2020 YK4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0491978000
Semi-major axis (a)1.0901670000 AU
Inclination (i)29.10856000°
Long. of Asc. Node (Ω)95.54170000°
Arg. of Perihelion (ω)352.71838000°
Mean Anomaly (M)117.16766000°
Mean Motion (n)0.8658935400°/day
Perihelion dist (q)1.03653320 AU
Aphelion dist (Q)1.14380080 AU
Orbital Period1.13825490 yr
Physical Parameters
H (abs. magnitude)24.82
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.890″
Uncertainty8
Orbit TypeAmor
MOID0.052944 AU
Observations Used31
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-01-02
Observations (32)
Date Type RA Dec Mag Band Observatory
2020-12-22 07:57:07 C 07 46 21.76 -08 09 02.7 V G96
2020-12-22 08:04:36 C 07 46 20.87 -08 07 12.8 V G96
2020-12-26 05:19:47 C 07 35 37.12 +21 26 21.7 V G96
2020-12-26 05:34:30 C 07 35 34.39 +21 31 50.8 V G96
2020-12-26 05:41:51 C 07 35 33.06 +21 34 35.1 V G96
2020-12-26 06:41:04 C 07 35 19.27 +21 56 30.9 q H36
2020-12-26 06:48:42 C 07 35 17.81 +21 59 19.9 q H36
2020-12-26 06:56:18 C 07 35 16.37 +22 02 09.3 q H36
2020-12-26 07:03:53 C 07 35 14.86 +22 04 58.7 q H36
2020-12-26 07:09:17 C 07 35 16.34 +22 07 11.4 V I52
2020-12-26 07:11:47 C 07 35 15.85 +22 08 07.3 V I52
2020-12-26 07:14:17 C 07 35 15.37 +22 09 02.9 V I52
2020-12-26 10:25:17 C 07 34 37.13 +23 20 01.6 V I52
2020-12-26 10:27:46 C 07 34 36.63 +23 20 57.0 V I52
2020-12-26 10:30:16 C 07 34 36.16 +23 21 52.4 V I52
2020-12-26 10:32:46 C 07 34 35.66 +23 22 47.9 V I52
2020-12-26 20:11:35 C 07 33 11.18 +26 57 56.3 V L01
2020-12-26 20:15:11 C 07 33 10.48 +26 59 17.2 V L01
2020-12-26 20:18:51 C 07 33 09.75 +27 00 39.3 V L01
2020-12-26 21:21:41 C 07 32 57.88 +27 24 14.1 V 204
2020-12-26 21:33:29 C 07 32 55.55 +27 28 40.9 V 204
2020-12-26 21:45:15 C 07 32 53.21 +27 33 06.2 V 204
2020-12-26 22:14:56 C 07 32 46.61 +27 44 16.7 V 595
2020-12-26 22:29:03 C 07 32 43.66 +27 49 35.5 V 595
2020-12-26 22:44:08 C 07 32 40.54 +27 55 15.0 V 595
2020-12-28 04:54:36 C 07 26 50.52 +38 59 06.7 V I52
2020-12-28 04:57:09 C 07 26 49.90 +39 00 01.3 V I52
2020-12-30 22:37:19 C 07 07 44.35 +59 17 30.8 V J95
2020-12-30 22:51:29 C 07 07 38.23 +59 21 11.4 V J95
2021-01-02 07:20:29 C 06 38 51.09 +71 19 51.2 V I52
2021-01-02 07:27:21 C 06 38 45.81 +71 21 01.4 V I52
2021-01-02 07:34:13 C 06 38 40.51 +71 22 11.9 V I52