IAA RAS IAA Minor Planet Database

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
2020-07-20 21:16:43 C 19 10 39.12 +08 02 59.9 – V 130
2020-07-20 21:21:01 C 19 10 38.48 +08 03 13.4 – V 130
2020-07-20 21:22:27 C 19 10 38.23 +08 03 17.4 – V 130
2020-07-21 21:09:10 C 19 07 03.68 +09 16 58.3 – V 160
2020-07-21 21:11:43 C 19 07 03.30 +09 17 06.2 – V 160
2020-07-21 21:14:15 C 19 07 02.90 +09 17 13.7 – V 160
2020-07-22 23:47:55 C 19 03 01.51 +10 38 46.5 – V Z80
2020-07-22 23:52:56 C 19 03 00.78 +10 39 01.2 – V Z80
2020-07-23 21:33:47 C 18 59 43.90 +11 44 56.6 – U L18
2020-07-23 21:34:43 C 18 59 43.78 +11 44 59.4 – U L18
2020-07-23 21:35:11 C 18 59 43.66 +11 45 01.1 – U L18
2020-07-23 21:35:40 C 18 59 43.59 +11 45 02.3 – U L18
2020-07-23 21:36:08 C 18 59 43.53 +11 45 04.1 – U L18
2020-07-23 21:37:04 C 18 59 43.34 +11 45 07.0 – U L18
2020-07-23 21:37:32 C 18 59 43.33 +11 45 07.9 – U L18
2020-07-23 21:38:00 C 18 59 43.21 +11 45 09.1 – U L18
2020-07-23 21:38:28 C 18 59 43.15 +11 45 10.8 – U L18
2020-07-23 21:39:24 C 18 59 43.00 +11 45 13.5 – U L18
2020-07-23 21:40:47 C 18 59 42.79 +11 45 17.8 – U L18
2020-07-23 21:41:15 C 18 59 42.71 +11 45 18.9 – U L18
2020-07-23 21:42:12 C 18 59 42.55 +11 45 22.1 – U L18
2020-07-23 21:42:40 C 18 59 42.49 +11 45 23.2 – U L18
2020-07-23 21:43:08 C 18 59 42.43 +11 45 25.0 – U L18
2020-07-23 21:44:04 C 18 59 42.29 +11 45 27.5 – U L18
2020-07-23 21:44:32 C 18 59 42.20 +11 45 29.4 – U L18
2020-07-23 21:45:00 C 18 59 42.10 +11 45 30.4 – U L18
2020-07-23 21:45:55 C 18 59 41.98 +11 45 33.0 – U L18
2020-07-23 21:46:23 C 18 59 41.94 +11 45 34.8 – U L18
2020-07-23 21:46:51 C 18 59 41.85 +11 45 36.5 – U L18
2020-07-23 21:47:19 C 18 59 41.77 +11 45 37.3 – U L18
2020-07-24 21:31:23 C 18 56 06.40 +12 56 53.7 – V 160
2020-07-24 21:34:18 C 18 56 06.00 +12 57 02.7 – V 160
2020-07-24 21:37:12 C 18 56 05.57 +12 57 11.4 – V 160
2020-07-25 06:19:32 C 18 54 46.54 +13 23 01.5 – V U55
2020-07-25 06:31:27 C 18 54 44.69 +13 23 37.1 – V U55
2020-07-25 21:43:34 C 18 52 26.75 +14 08 27.7 – V 160
2020-07-25 21:46:27 C 18 52 26.31 +14 08 36.1 – V 160
2020-07-25 21:49:20 C 18 52 25.86 +14 08 44.7 – V 160
2020-07-27 21:07:21 C 18 45 19.30 +16 24 51.9 – V 160
2020-07-27 21:10:10 C 18 45 18.87 +16 24 59.8 – V 160
2020-07-27 21:13:00 C 18 45 18.43 +16 25 07.7 – V 160
2020-07-28 03:22:39 C 18 44 23.43 +16 42 28.3 – V V93
2020-07-28 04:20:22 C 18 44 14.49 +16 45 10.9 – V V93
2020-07-28 05:10:14 C 18 44 06.73 +16 47 30.3 – V V93
2020-07-28 21:28:44 C 18 41 41.40 +17 32 48.2 – V 160
2020-07-28 21:31:35 C 18 41 40.97 +17 32 56.0 – V 160
2020-07-28 21:34:28 C 18 41 40.51 +17 33 04.5 – V 160
2020-07-29 18:16:31 C 18 38 37.08 +18 29 41.3 – V M42
2020-07-29 18:27:31 C 18 38 35.39 +18 30 10.9 – V M42
2020-07-29 18:38:56 C 18 38 33.62 +18 30 41.8 – V M42