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
2020-12-17 11:45:23 C 08 02 44.41 +71 11 22.6 – V T05
2020-12-17 11:49:20 C 08 02 41.17 +71 11 04.4 – V T05
2020-12-17 11:53:17 C 08 02 37.89 +71 10 46.0 – V T05
2020-12-17 12:01:51 C 08 02 30.78 +71 10 06.3 – V T05
2020-12-19 14:45:09 C 07 28 04.65 +66 48 42.1 – V T08
2020-12-19 14:50:28 C 07 28 01.46 +66 48 11.6 – V T08
2020-12-19 15:05:06 C 07 27 52.76 +66 46 48.3 – V T08
2020-12-19 15:27:06 C 07 27 39.73 +66 44 42.6 – V T08
2020-12-19 22:42:49 C 07 23 45.40 +66 03 35.2 – V Z80
2020-12-19 22:44:50 C 07 23 44.36 +66 03 24.3 – V Z80
2020-12-19 22:46:50 C 07 23 43.20 +66 03 13.2 – V Z80
2020-12-20 05:23:30 C 07 20 13.04 +65 25 25.6 – V 703
2020-12-20 05:31:15 C 07 20 08.87 +65 24 42.1 – V 703
2020-12-20 05:38:59 C 07 20 04.70 +65 23 58.1 – V 703
2020-12-20 05:46:47 C 07 20 00.82 +65 23 15.6 – V 703
2020-12-21 15:14:15 C 07 04 03.81 +62 02 53.5 – V T05
2020-12-21 15:24:48 C 07 03 59.16 +62 01 46.7 – V T05
2020-12-21 15:50:17 C 07 03 48.03 +61 59 05.4 – V T05
2020-12-21 15:54:58 C 07 03 45.96 +61 58 35.8 – V T05
2020-12-21 17:42:42 C 07 03 06.226 +61 47 43.00 – V O85
2020-12-21 17:44:07 C 07 03 05.652 +61 47 34.21 – V O85
2020-12-21 17:45:46 C 07 03 04.914 +61 47 23.72 – V O85
2020-12-21 17:56:33 C 07 03 00.155 +61 46 16.72 – V O85
2020-12-21 17:58:12 C 07 02 59.415 +61 46 06.78 – V O85
2020-12-21 17:59:37 C 07 02 58.810 +61 45 57.72 – V O85
2020-12-21 18:01:15 C 07 02 58.023 +61 45 47.60 – V O85
2020-12-21 18:02:40 C 07 02 57.433 +61 45 38.86 – V O85
2020-12-21 18:04:19 C 07 02 56.710 +61 45 28.47 – V O85
2020-12-21 18:05:44 C 07 02 56.054 +61 45 19.90 – V O85
2020-12-21 18:08:47 C 07 02 54.745 +61 45 00.78 – V O85
2020-12-21 18:10:26 C 07 02 54.003 +61 44 50.34 – V O85
2020-12-21 18:11:50 C 07 02 53.369 +61 44 41.69 – V O85
2020-12-23 05:27:23 C 06 49 37.95 +58 00 21.2 – V 703
2020-12-23 05:35:11 C 06 49 35.15 +57 59 31.2 – V 703
2020-12-23 05:42:59 C 06 49 32.41 +57 58 42.3 – V 703
2020-12-23 05:50:47 C 06 49 29.49 +57 57 50.6 – V 703
2020-12-23 09:26:00 C 06 48 16.657 +57 34 40.70 – U F52
2020-12-23 09:43:42 C 06 48 10.368 +57 32 46.30 – U F52
2020-12-23 10:01:25 C 06 48 04.076 +57 30 51.58 – U F52
2020-12-23 10:03:42 C 06 48 03.22 +57 30 37.8 – V T08
2020-12-23 10:11:41 C 06 48 00.40 +57 29 46.1 – V T08
2020-12-23 10:19:06 C 06 47 57.793 +57 28 56.84 – U F52
2020-12-23 10:29:29 C 06 47 54.07 +57 27 50.3 – V T08
2020-12-23 17:10:13 C 06 45 43.231 +56 43 57.03 – V O85
2020-12-23 17:11:51 C 06 45 42.687 +56 43 46.74 – V O85
2020-12-23 17:17:58 C 06 45 40.573 +56 43 06.28 – V O85
2020-12-23 17:27:07 C 06 45 37.489 +56 42 06.40 – V O85
2020-12-23 17:28:46 C 06 45 36.940 +56 41 55.35 – V O85
2020-12-23 17:30:11 C 06 45 36.451 +56 41 46.18 – V O85
2020-12-23 17:31:50 C 06 45 35.909 +56 41 35.20 – V O85