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
2025-04-27 21:40:00 C 16 20 45.644 -10 23 41.80 W 246
2025-04-27 21:40:07 C 16 20 45.556 -10 23 42.38 W 246
2025-04-27 21:42:54 C 16 20 44.331 -10 23 58.63 W 246
2025-04-27 21:43:02 C 16 20 44.259 -10 23 59.11 W 246
2025-04-27 21:43:09 C 16 20 44.172 -10 23 59.45 W 246
2025-04-27 21:43:17 C 16 20 44.133 -10 23 59.93 W 246
2025-04-27 21:43:24 C 16 20 44.113 -10 24 00.83 W 246
2025-04-27 21:43:32 C 16 20 44.050 -10 24 01.78 W 246
2025-04-27 21:43:39 C 16 20 43.981 -10 24 02.45 W 246
2025-04-27 21:43:47 C 16 20 43.933 -10 24 03.32 W 246
2025-04-27 21:48:47 C 16 20 41.677 -10 24 31.45 W 246
2025-04-27 21:48:54 C 16 20 41.636 -10 24 32.47 W 246
2025-04-27 21:49:02 C 16 20 41.571 -10 24 33.00 W 246
2025-04-27 21:49:09 C 16 20 41.515 -10 24 33.66 W 246
2025-04-27 21:49:17 C 16 20 41.440 -10 24 34.24 W 246
2025-04-27 21:49:24 C 16 20 41.397 -10 24 34.90 W 246
2025-04-27 21:49:32 C 16 20 41.320 -10 24 35.90 W 246
2025-04-27 21:49:40 C 16 20 41.287 -10 24 36.29 W 246
2025-04-27 23:00:06 C 16 20 09.643 -10 30 20.92 V M22
2025-04-27 23:02:43 C 16 20 08.467 -10 30 35.46 V M22
2025-04-27 23:07:16 C 16 20 06.403 -10 31 01.09 V M22
2025-04-27 23:11:10 C 16 20 04.630 -10 31 23.16 V M22
2025-04-27 23:52:13 C 16 19 46.022 -10 35 13.85 V M22
2025-04-27 23:55:28 C 16 19 44.549 -10 35 32.21 V M22
2025-04-27 23:58:04 C 16 19 43.375 -10 35 46.79 V M22
2025-04-28 00:05:52 C 16 19 39.840 -10 36 30.49 V M22
2025-04-28 01:05:52 B 16 19 13.102 -10 43 01.13 V L65
2025-04-28 01:15:11 B 16 19 08.866 -10 43 52.07 X K87
2025-04-28 01:17:18 B 16 19 07.925 -10 44 03.84 X K87
2025-04-28 01:17:38 B 16 19 07.805 -10 44 07.08 V L65
2025-04-28 01:19:26 B 16 19 06.958 -10 44 15.76 X K87
2025-04-28 01:29:24 B 16 19 02.515 -10 45 12.78 V L65
2025-04-28 02:12:29 C 16 18 44.088 -10 49 01.85 V R17
2025-04-28 02:33:05 C 16 18 34.752 -10 50 56.83 V R17
2025-04-28 02:53:36 C 16 18 25.459 -10 52 51.24 V R17
2025-04-28 03:14:09 C 16 18 16.152 -10 54 45.86 V R17
2025-04-28 21:54:43 C 16 10 06.46 -12 36 54.2 V M32
2025-04-28 21:57:11 C 16 10 05.39 -12 37 07.3 V M32
2025-04-28 21:59:30 C 16 10 04.35 -12 37 19.8 V M32
2025-04-28 22:01:50 C 16 10 03.33 -12 37 32.2 V M32
2025-04-28 22:04:09 C 16 10 02.30 -12 37 44.7 V M32
2025-04-29 05:38:53 C 16 06 44.926 -13 17 05.39 V W68
2025-04-29 05:41:34 C 16 06 43.754 -13 17 19.43 V W68
2025-04-29 06:20:59 C 16 06 26.321 -13 20 46.32 V W68
2025-04-29 06:30:16 C 16 06 22.212 -13 21 34.96 V W68
2025-04-29 17:52:45 B 16 01 31.135 -14 21 03.68 X N56
2025-04-29 18:03:20 B 16 01 26.563 -14 21 57.67 X N56
2025-04-29 18:13:55 B 16 01 21.974 -14 22 52.29 X N56
2025-04-29 23:37:14 C 15 59 04.493 -14 50 09.82 Z C23
2025-04-29 23:40:06 C 15 59 03.278 -14 50 25.08 Z C23