:24 C 18 11 29.59 +26 17 57.6 V L18
2020-08-06 21:04:00 C 18 11 29.49 +26 17 58.0 V L18
2020-08-06 21:04:36 C 18 11 29.41 +26 17 59.5 V L18
2020-08-06 21:06:24 C 18 11 29.20 +26 18 03.0 V L18
2020-08-07 22:01:31 C 18 08 17.66 +27 09 26.9 U L18
2020-08-07 22:03:04 C 18 08 17.52 +27 09 29.9 U L18
2020-08-07 22:04:36 C 18 08 17.29 +27 09 33.0 U L18
2020-08-08 07:41:43 C 18 07 05.34 +27 29 07.7 V T08
2020-08-08 08:03:08 C 18 07 02.47 +27 29 50.3 V T08
2020-08-08 08:23:04 C 18 06 59.82 +27 30 29.7 V T08
2020-08-08 09:21:10 C 18 06 52.153 +27 32 24.09 U F52
2020-08-08 09:39:41 C 18 06 49.728 +27 33 00.38 U F52
2020-08-08 09:58:08 C 18 06 47.318 +27 33 36.52 U F52
2020-08-08 10:16:39 C 18 06 44.889 +27 34 12.80 U F52
2020-08-08 21:41:41 C 18 05 20.23 +27 56 32.3 U L18