2021 JY

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5766063445 ± 4.18e-08
Semi-major axis (a)1.5953228407 AU ± 4.95e-09
Inclination (i)36.15713394° ± 8.81e-06
Long. of Asc. Node (Ω)44.50484301° ± 1.98e-06
Arg. of Perihelion (ω)76.60030779° ± 7.25e-06
Mean Anomaly (M)135.33002201° ± 2.49e-06
Mean Motion (n)0.4891470080°/day ± 2.28e-09
Perihelion dist (q)0.67544957 AU ± 6.67e-08
Aphelion dist (Q)2.51519611 AU ± 6.72e-08
Orbital Period2.01498991 yr ± 9.37e-09
Physical Parameters
H (abs. magnitude)18.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.234″
Uncertainty0
Orbit TypeApollo
MOID0.041176 AU
Observations Used307
Oppositions5
Arc Total2016-2025
First Observation Used2016-09-27
Last Observation Used2025-05-27
Observations (317)
Date Type RA Dec Mag Band Observatory
2023-05-02 00:26:18 B 16 18 00.34 -29 03 19.5 Z M45
2023-05-08 22:53:15 C 15 24 19.610 -35 47 23.35 V M22
2023-05-08 23:02:51 C 15 24 16.680 -35 47 40.24 V M22
2023-05-08 23:53:07 C 15 24 01.385 -35 49 07.25 V M22
2023-05-08 23:58:12 C 15 23 59.861 -35 49 16.18 V M22
2023-05-10 23:27:30 C 15 10 23.801 -37 03 57.13 V M22
2023-05-10 23:32:57 C 15 10 22.298 -37 04 04.98 V M22
2023-05-10 23:40:29 C 15 10 20.112 -37 04 15.46 V M22
2023-05-10 23:55:31 C 15 10 15.907 -37 04 36.26 V M22
2023-05-12 05:31:11 C 15 02 16.894 -37 43 36.05 V W68
2023-05-12 05:35:54 C 15 02 15.622 -37 43 41.84 V W68
2023-05-12 05:44:43 C 15 02 13.291 -37 43 53.36 V W68
2023-05-12 06:36:43 C 15 01 59.227 -37 44 55.25 V W68
2023-05-16 22:16:41 C 14 35 29.364 -39 29 15.79 V M22
2023-05-16 22:20:48 C 14 35 28.466 -39 29 18.71 V M22
2023-05-16 23:13:25 C 14 35 17.014 -39 29 53.84 V M22
2023-05-16 23:21:26 C 14 35 15.283 -39 29 58.52 V M22
2023-05-19 21:43:49 C 14 21 29.071 -40 09 22.00 V M22
2023-05-19 21:53:11 C 14 21 27.360 -40 09 25.78 V M22
2023-05-19 21:57:50 C 14 21 26.472 -40 09 28.37 V M22
2023-05-19 22:12:23 C 14 21 23.774 -40 09 34.38 V M22
2024-10-29 02:11:11 C 22 54 11.490 -52 13 29.30 V 807
2024-10-29 02:17:38 C 22 54 10.970 -52 13 21.70 V 807
2024-10-29 02:23:52 C 22 54 10.460 -52 13 14.20 V 807
2025-04-07 02:43:08 B 19 36 53.150 +29 46 03.50 X K87
2025-04-07 02:57:13 B 19 36 49.070 +29 45 29.88 X K87
2025-04-07 03:11:17 B 19 36 45.094 +29 44 55.03 X K87
2025-04-12 02:33:44 B 18 59 53.976 +23 47 42.22 X K87
2025-04-12 02:48:02 B 18 59 49.090 +23 46 50.27 X K87
2025-04-12 03:01:27 B 18 59 44.417 +23 46 02.75 X K87
2025-04-14 13:59:33 C 18 38 47.892 +19 52 26.08 V T08
2025-04-14 14:01:31 C 18 38 47.167 +19 52 18.59 V T08
2025-04-14 14:12:39 C 18 38 42.902 +19 51 30.10 V T08
2025-04-14 14:27:00 C 18 38 37.409 +19 50 27.67 V T08
2025-04-15 12:08:55 C 18 30 25.726 +18 13 13.26 V U52
2025-04-15 12:10:52 C 18 30 24.984 +18 13 05.12 V U52
2025-04-15 12:12:48 C 18 30 24.317 +18 12 55.73 V U52
2025-04-15 13:28:14 C 18 29 56.057 +18 07 21.58 V T08
2025-04-15 13:32:12 C 18 29 54.514 +18 07 03.72 V T08
2025-04-15 13:36:09 C 18 29 52.975 +18 06 44.71 V T08
2025-04-15 13:38:50 C 18 29 51.881 +18 06 32.58 V T08
2025-04-15 13:44:12 C 18 29 49.805 +18 06 07.81 V T08
2025-04-15 14:03:07 C 18 29 42.298 +18 04 41.20 V T08
2025-04-16 13:24:59 C 18 20 35.100 +16 13 01.63 V T05
2025-04-16 13:27:48 C 18 20 33.934 +16 12 48.17 V T05
2025-04-16 13:37:46 C 18 20 29.856 +16 11 58.99 V T05
2025-04-17 23:25:12 C 18 06 48.03 +13 18 14.6 X D04
2025-04-17 23:30:13 C 18 06 46.01 +13 17 47.5 X D04
2025-04-17 23:42:23 C 18 06 40.86 +13 16 43.4 X D04
2025-04-18 07:02:31 C 18 03 38.136 +12 38 07.48 V W68