2021 JS5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3082613960 ± 1.16e-07
Semi-major axis (a)1.6569493569 AU ± 2.04e-07
Inclination (i)29.17555355° ± 2.63e-05
Long. of Asc. Node (Ω)229.94292644° ± 8.44e-06
Arg. of Perihelion (ω)64.85013967° ± 7.68e-05
Mean Anomaly (M)11.97993263° ± 1.07e-04
Mean Motion (n)0.4621132531°/day ± 8.54e-08
Perihelion dist (q)1.14617584 AU ± 2.39e-07
Aphelion dist (Q)2.16772288 AU ± 3.29e-07
Orbital Period2.13286738 yr ± 3.94e-07
Physical Parameters
H (abs. magnitude)21.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.250″
Uncertainty0
Orbit TypeAmor
MOID0.275925 AU
Observations Used72
Oppositions1
Arc Total2019-2021
First Observation Used2019-10-23
Last Observation Used2021-09-28
Observations (73)
Date Type RA Dec Mag Band Observatory
2021-05-19 10:46:35 C 16 33 04.12 +04 03 33.2 V I52
2021-05-20 07:25:01 C 16 32 48.41 +05 41 30.8 V G96
2021-05-20 07:32:23 C 16 32 48.26 +05 42 06.2 V G96
2021-05-20 07:39:47 C 16 32 48.10 +05 42 41.3 V G96
2021-05-20 07:47:09 C 16 32 47.91 +05 43 16.0 V G96
2021-05-24 05:09:36 C 16 31 18.78 +13 03 06.0 V I52
2021-05-24 05:15:03 C 16 31 18.64 +13 03 31.4 V I52
2021-05-24 05:20:30 C 16 31 18.50 +13 03 56.0 V I52
2021-05-25 08:35:39 C 16 30 47.51 +15 09 21.6 V I52
2021-05-25 08:39:40 C 16 30 47.35 +15 09 38.9 V I52
2021-05-25 08:51:26 C 16 30 47.10 +15 10 32.4 V I52
2021-06-01 05:22:58 C 16 27 32.37 +26 48 13.6 V I52
2021-06-01 05:24:46 C 16 27 32.32 +26 48 20.2 V I52
2021-06-01 05:26:35 C 16 27 32.26 +26 48 27.6 V I52
2021-06-01 05:28:24 C 16 27 32.20 +26 48 34.3 V I52
2021-06-10 07:17:27 C 16 23 15.84 +38 41 12.2 V G96
2021-06-10 07:24:56 C 16 23 15.72 +38 41 31.8 V G96
2021-06-10 07:32:26 C 16 23 15.40 +38 41 52.2 V G96
2021-06-10 07:39:56 C 16 23 15.25 +38 42 12.4 V G96
2021-06-10 08:25:24 C 16 23 14.07 +38 44 13.8 V I52
2021-06-10 08:34:20 C 16 23 13.92 +38 44 37.6 V I52
2021-06-10 08:51:49 C 16 23 13.51 +38 45 24.4 V I52
2021-09-28 21:54:26 C 19 52 41.539 +46 56 30.32 V Z84