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
2025-04-29 23:44:45 C 15 59 01.258 -14 50 47.76 Z C23
2025-04-30 00:35:35 B 15 58 39.302 -14 55 03.22 V L65
2025-04-30 00:38:45 B 15 58 37.918 -14 55 19.09 V L65
2025-04-30 00:41:57 B 15 58 36.538 -14 55 35.29 V L65
2025-04-30 01:43:48 B 15 58 09.938 -15 00 42.55 X K87
2025-04-30 01:46:05 B 15 58 08.930 -15 00 53.93 X K87
2025-04-30 01:48:20 B 15 58 07.951 -15 01 05.20 X K87
2025-05-02 05:45:54 C 15 36 56.990 -19 00 26.17 V W68
2025-05-02 05:49:57 C 15 36 55.373 -19 00 43.20 V W68
2025-05-02 06:40:19 C 15 36 35.066 -19 04 16.93 V W68
2025-05-02 06:54:58 C 15 36 29.196 -19 05 18.71 V W68
2025-05-03 01:14:44 B 15 29 24.48 -20 21 17.7 X 595
2025-05-03 01:17:28 B 15 29 23.43 -20 21 28.5 X 595
2025-05-03 04:02:21 C 15 28 22.339 -20 31 37.96 W W88
2025-05-03 04:32:26 C 15 28 10.656 -20 33 36.76 W W88
2025-05-03 04:52:26 C 15 28 02.909 -20 34 55.70 W W88
2025-05-03 05:42:21 C 15 27 43.570 -20 38 13.27 V W68
2025-05-03 05:47:37 C 15 27 41.537 -20 38 33.97 V W68
2025-05-03 05:57:03 C 15 27 37.882 -20 39 10.84 V W68
2025-05-03 06:40:00 C 15 27 21.252 -20 41 58.02 V W68
2025-05-03 06:40:39 C 15 27 20.995 -20 42 00.76 V W68
2025-05-03 23:45:44 C 15 21 00.833 -21 46 39.86 V M22
2025-05-03 23:50:20 C 15 20 59.107 -21 46 56.60 V M22
2025-05-04 00:31:03 C 15 20 43.850 -21 49 25.14 V M22
2025-05-04 00:39:02 C 15 20 40.872 -21 49 54.08 V M22
2025-05-04 22:54:09 C 15 12 44.621 -23 07 57.22 V M22
2025-05-04 23:00:03 C 15 12 42.497 -23 08 17.34 V M22
2025-05-04 23:08:46 C 15 12 39.372 -23 08 46.36 V M22
2025-05-04 23:23:45 C 15 12 33.982 -23 09 36.65 V M22
2025-05-05 09:44:09 C 15 08 59.071 -23 44 12.95 V U52
2025-05-05 09:46:33 C 15 08 58.166 -23 44 20.08 V U52
2025-05-05 09:48:55 C 15 08 57.358 -23 44 27.89 V U52
2025-05-06 04:48:20 C 15 02 35.700 -24 42 49.28 V W68
2025-05-06 05:01:28 C 15 02 31.250 -24 43 28.45 V W68
2025-05-06 05:07:31 C 15 02 29.222 -24 43 46.63 V W68
2025-05-07 01:03:42 C 14 56 04.550 -25 41 25.98 V R17
2025-05-07 01:24:26 C 14 55 57.792 -25 42 22.46 V R17
2025-05-07 01:45:20 C 14 55 51.014 -25 43 20.06 V R17
2025-05-07 02:08:17 C 14 55 43.589 -25 44 22.24 V R17
2025-05-07 04:50:21 C 14 54 53.362 -25 51 15.55 V W68
2025-05-07 04:55:36 C 14 54 51.665 -25 51 29.27 V W68
2025-05-07 05:05:37 C 14 54 48.454 -25 51 56.63 V W68
2025-05-07 05:27:25 C 14 54 41.472 -25 52 55.31 V W68
2025-05-07 21:16:57 C 14 49 51.737 -26 34 19.63 V M22
2025-05-07 21:24:17 C 14 49 49.483 -26 34 38.28 V M22
2025-05-07 21:26:53 C 14 49 48.660 -26 34 45.05 V M22
2025-05-07 21:34:46 C 14 49 46.229 -26 35 04.81 V M22
2025-05-08 20:49:48 C 14 42 58.454 -27 31 08.04 V M22
2025-05-08 20:54:34 C 14 42 57.050 -27 31 19.09 V M22
2025-05-08 20:59:10 C 14 42 55.711 -27 31 29.68 V M22