2020 YK

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4576516774 ± 3.94e-04
Semi-major axis (a)1.0494236303 AU ± 5.85e-04
Inclination (i)37.41268307° ± 1.36e-01
Long. of Asc. Node (Ω)258.49273589° ± 1.43e-02
Arg. of Perihelion (ω)337.43709295° ± 1.45e-02
Mean Anomaly (M)79.98372331° ± 1.35e+00
Mean Motion (n)0.9168240929°/day ± 7.66e-04
Perihelion dist (q)0.56915315 AU ± 5.21e-04
Aphelion dist (Q)1.52969411 AU ± 9.47e-04
Orbital Period1.07504405 yr ± 8.98e-04
Physical Parameters
H (abs. magnitude)21.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.201″
Uncertainty4
Orbit TypeApollo
MOID0.353009 AU
Observations Used28
Oppositions1
Arc Total2020-2020
First Observation Used2020-12-16
Last Observation Used2020-12-21
Observations (28)
Date Type RA Dec Mag Band Observatory
2020-12-16 04:57:09 C 04 03 18.15 +23 05 32.9 V G96
2020-12-16 05:04:39 C 04 03 16.96 +23 05 14.3 V G96
2020-12-16 05:12:09 C 04 03 15.78 +23 04 56.1 V G96
2020-12-16 05:19:39 C 04 03 14.60 +23 04 37.8 V G96
2020-12-16 07:19:49 C 04 02 55.44 +22 59 45.2 V V06
2020-12-16 07:24:18 C 04 02 54.74 +22 59 34.6 V V06
2020-12-16 07:28:47 C 04 02 54.02 +22 59 23.5 V V06
2020-12-16 07:33:15 C 04 02 53.31 +22 59 12.4 V V06
2020-12-17 03:10:06 C 03 59 55.03 +22 11 28.2 V V06
2020-12-17 03:15:13 C 03 59 54.24 +22 11 15.6 V V06
2020-12-17 03:25:27 C 03 59 52.64 +22 10 51.0 V V06
2020-12-17 20:34:17 C 03 57 19.12 +21 29 06.3 V 033
2020-12-17 20:39:08 C 03 57 18.40 +21 28 54.6 V 033
2020-12-17 20:43:57 C 03 57 17.68 +21 28 42.9 V 033
2020-12-18 02:34:03 C 03 56 26.57 +21 14 36.8 u H21
2020-12-18 02:42:48 C 03 56 25.28 +21 14 15.6 u H21
2020-12-18 02:54:29 C 03 56 23.51 +21 13 47.6 u H21
2020-12-19 06:01:49 C 03 52 30.19 +20 08 16.9 V V06
2020-12-19 06:08:14 C 03 52 29.25 +20 08 01.4 V V06
2020-12-19 06:14:38 C 03 52 28.33 +20 07 46.2 V V06
2020-12-19 06:21:03 C 03 52 27.39 +20 07 30.9 V V06
2020-12-20 07:58:31 C 03 48 55.45 +19 06 04.3 V V06
2020-12-20 08:04:56 C 03 48 54.57 +19 05 49.0 V V06
2020-12-20 08:11:20 C 03 48 53.69 +19 05 33.9 V V06
2020-12-21 07:16:12 C 03 45 50.45 +18 10 47.9 V V06
2020-12-21 07:39:11 C 03 45 47.38 +18 09 53.3 V V06
2020-12-21 07:45:35 C 03 45 46.53 +18 09 38.6 V V06
2020-12-21 07:51:59 C 03 45 45.67 +18 09 23.1 V V06