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
2025-04-18 07:07:04 C 18 03 36.178 +12 37 42.74 V W68
2025-04-18 07:36:34 C 18 03 23.568 +12 35 03.05 V W68
2025-04-18 07:43:45 C 18 03 20.496 +12 34 24.56 V W68
2025-04-18 23:43:39 C 17 56 36.902 +11 05 09.96 Z C23
2025-04-18 23:47:55 C 17 56 35.069 +11 04 46.13 Z C23
2025-04-18 23:52:53 C 17 56 32.942 +11 04 18.98 Z C23
2025-04-20 02:20:25 B 17 45 08.626 +08 32 38.72 X K87
2025-04-20 02:23:09 B 17 45 07.378 +08 32 22.70 X K87
2025-04-20 02:28:00 B 17 45 05.263 +08 31 54.62 X K87
2025-04-21 22:27:01 B 17 25 37.77 +04 07 08.7 X L99
2025-04-21 22:30:42 B 17 25 36.06 +04 06 46.5 X L99
2025-04-21 22:34:09 B 17 25 34.52 +04 06 24.3 X L99
2025-04-22 05:54:41 C 17 22 16.481 +03 22 07.00 V W68
2025-04-22 05:57:18 C 17 22 15.269 +03 21 50.44 V W68
2025-04-22 06:01:14 C 17 22 13.478 +03 21 26.42 V W68
2025-04-22 10:07:16 C 17 20 19.783 +02 56 04.20 V W68
2025-04-23 12:29:57 C 17 08 23.849 +00 11 13.09 V T05
2025-04-23 12:35:22 C 17 08 21.317 +00 10 39.32 V T05
2025-04-23 12:41:16 C 17 08 18.557 +00 10 02.60 V T05
2025-04-23 13:16:02 C 17 08 02.299 +00 06 25.56 V T05
2025-04-24 22:28:55 C 16 52 54.132 -03 20 26.12 V L54
2025-04-24 23:21:14 C 16 52 29.921 -03 25 49.01 V L54
2025-04-24 23:59:20 C 16 52 12.175 -03 29 43.08 V L54
2025-04-25 14:08:35 C 16 45 43.510 -04 56 20.47 V T08
2025-04-25 14:30:56 C 16 45 33.070 -04 58 36.84 V T08
2025-04-25 14:36:58 C 16 45 30.264 -04 59 13.31 V T08
2025-04-25 14:54:11 C 16 45 22.246 -05 00 58.43 V T08
2025-04-25 22:57:50 C 16 41 45.101 -05 50 13.27 Z C23
2025-04-25 23:07:12 C 16 41 40.752 -05 51 10.40 Z C23
2025-04-25 23:49:05 C 16 41 21.530 -05 55 24.13 Z C23
2025-04-26 03:56:12 C 16 39 30.230 -06 19 16.86 V W68
2025-04-26 04:00:48 C 16 39 28.102 -06 19 44.80 V W68
2025-04-26 04:05:27 C 16 39 25.951 -06 20 12.84 V W68
2025-04-26 04:12:43 C 16 39 22.606 -06 20 56.44 V W68
2025-04-26 23:36:52 C 16 30 36.101 -08 17 01.21 Z C23
2025-04-26 23:39:09 C 16 30 35.047 -08 17 15.94 Z C23
2025-04-26 23:40:54 C 16 30 34.277 -08 17 25.26 Z C23
2025-04-27 02:24:34 C 16 29 20.321 -08 33 10.33 V R17
2025-04-27 02:45:06 C 16 29 10.872 -08 35 10.00 V R17
2025-04-27 03:05:39 C 16 29 01.416 -08 37 09.52 V R17
2025-04-27 03:26:10 C 16 28 51.979 -08 39 08.96 V R17
2025-04-27 11:19:32 C 16 25 21.077 -09 24 40.07 V T05
2025-04-27 11:24:06 C 16 25 18.974 -09 25 06.17 V T05
2025-04-27 11:32:00 C 16 25 15.362 -09 25 51.64 V T05
2025-04-27 11:53:40 C 16 25 05.431 -09 27 56.02 V T05
2025-04-27 21:39:22 C 16 20 45.923 -10 23 38.39 W 246
2025-04-27 21:39:30 C 16 20 45.871 -10 23 38.93 W 246
2025-04-27 21:39:37 C 16 20 45.793 -10 23 39.72 W 246
2025-04-27 21:39:45 C 16 20 45.744 -10 23 40.54 W 246
2025-04-27 21:39:52 C 16 20 45.672 -10 23 41.08 W 246