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
2021-05-09 00:09:52 C 18 56 06.33 +10 22 44.8 V L18
2021-05-09 23:32:03 C 18 57 06.58 +08 34 36.5 V L18
2021-05-09 23:33:53 C 18 57 06.66 +08 34 27.7 V L18
2021-05-09 23:35:43 C 18 57 06.70 +08 34 19.6 V L18
2021-05-09 23:37:33 C 18 57 06.79 +08 34 10.9 V L18
2021-05-09 23:39:23 C 18 57 06.89 +08 34 02.1 V L18
2021-05-09 23:41:13 C 18 57 06.91 +08 33 54.0 V L18
2021-05-10 00:53:04 C 18 57 09.39 +08 28 15.9 V 089
2021-05-10 00:56:25 C 18 57 09.48 +08 27 59.9 V 089
2021-05-10 00:59:46 C 18 57 09.61 +08 27 44.4 V 089
2021-05-10 01:06:28 C 18 57 09.86 +08 27 12.8 V 089
2021-05-10 01:09:49 C 18 57 09.98 +08 26 56.6 V 089
2021-05-10 01:13:10 C 18 57 10.07 +08 26 40.8 V 089
2021-05-10 01:16:31 C 18 57 10.19 +08 26 25.7 V 089
2021-05-12 12:48:20 C 18 59 30.61 +03 33 33.2 V T05
2021-05-12 12:50:58 C 18 59 30.69 +03 33 20.0 V T05
2021-05-12 12:54:55 C 18 59 30.81 +03 32 59.9 V T05
2021-05-12 13:03:54 C 18 59 31.04 +03 32 13.7 V T05
2021-05-14 11:39:11 C 19 01 07.71 -00 33 05.3 V T08
2021-05-14 12:13:47 C 19 01 08.53 -00 36 12.2 V T08
2021-05-14 12:14:27 C 19 01 08.54 -00 36 15.8 V T08
2021-05-14 12:26:27 C 19 01 08.83 -00 37 20.7 V T08
2021-05-23 12:12:08 C 19 05 35.00 -21 22 38.6 V T05
2021-05-23 12:14:46 C 19 05 35.01 -21 22 53.9 V T05
2021-05-23 12:19:23 C 19 05 34.99 -21 23 21.1 V T05
2021-05-23 12:27:18 C 19 05 34.96 -21 24 07.5 V T05
2021-05-25 10:48:29 C 19 05 49.56 -25 52 25.9 V T08
2021-05-25 10:51:48 C 19 05 49.54 -25 52 45.2 V T08
2021-05-25 10:55:47 C 19 05 49.51 -25 53 07.9 V T08
2021-05-25 11:03:05 C 19 05 49.45 -25 53 49.9 V T08
2021-06-02 04:20:07 C 19 03 37.81 -41 55 28.2 q Y00
2021-06-02 04:32:03 C 19 03 37.35 -41 56 22.3 q Y00
2021-06-02 04:42:42 C 19 03 36.97 -41 57 11.1 q Y00
2021-06-02 08:00:10 C 19 03 30.63 -42 12 01.0 u 807
2021-06-02 08:01:47 C 19 03 30.57 -42 12 08.7 u 807
2021-06-02 08:03:31 C 19 03 30.53 -42 12 16.9 u 807
2021-06-02 11:52:02 C 19 03 25.51 -42 29 48.8 V T08
2021-06-02 11:55:21 C 19 03 25.38 -42 30 03.8 V T08
2021-06-02 12:27:04 C 19 03 24.12 -42 32 26.5 V T08
2021-06-02 12:31:02 C 19 03 23.97 -42 32 44.5 V T08
2021-06-20 04:48:19 C 18 37 35.21 -63 22 00.7 q Y00
2021-06-20 05:03:08 C 18 37 33.79 -63 22 25.0 q Y00
2021-06-20 05:17:13 C 18 37 32.41 -63 22 47.4 q Y00
2021-06-24 00:47:43 C 18 29 30.19 -65 33 55.6 X Y00
2021-06-24 00:50:01 C 18 29 29.96 -65 33 59.2 X Y00
2021-06-24 00:52:17 C 18 29 29.74 -65 34 02.3 X Y00
2021-07-15 04:18:20 C 17 54 54.70 -69 55 59.2 u 807
2021-07-15 04:23:10 C 17 54 54.48 -69 55 59.0 u 807
2021-07-15 04:28:00 C 17 54 54.29 -69 55 59.2 u 807
2021-08-09 09:35:22 C 18 05 58.03 -67 39 13.7 V 474