2020 YJ5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6139026315 ± 1.34e-08
Semi-major axis (a)3.0627288453 AU ± 7.75e-08
Inclination (i)30.70268938° ± 4.81e-06
Long. of Asc. Node (Ω)69.46264755° ± 4.84e-06
Arg. of Perihelion (ω)148.81897443° ± 1.03e-05
Mean Anomaly (M)310.71223807° ± 1.18e-05
Mean Motion (n)0.1838863333°/day ± 6.98e-09
Perihelion dist (q)1.18251155 AU ± 5.07e-08
Aphelion dist (Q)4.94294614 AU ± 1.32e-07
Orbital Period5.35997573 yr ± 2.03e-07
Physical Parameters
H (abs. magnitude)18.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.238″
Uncertainty0
Orbit TypeAmor
MOID0.220886 AU
Observations Used306
Oppositions4
Arc Total2020-2025
First Observation Used2020-12-18
Last Observation Used2025-12-25
Observations (318)
Date Type RA Dec Mag Band Observatory
2021-08-09 09:40:26 C 18 05 58.27 -67 39 11.8 V 474
2021-08-09 09:45:30 C 18 05 58.58 -67 39 10.0 V 474
2025-12-18 05:11:41 C 07 04 40.300 +45 41 36.38 V V06
2025-12-18 05:18:33 C 07 04 39.904 +45 41 40.34 V V06
2025-12-18 05:25:25 C 07 04 39.475 +45 41 43.94 V V06
2025-12-18 05:32:17 C 07 04 39.058 +45 41 48.62 V V06
2025-12-20 10:14:07 C 07 01 33.078 +46 12 41.76 V V06
2025-12-20 10:26:40 C 07 01 32.293 +46 12 49.03 V V06
2025-12-20 10:33:49 C 07 01 31.861 +46 12 53.50 V V06
2025-12-20 10:40:57 C 07 01 31.422 +46 12 57.28 V V06
2025-12-23 09:33:11 C 06 57 02.754 +46 53 27.02 V V06
2025-12-23 09:38:54 C 06 57 02.380 +46 53 30.30 V V06
2025-12-23 09:44:37 C 06 57 02.020 +46 53 33.47 V V06
2025-12-23 09:50:20 C 06 57 01.602 +46 53 36.67 V V06
2025-12-25 08:46:10 C 06 53 52.719 +47 19 37.23 X F52
2025-12-25 09:03:57 C 06 53 51.448 +47 19 46.87 X F52
2025-12-25 09:21:46 C 06 53 50.216 +47 19 56.83 X F52
2025-12-25 09:39:26 C 06 53 48.962 +47 20 06.64 X F52