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
2021-04-09 01:50:06 C 18 08 26.22 +41 11 08.8 V A17
2021-04-09 02:12:08 C 18 08 28.02 +41 10 41.4 V A17
2021-04-09 02:23:59 C 18 08 28.98 +41 10 26.7 V A17
2021-04-12 22:01:34 C 18 16 11.04 +39 04 46.8 V L38
2021-04-12 22:50:53 C 18 16 15.05 +39 03 35.3 V L38
2021-04-12 23:40:17 C 18 16 19.01 +39 02 23.6 V L38
2021-04-13 10:49:59 C 18 17 12.86 +38 45 49.5 U I41
2021-04-13 10:52:00 C 18 17 13.01 +38 45 46.4 U I41
2021-04-13 11:08:57 C 18 17 14.29 +38 45 21.1 U I41
2021-04-13 11:10:19 C 18 17 14.38 +38 45 19.0 U I41
2021-04-13 11:48:11 C 18 17 17.07 +38 44 22.4 V 703
2021-04-13 11:52:18 C 18 17 17.42 +38 44 17.2 V 703
2021-04-13 11:56:30 C 18 17 17.62 +38 44 10.0 V 703
2021-04-13 12:00:50 C 18 17 17.98 +38 44 04.1 V 703
2021-04-13 14:14:28 C 18 17 29.081 +38 40 44.04 U F52
2021-04-13 14:26:53 C 18 17 29.988 +38 40 25.25 U F52
2021-04-13 14:39:14 C 18 17 30.896 +38 40 06.48 U F52
2021-04-13 22:19:35 C 18 18 08.60 +38 28 01.2 V L38
2021-04-13 22:21:15 C 18 18 08.74 +38 27 59.0 V L38
2021-04-13 22:51:00 C 18 18 11.10 +38 27 13.3 V L38
2021-04-14 07:28:23 C 18 18 52.39 +38 13 53.7 q H36
2021-04-14 07:31:31 C 18 18 52.64 +38 13 48.6 q H36
2021-04-14 07:38:38 C 18 18 53.18 +38 13 38.1 q H36
2021-04-14 07:45:38 C 18 18 53.74 +38 13 27.6 q H36
2021-04-14 11:14:05 C 18 19 09.53 +38 08 04.6 V G96
2021-04-14 11:20:14 C 18 19 09.99 +38 07 54.7 V G96
2021-04-14 11:26:22 C 18 19 10.43 +38 07 45.2 V G96
2021-04-14 11:32:30 C 18 19 10.88 +38 07 35.5 V G96
2021-04-14 13:48:18 C 18 19 22.04 +38 04 04.2 V T08
2021-04-14 13:52:19 C 18 19 22.24 +38 03 58.4 V T08
2021-04-14 14:00:57 C 18 19 22.87 +38 03 44.4 V T08
2021-04-14 14:16:53 C 18 19 24.03 +38 03 19.3 V T08
2021-04-15 02:34:39 C 18 20 22.12 +37 43 22.5 V K74
2021-04-15 02:37:39 C 18 20 22.35 +37 43 17.6 V K74
2021-04-15 02:39:52 C 18 20 22.50 +37 43 14.2 V K74
2021-04-16 10:42:22 C 18 22 51.72 +36 49 45.3 U I41
2021-04-16 10:43:43 C 18 22 51.81 +36 49 43.0 U I41
2021-04-16 11:09:27 C 18 22 53.63 +36 48 59.2 U I41
2021-04-16 11:10:47 C 18 22 53.73 +36 48 56.9 U I41
2021-04-16 12:53:41 C 18 23 02.01 +36 46 02.8 V T05
2021-04-16 13:03:39 C 18 23 02.74 +36 45 46.5 V T05
2021-04-16 13:13:00 C 18 23 03.40 +36 45 30.4 V T05
2021-04-16 13:28:13 C 18 23 04.41 +36 45 03.9 V T05
2021-04-17 11:12:21 C 18 24 42.87 +36 06 41.6 V 703
2021-04-17 11:23:47 C 18 24 43.73 +36 06 21.6 V 703
2021-04-17 11:29:34 C 18 24 44.13 +36 06 11.0 V 703
2021-04-17 13:24:45 C 18 24 53.31 +36 02 47.8 V T08
2021-04-17 13:27:25 C 18 24 53.48 +36 02 43.8 V T08
2021-04-17 13:34:54 C 18 24 53.97 +36 02 29.6 V T08
2021-04-17 13:49:35 C 18 24 54.96 +36 02 04.1 V T08