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
2021-02-07 08:55:08 C 05 50 49.90 -02 48 05.6 V T08
2022-09-24 14:33:31 C 08 56 59.453 +26 23 38.39 U F51
2022-09-24 14:40:26 C 08 57 00.226 +26 23 29.81 U F51
2022-09-24 14:47:26 C 08 57 01.013 +26 23 21.45 U F51
2022-10-09 12:09:08 C 09 34 37.060 +18 44 16.04 V G96
2022-10-09 12:13:11 C 09 34 37.484 +18 44 10.86 V G96
2022-10-09 12:17:14 C 09 34 37.841 +18 44 05.17 V G96
2022-10-09 12:21:18 C 09 34 38.273 +18 44 00.06 V G96
2022-10-27 10:56:16 C 10 12 03.906 +09 16 46.45 V V00
2022-10-27 11:03:21 C 10 12 04.403 +09 16 37.67 V V00
2022-10-27 11:10:25 C 10 12 04.957 +09 16 28.24 V V00
2022-10-27 11:17:29 C 10 12 05.533 +09 16 18.73 V V00
2022-10-28 10:57:35 C 10 13 56.377 +08 44 54.85 V V00
2022-10-28 11:05:06 C 10 13 56.917 +08 44 44.88 V V00
2022-10-28 11:12:35 C 10 13 57.472 +08 44 34.73 V V00
2022-10-28 11:20:05 C 10 13 58.084 +08 44 25.04 V V00
2022-12-22 11:44:46 C 11 23 36.665 -20 34 09.48 V G96
2022-12-22 11:51:30 C 11 23 36.812 -20 34 18.70 V G96
2022-12-22 12:04:58 C 11 23 37.082 -20 34 36.98 V G96
2023-03-06 00:56:15 C 09 57 43.32 -43 53 22.3 X W84
2023-03-06 03:56:54 C 09 57 26.93 -43 52 39.1 X W84
2023-03-06 06:55:22 C 09 57 10.82 -43 51 52.8 X W84
2023-03-08 02:57:51 C 09 53 24.37 -43 39 33.6 X W84
2023-03-08 03:01:49 C 09 53 24.03 -43 39 32.5 X W84
2023-03-08 04:02:47 C 09 53 18.70 -43 39 13.6 X W84
2023-03-08 04:06:48 C 09 53 18.34 -43 39 12.4 X W84
2023-03-08 05:03:32 C 09 53 13.44 -43 38 54.6 X W84
2023-03-08 05:07:31 C 09 53 13.06 -43 38 53.2 X W84
2023-03-11 00:56:24 C 09 47 42.94 -43 15 08.0 X W84
2023-03-11 02:27:56 C 09 47 35.55 -43 14 33.4 X W84
2023-03-11 04:13:39 C 09 47 26.96 -43 13 51.9 X W84