IAA RAS IAA Minor Planet Database

2021 JU5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7140926177 ± 5.25e-08
Semi-major axis (a)2.1573703724 AU ± 4.17e-08
Inclination (i)17.85257813° ± 1.99e-05
Long. of Asc. Node (Ω)111.63562651° ± 8.81e-05
Arg. of Perihelion (ω)227.03046674° ± 8.54e-05
Mean Anomaly (M)130.82759917° ± 1.34e-05
Mean Motion (n)0.3110464226°/day ± 9.02e-09
Perihelion dist (q)0.61680812 AU ± 1.14e-07
Aphelion dist (Q)3.69793263 AU ± 1.34e-07
Orbital Period3.16874335 yr ± 9.19e-08
Physical Parameters
H (abs. magnitude)21.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.306″
Uncertainty0
Orbit TypeApollo
MOID0.180220 AU
Observations Used60
Oppositions2
Arc Total2021-2024
First Observation Used2021-05-05
Last Observation Used2024-12-01
Observations (61)
Date Type RA Dec Mag Band Observatory
2021-05-05 09:52:56 C 16 31 10.40 +25 46 33.9 – V G96
2021-05-05 10:10:29 C 16 31 09.90 +25 47 02.2 – V G96
2021-05-05 10:17:59 C 16 31 09.78 +25 47 14.6 – V G96
2021-05-11 13:29:36 C 16 27 02.937 +30 10 43.41 – U F51
2021-05-11 13:46:26 C 16 27 02.219 +30 11 15.84 – U F51
2021-05-11 14:01:23 C 16 27 01.573 +30 11 44.46 – U F51
2021-05-11 14:02:19 C 16 27 01.530 +30 11 46.46 – U F51
2021-05-11 14:17:12 C 16 27 00.906 +30 12 14.84 – U F51
2021-05-11 14:18:07 C 16 27 00.852 +30 12 16.72 – U F51
2021-05-12 05:08:36 C 16 26 27.94 +30 41 17.2 – V I52
2021-05-12 05:14:39 C 16 26 27.65 +30 41 28.7 – V I52
2021-05-12 05:26:44 C 16 26 27.13 +30 41 53.4 – V I52
2021-05-13 06:12:21 C 16 25 23.60 +31 31 34.3 – u H21
2021-05-13 06:21:08 C 16 25 23.16 +31 31 51.9 – u H21
2021-05-13 06:24:54 C 16 25 22.99 +31 31 59.3 – u H21
2021-05-13 07:38:19 C 16 25 19.87 +31 34 31.2 – V I52
2021-05-13 07:44:22 C 16 25 19.56 +31 34 43.6 – V I52
2021-05-13 07:50:24 C 16 25 19.26 +31 34 56.2 – V I52
2021-05-15 08:39:18 C 16 22 55.88 +33 17 26.5 – V I52
2021-05-15 08:42:56 C 16 22 55.60 +33 17 37.3 – V I52
2021-05-15 08:46:34 C 16 22 55.43 +33 17 45.3 – V I52
2021-05-15 08:50:12 C 16 22 55.17 +33 17 53.5 – V I52
2021-05-16 07:49:25 C 16 21 38.82 +34 08 22.2 – V G96
2021-05-16 08:08:38 C 16 21 37.53 +34 09 05.6 – V G96
2021-05-16 08:16:12 C 16 21 37.04 +34 09 22.0 – V G96
2021-05-16 08:23:48 C 16 21 36.59 +34 09 39.1 – V G96
2021-05-23 06:54:49 C 16 08 25.13 +41 05 23.9 – V I52
2021-05-23 06:59:41 C 16 08 24.61 +41 05 37.4 – V I52
2021-05-23 07:04:31 C 16 08 24.04 +41 05 51.7 – V I52
2021-05-23 07:09:22 C 16 08 23.53 +41 06 04.9 – V I52
2021-05-23 07:57:50 C 16 08 18.01 +41 08 21.4 – V G96
2021-05-23 08:05:19 C 16 08 17.13 +41 08 41.7 – V G96
2021-05-23 08:12:46 C 16 08 16.31 +41 09 02.8 – V G96
2021-05-23 08:20:14 C 16 08 15.49 +41 09 23.6 – V G96
2021-05-24 04:52:51 C 16 06 01.23 +42 07 54.0 – V I52
2021-05-24 04:58:18 C 16 06 00.54 +42 08 10.6 – V I52
2021-05-24 05:03:45 C 16 05 59.92 +42 08 26.4 – V I52
2021-05-24 07:30:10 C 16 05 41.89 +42 15 33.6 – V G96
2021-05-24 07:37:40 C 16 05 40.93 +42 15 55.3 – V G96
2021-05-24 07:45:05 C 16 05 40.03 +42 16 16.6 – V G96
2021-05-24 07:52:30 C 16 05 39.09 +42 16 38.9 – V G96
2021-05-30 06:45:08 C 15 43 09.52 +50 01 46.4 – V I52
2021-05-30 06:49:12 C 15 43 08.61 +50 02 01.2 – V I52
2021-05-30 06:51:01 C 15 43 08.21 +50 02 07.9 – V I52
2021-05-30 06:52:50 C 15 43 07.77 +50 02 14.7 – V I52
2021-06-05 04:15:01 C 14 58 21.69 +59 30 59.4 – V I52
2021-06-05 04:20:06 C 14 58 19.32 +59 31 21.2 – V I52
2021-06-10 04:31:38 C 13 29 58.41 +68 01 55.6 – V I52
2021-06-10 04:33:27 C 13 29 56.39 +68 02 02.5 – V I52
2021-06-10 04:35:16 C 13 29 54.47 +68 02 08.9 – V I52