2021 JY5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0884338877 ± 1.27e-06
Semi-major axis (a)1.0402384680 AU ± 5.38e-07
Inclination (i)2.19481324° ± 2.74e-05
Long. of Asc. Node (Ω)233.75039265° ± 2.03e-05
Arg. of Perihelion (ω)79.10971324° ± 2.53e-05
Mean Anomaly (M)24.72828060° ± 1.07e-03
Mean Motion (n)0.9289940047°/day ± 7.21e-07
Perihelion dist (q)0.94824614 AU ± 1.41e-06
Aphelion dist (Q)1.13223080 AU ± 1.45e-06
Orbital Period1.06096087 yr ± 8.23e-07
Physical Parameters
H (abs. magnitude)27.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.214″
Uncertainty1
Orbit TypeApollo
MOID0.001332 AU
Observations Used57
Oppositions1
Arc Total2021-2022
First Observation Used2021-05-12
Last Observation Used2022-01-08
Observations (60)
Date Type RA Dec Mag Band Observatory
2021-05-12 05:27:41 C 12 14 13.01 -13 21 29.6 V G96
2021-05-12 05:35:14 C 12 14 07.59 -13 20 21.3 V G96
2021-05-12 05:42:46 C 12 14 02.18 -13 19 12.9 V G96
2021-05-12 05:50:20 C 12 13 56.80 -13 18 04.8 V G96
2021-05-12 06:39:48 C 12 13 21.88 -13 10 31.0 V I52
2021-05-12 06:40:09 C 12 13 21.60 -13 10 27.3 V I52
2021-05-12 06:40:31 C 12 13 21.36 -13 10 24.9 V I52
2021-05-12 06:40:52 C 12 13 21.10 -13 10 21.1 V I52
2021-05-12 09:19:03 C 12 12 14.54 -12 33 41.1 V 474
2021-05-12 09:22:37 C 12 12 12.00 -12 33 08.3 V 474
2021-05-12 09:24:24 C 12 12 10.73 -12 32 52.3 V 474
2021-05-12 09:27:57 C 12 12 08.17 -12 32 19.2 V 474
2021-05-12 22:31:12 C 12 04 11.82 -10 39 01.6 V J04
2021-05-12 22:31:40 C 12 04 11.42 -10 38 57.4 V J04
2021-05-12 22:32:08 C 12 04 11.06 -10 38 52.3 V J04
2021-05-13 02:18:24 C 12 01 58.25 -10 01 34.2 u H21
2021-05-13 02:21:11 C 12 01 56.00 -10 01 04.0 u H21
2021-05-13 03:01:32 C 12 01 28.83 -09 53 56.0 q 734
2021-05-13 03:05:40 C 12 01 25.48 -09 53 12.5 q 734
2021-05-13 03:09:48 C 12 01 22.15 -09 52 28.6 q 734
2021-05-13 03:15:03 C 12 01 24.76 -09 51 01.4 q 858
2021-05-13 03:20:53 C 12 01 20.02 -09 50 00.0 q 858
2021-05-13 03:26:44 C 12 01 15.27 -09 48 58.2 q 858
2021-05-13 03:30:51 C 12 01 05.02 -09 48 44.0 V H36
2021-05-13 03:36:47 C 12 01 00.29 -09 47 41.0 V H36
2021-05-13 03:42:41 C 12 00 55.53 -09 46 38.0 V H36
2021-05-13 03:48:36 C 12 00 50.72 -09 45 34.9 V H36
2021-05-13 03:54:31 C 12 00 45.99 -09 44 31.2 V H36
2021-05-13 07:02:24 C 11 59 10.96 -08 55 16.7 V 474
2021-05-13 07:03:51 C 11 59 09.84 -08 55 01.1 V 474
2021-05-13 07:05:18 C 11 59 08.68 -08 54 45.7 V 474
2021-05-13 07:06:44 C 11 59 07.56 -08 54 29.9 V 474
2021-05-14 03:44:43 C 11 44 18.22 -05 04 38.7 V 291
2021-05-14 03:46:04 C 11 44 16.94 -05 04 21.3 V 291
2021-05-14 03:47:26 C 11 44 15.62 -05 04 03.7 V 291
2021-05-14 04:39:08 C 11 43 26.20 -04 53 01.5 V I52
2021-05-14 04:39:29 C 11 43 25.86 -04 52 56.5 V I52
2021-05-14 04:39:51 C 11 43 25.54 -04 52 51.9 V I52
2021-05-14 04:40:12 C 11 43 25.21 -04 52 47.4 V I52
2021-05-14 20:22:40 C 11 30 55.29 -01 20 35.1 V 033
2021-05-14 20:23:04 C 11 30 54.91 -01 20 29.2 V 033
2021-05-14 20:23:29 C 11 30 54.52 -01 20 23.7 V 033
2021-05-14 20:23:53 C 11 30 54.09 -01 20 17.3 V 033
2021-05-15 09:15:18 C 11 19 09.758 +02 00 36.99 V T12
2021-05-15 09:16:11 C 11 19 08.800 +02 00 50.90 V T12
2021-05-15 09:16:53 C 11 19 08.042 +02 01 01.91 V T12
2021-05-15 09:17:36 C 11 19 07.266 +02 01 13.32 V T12
2021-05-15 09:19:02 C 11 19 05.735 +02 01 35.68 V T12
2021-05-15 21:02:02 C 11 08 16.02 +05 07 11.9 V 033
2021-05-15 21:02:32 C 11 08 15.46 +05 07 20.1 V 033