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
2021-01-16 09:13:13 C 05 45 06.96 +09 15 10.5 V T05
2021-01-16 10:14:32 C 05 45 05.51 +09 12 33.5 V T05
2021-01-17 04:39:11 C 05 44 50.54 +08 26 31.3 U I41
2021-01-17 04:58:30 C 05 44 50.15 +08 25 44.4 U I41
2021-01-17 05:03:42 C 05 44 50.11 +08 25 31.2 q U71
2021-01-17 05:19:56 C 05 44 49.75 +08 24 51.4 q U71
2021-01-17 05:28:51 C 05 44 49.54 +08 24 30.6 U I41
2021-01-17 05:30:10 C 05 44 49.51 +08 24 27.4 U I41
2021-01-17 05:36:10 C 05 44 49.48 +08 24 11.9 q U71
2021-01-17 15:59:16 C 05 44 42.41 +07 59 24.2 q C97
2021-01-17 16:01:28 C 05 44 42.34 +07 59 19.9 q C97
2021-01-17 16:03:40 C 05 44 42.26 +07 59 15.9 q C97
2021-01-17 16:05:52 C 05 44 42.22 +07 59 08.8 q C97
2021-01-18 08:48:22 C 05 44 30.45 +07 20 37.4 V T08
2021-01-18 08:53:44 C 05 44 30.36 +07 20 25.1 V T08
2021-01-18 09:03:46 C 05 44 30.21 +07 20 02.5 V T08
2021-01-18 09:19:07 C 05 44 29.94 +07 19 28.0 V T08
2021-01-18 11:13:48 C 05 44 29.56 +07 15 34.1 18.0 q Q68
2021-01-18 11:16:01 C 05 44 29.53 +07 15 28.7 15.1 q Q68
2021-01-18 11:18:16 C 05 44 29.53 +07 15 23.8 17.7 q Q68
2021-01-18 12:13:46 C 05 44 28.62 +07 13 19.9 18.0 q Q68
2021-01-18 12:15:59 C 05 44 28.59 +07 13 14.5 17.2 q Q68
2021-01-18 12:18:13 C 05 44 28.53 +07 13 09.5 16.8 q Q68
2021-01-18 12:20:27 C 05 44 28.51 +07 13 04.5 17.0 q Q68
2021-01-18 15:42:55 C 05 44 27.87 +07 05 08.0 17.2 q C97
2021-01-18 15:45:07 C 05 44 27.85 +07 05 03.7 17.6 q C97
2021-01-18 15:47:19 C 05 44 27.92 +07 04 59.7 18.0 q C97
2021-01-18 15:49:33 C 05 44 27.63 +07 04 52.3 17.7 q C97
2021-01-19 16:39:38 C 05 44 16.66 +06 11 41.0 q C97
2021-01-19 16:41:50 C 05 44 16.65 +06 11 36.7 q C97
2021-01-19 16:44:02 C 05 44 16.65 +06 11 31.9 q C97
2021-01-19 16:46:14 C 05 44 16.63 +06 11 27.9 q C97
2021-01-21 00:43:58 C 05 44 09.83 +05 07 57.0 V W34
2021-01-21 01:03:11 C 05 44 09.69 +05 07 20.4 V W34
2021-01-21 01:22:10 C 05 44 09.55 +05 06 44.7 V W34
2021-01-22 02:13:43 C 05 44 08.73 +04 21 03.7 S 726
2021-01-22 02:20:49 C 05 44 08.72 +04 20 50.0 S 726
2021-01-22 02:36:00 C 05 44 08.75 +04 20 22.9 S 726
2021-01-26 19:38:10 C 05 44 52.34 +01 27 37.3 V G17
2021-01-26 19:50:12 C 05 44 52.42 +01 27 22.0 V G17
2021-01-26 20:02:05 C 05 44 52.48 +01 27 06.5 V G17
2021-01-28 09:04:30 C 05 45 21.060 +00 41 07.18 U F51
2021-01-28 09:55:28 C 05 45 21.557 +00 40 06.83 U F51
2021-01-29 09:07:47 C 05 45 43.447 +00 13 32.40 U F52
2021-01-29 09:25:21 C 05 45 43.659 +00 13 12.72 U F52
2021-01-29 09:43:01 C 05 45 43.875 +00 12 53.03 U F52
2021-01-29 10:00:36 C 05 45 44.066 +00 12 34.01 U F52
2021-02-07 08:28:32 C 05 50 49.22 -02 47 49.5 V T08
2021-02-07 08:43:09 C 05 50 49.58 -02 47 58.0 V T08
2021-02-07 08:47:10 C 05 50 49.69 -02 48 00.8 V T08