IAA RAS IAA Minor Planet Database

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
2020-12-18 12:23:45 C 11 50 44.23 +40 53 05.5 – V G96
2020-12-18 12:30:43 C 11 50 45.16 +40 53 08.8 – V G96
2020-12-18 12:37:37 C 11 50 45.94 +40 53 11.3 – V G96
2020-12-18 12:44:33 C 11 50 46.82 +40 53 14.5 – V G96
2021-01-03 11:23:07 C 12 41 44.63 +43 51 44.6 – V G96
2021-01-03 11:30:46 C 12 41 45.67 +43 51 48.0 – V G96
2021-01-03 11:38:24 C 12 41 46.82 +43 51 51.0 – V G96
2021-01-03 11:46:02 C 12 41 47.81 +43 51 56.1 – V G96
2021-01-03 12:58:29 C 12 41 57.97 +43 52 32.0 – V 695
2021-01-03 13:03:45 C 12 41 58.72 +43 52 34.8 – V 695
2021-01-03 13:09:02 C 12 41 59.45 +43 52 37.4 – V 695
2021-01-03 13:11:02 C 12 41 59.71 +43 52 37.9 – V I52
2021-01-03 13:14:04 C 12 42 00.14 +43 52 39.3 – V I52
2021-01-03 13:17:06 C 12 42 00.39 +43 52 41.1 – V I52
2021-01-04 10:14:12 C 12 45 00.16 +44 02 57.9 – V I52
2021-01-04 10:17:50 C 12 45 00.69 +44 03 00.0 – V I52
2021-01-04 10:21:28 C 12 45 01.24 +44 03 01.3 – V I52
2021-01-04 10:25:06 C 12 45 01.76 +44 03 03.7 – V I52
2021-01-05 10:15:19 C 12 48 27.08 +44 14 48.6 – q H36
2021-01-05 10:41:10 C 12 48 30.90 +44 15 02.3 – V G96
2021-01-05 10:43:19 C 12 48 31.22 +44 15 03.0 – V G96
2021-01-05 10:45:28 C 12 48 31.55 +44 15 03.8 – V G96
2021-01-05 10:45:36 C 12 48 31.42 +44 15 03.5 – q H36
2021-01-05 10:47:37 C 12 48 31.86 +44 15 04.8 – V G96
2021-01-05 11:11:10 C 12 48 34.99 +44 15 16.9 – q H36
2021-01-10 13:08:21 C 13 06 31.01 +45 15 34.6 – V I52
2021-01-10 13:10:10 C 13 06 31.29 +45 15 35.8 – V I52
2021-01-10 13:12:00 C 13 06 31.56 +45 15 36.1 – V I52
2021-01-10 13:13:48 C 13 06 31.80 +45 15 37.4 – V I52
2021-01-12 11:08:29 C 13 13 27.79 +45 38 11.0 – V I52
2021-01-12 11:10:18 C 13 13 28.08 +45 38 11.8 – V I52
2021-01-12 11:12:07 C 13 13 28.36 +45 38 13.5 – V I52
2021-01-12 11:13:56 C 13 13 28.65 +45 38 15.6 – V I52
2021-01-16 13:01:00 C 13 28 31.80 +46 25 33.5 – V I52
2021-01-16 13:02:07 C 13 28 31.94 +46 25 34.4 – V I52
2021-01-16 13:03:13 C 13 28 32.12 +46 25 35.1 – V I52
2021-01-16 13:06:25 C 13 28 32.63 +46 25 36.1 – V I52
2021-01-17 13:09:15 C 13 32 18.46 +46 37 01.0 – V I52
2021-01-17 13:10:22 C 13 32 18.63 +46 37 01.4 – V I52
2021-01-17 13:11:28 C 13 32 18.78 +46 37 01.7 – V I52
2021-01-17 13:12:34 C 13 32 18.97 +46 37 02.2 – V I52
2021-01-31 13:01:03 C 14 26 54.98 +48 58 12.8 – V I52
2021-01-31 13:03:55 C 14 26 55.48 +48 58 13.7 – V I52
2021-01-31 13:06:45 C 14 26 56.14 +48 58 14.9 – V I52
2021-01-31 13:09:36 C 14 26 56.59 +48 58 15.8 – V I52
2021-02-07 12:59:18 C 14 55 04.44 +49 49 58.4 – V I52
2021-02-07 13:00:09 C 14 55 04.56 +49 49 59.0 – V I52
2021-02-07 13:03:50 C 14 55 05.18 +49 49 59.7 – V I52
2021-02-08 11:53:21 C 14 58 54.86 +49 55 46.2 – V 703
2021-02-08 12:08:47 C 14 58 57.68 +49 55 49.1 – V 703