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
2019-10-23 12:53:13 C 02 57 21.760 +33 57 09.18 V F51
2019-10-28 08:50:15 C 02 49 08.234 +30 41 56.17 V F51
2019-10-28 09:07:14 C 02 49 06.958 +30 41 27.11 V F51
2019-10-28 09:24:13 C 02 49 05.699 +30 40 57.90 V F51
2019-10-28 09:41:29 C 02 49 04.449 +30 40 28.30 V F51
2021-05-11 08:59:33 C 16 34 39.26 -10 34 46.1 V G96
2021-05-11 09:06:27 C 16 34 39.16 -10 34 17.0 V G96
2021-05-11 09:13:18 C 16 34 39.11 -10 33 48.0 V G96
2021-05-11 09:20:10 C 16 34 39.04 -10 33 19.5 V G96
2021-05-11 09:53:09 C 16 34 38.66 -10 31 01.6 V H01
2021-05-11 09:58:04 C 16 34 38.62 -10 30 40.8 V H01
2021-05-11 10:14:11 C 16 34 38.49 -10 29 33.2 V H01
2021-05-11 10:22:20 C 16 34 38.42 -10 28 58.8 V H01
2021-05-11 10:48:06 C 16 34 38.23 -10 27 09.8 V I52
2021-05-11 10:49:12 C 16 34 38.27 -10 27 05.8 V I52
2021-05-11 10:50:19 C 16 34 38.25 -10 27 00.9 V I52
2021-05-12 03:41:14 C 16 34 36.68 -09 15 13.0 X Y00
2021-05-12 03:43:35 C 16 34 36.65 -09 15 03.1 X Y00
2021-05-12 03:45:15 C 16 34 36.65 -09 14 56.5 X Y00
2021-05-12 03:45:36 C 16 34 36.65 -09 14 55.0 X Y00
2021-05-12 06:31:19 C 16 34 36.06 -09 03 32.8 u H21
2021-05-12 06:35:56 C 16 34 36.00 -09 03 12.7 u H21
2021-05-12 07:28:15 C 16 34 36.03 -08 59 26.5 V H01
2021-05-12 07:33:29 C 16 34 35.98 -08 59 04.0 V H01
2021-05-12 07:51:10 C 16 34 35.79 -08 57 48.2 V H01
2021-05-12 08:01:05 C 16 34 35.68 -08 57 05.6 V H01
2021-05-12 08:41:27 C 16 34 35.32 -08 54 11.7 V I52
2021-05-12 08:45:05 C 16 34 35.30 -08 53 55.9 V I52
2021-05-12 08:48:43 C 16 34 35.30 -08 53 40.2 V I52
2021-05-12 08:52:21 C 16 34 35.21 -08 53 24.6 V I52
2021-05-13 07:39:36 C 16 34 29.61 -07 14 24.5 V H01
2021-05-13 07:44:40 C 16 34 29.55 -07 14 02.2 V H01
2021-05-13 07:59:54 C 16 34 29.36 -07 12 55.3 V H01
2021-05-13 08:13:25 C 16 34 29.19 -07 11 56.0 V H01
2021-05-13 08:29:48 C 16 34 28.68 -07 10 45.3 V H36
2021-05-13 08:30:32 C 16 34 29.07 -07 10 40.3 V I52
2021-05-13 08:31:39 C 16 34 29.05 -07 10 35.5 V I52
2021-05-13 08:32:45 C 16 34 29.03 -07 10 30.3 V I52
2021-05-13 08:33:52 C 16 34 29.03 -07 10 25.5 V I52
2021-05-13 08:54:48 C 16 34 28.40 -07 08 55.9 V H36
2021-05-13 09:11:00 C 16 34 28.19 -07 07 43.4 V H36
2021-05-15 08:04:13 C 16 34 10.03 -03 37 31.2 V I52
2021-05-15 08:05:19 C 16 34 10.00 -03 37 26.1 V I52
2021-05-15 08:06:26 C 16 34 10.01 -03 37 20.7 V I52
2021-05-15 08:11:40 C 16 34 09.90 -03 36 56.7 V I52
2021-05-18 11:47:36 C 16 33 22.717 +02 14 53.75 U F51
2021-05-18 12:26:20 C 16 33 21.930 +02 17 56.40 U F51
2021-05-18 12:45:46 C 16 33 21.525 +02 19 28.05 U F51
2021-05-19 10:43:16 C 16 33 04.18 +04 03 17.9 V I52
2021-05-19 10:45:29 C 16 33 04.14 +04 03 28.0 V I52