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
2021-01-02 18:30:28 C 06 01 26.72 +30 56 54.6 V C40
2021-01-02 18:32:00 C 06 01 26.55 +30 56 45.9 V C40
2021-01-02 18:33:33 C 06 01 26.38 +30 56 37.3 V C40
2021-01-02 18:36:38 C 06 01 26.05 +30 56 20.0 V C40
2021-01-02 18:38:11 C 06 01 25.88 +30 56 11.5 V C40
2021-01-02 18:39:42 C 06 01 25.72 +30 56 02.9 V C40
2021-01-02 18:41:42 C 06 01 25.51 +30 55 51.9 V C40
2021-01-02 18:44:47 C 06 01 25.18 +30 55 34.6 V C40
2021-01-02 18:54:01 C 06 01 24.18 +30 54 42.9 V C40
2021-01-03 11:00:30 C 05 59 50.33 +29 25 54.4 V T08
2021-01-03 11:08:30 C 05 59 49.51 +29 25 10.7 V T08
2021-01-03 11:25:40 C 05 59 47.73 +29 23 36.5 V T08
2021-01-04 15:05:48 C 05 57 28.41 +26 56 31.3 V C40
2021-01-04 15:07:20 C 05 57 28.28 +26 56 23.3 V C40
2021-01-04 15:10:26 C 05 57 28.02 +26 56 07.5 V C40
2021-01-04 15:41:15 C 05 57 25.46 +26 53 29.8 V C40
2021-01-05 00:53:48 C 05 56 41.67 +26 06 30.2 S 726
2021-01-05 01:01:10 C 05 56 41.10 +26 05 53.0 S 726
2021-01-05 01:07:13 C 05 56 40.55 +26 05 23.8 S 726
2021-01-05 21:56:20 C 05 55 06.49 +24 22 43.6 V L54
2021-01-05 22:42:40 C 05 55 02.83 +24 18 59.4 V L54
2021-01-05 23:30:08 C 05 54 59.15 +24 15 09.8 V L54
2021-01-07 09:35:46 C 05 52 47.67 +21 37 33.2 V T08
2021-01-07 09:41:48 C 05 52 47.25 +21 37 06.4 V T08
2021-01-07 09:52:29 C 05 52 46.50 +21 36 18.8 V T08
2021-01-07 10:37:30 C 05 52 43.35 +21 32 57.8 V T08
2021-01-08 05:22:19 C 05 51 40.75 +20 11 22.6 V G96
2021-01-08 05:29:41 C 05 51 40.28 +20 10 51.3 V G96
2021-01-08 05:38:09 C 05 51 40.02 +20 10 05.7 V U55
2021-01-08 05:44:29 C 05 51 39.64 +20 09 38.5 V U55
2021-01-08 05:50:47 C 05 51 39.27 +20 09 12.1 V U55
2021-01-08 05:53:06 C 05 51 38.80 +20 09 11.8 V G96
2021-01-08 06:00:28 C 05 51 38.33 +20 08 40.8 V G96
2021-01-08 22:45:23 C 05 50 45.70 +18 58 52.8 V A16
2021-01-08 23:02:55 C 05 50 44.70 +18 57 41.3 V A16
2021-01-08 23:20:23 C 05 50 43.67 +18 56 29.6 V A16
2021-01-08 23:37:57 C 05 50 42.71 +18 55 18.5 V A16
2021-01-09 00:31:01 C 05 50 42.21 +18 51 38.8 S 726
2021-01-09 00:37:52 C 05 50 41.93 +18 51 11.2 S 726
2021-01-09 00:43:55 C 05 50 41.60 +18 50 46.6 S 726
2021-01-09 07:43:45 C 05 50 18.77 +18 22 51.8 V G96
2021-01-09 07:51:15 C 05 50 18.36 +18 22 21.8 V G96
2021-01-09 07:58:45 C 05 50 17.94 +18 21 51.9 V G96
2021-01-09 08:06:15 C 05 50 17.52 +18 21 21.7 V G96
2021-01-09 08:07:49 C 05 50 19.04 +18 21 23.9 V T05
2021-01-09 08:15:45 C 05 50 18.59 +18 20 52.3 V T05
2021-01-09 08:17:45 C 05 50 18.47 +18 20 44.4 V T05
2021-01-09 08:53:39 C 05 50 16.41 +18 18 21.8 V T05
2021-01-09 08:57:13 C 05 50 16.20 +18 18 07.6 V T05
2021-01-09 09:10:22 C 05 50 15.44 +18 17 15.4 V T05