2021 JN5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7746942177 ± 8.59e-08
Semi-major axis (a)1.1770126030 AU ± 1.41e-08
Inclination (i)19.52485677° ± 1.23e-05
Long. of Asc. Node (Ω)39.24530650° ± 2.10e-05
Arg. of Perihelion (ω)59.05100126° ± 1.78e-05
Mean Anomaly (M)244.00207471° ± 2.91e-05
Mean Motion (n)0.7718636814°/day ± 1.39e-08
Perihelion dist (q)0.26518775 AU ± 1.01e-07
Aphelion dist (Q)2.08883746 AU ± 1.04e-07
Orbital Period1.27694346 yr ± 2.30e-08
Physical Parameters
H (abs. magnitude)18.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.216″
Uncertainty0
Orbit TypeApollo
MOID0.070754 AU
Observations Used79
Oppositions2
Arc Total2017-2025
First Observation Used2017-06-24
Last Observation Used2025-06-06
Observations (86)
Date Type RA Dec Mag Band Observatory
2017-06-24 23:42:16 C 10 30 28.78 +04 34 53.1 X W84
2017-06-24 23:43:46 C 10 30 29.17 +04 34 49.5 X W84
2017-06-24 23:45:15 C 10 30 29.58 +04 34 45.8 X W84
2017-06-24 23:46:43 C 10 30 29.98 +04 34 42.2 X W84
2019-07-30 01:13:25 C 19 19 13.71 -62 34 51.4 X W84
2019-07-30 08:20:41 C 19 17 28.65 -62 35 46.3 X W84
2021-04-28 20:35:40 S 21 13 44.074 -35 26 21.34 L C51
2021-04-28 23:44:00 S 21 12 36.494 -35 41 25.58 L C51
2021-04-29 01:18:04 S 21 12 02.376 -35 48 53.53 L C51
2021-05-10 06:01:16 C 18 53 06.55 -53 10 58.3 V W94
2021-05-10 06:09:18 C 18 53 01.18 -53 11 16.3 V W94
2021-05-10 06:17:27 C 18 52 55.74 -53 11 34.8 V W94
2021-05-10 07:24:22 C 18 52 10.70 -53 14 03.8 V W95
2021-05-10 07:31:56 C 18 52 05.62 -53 14 20.4 V W95
2021-05-10 07:39:30 C 18 52 00.54 -53 14 37.0 V W95
2021-05-10 08:55:26 C 18 51 09.59 -53 17 15.7 V W88
2021-05-10 09:05:59 C 18 51 02.53 -53 17 38.0 V W88
2021-05-10 09:15:51 C 18 50 55.90 -53 17 59.3 V W88
2021-05-11 03:09:33 C 18 39 08.38 -53 53 33.3 X Y00
2021-05-11 03:10:27 C 18 39 07.73 -53 53 35.1 X Y00
2021-05-11 03:11:22 C 18 39 07.12 -53 53 36.5 X Y00
2021-05-11 03:12:16 C 18 39 06.51 -53 53 38.6 X Y00
2021-05-11 20:59:16 C 18 27 15.33 -54 23 25.1 V L29
2021-05-11 21:04:31 C 18 27 11.91 -54 23 33.3 V L29
2021-05-11 21:09:40 C 18 27 08.44 -54 23 41.8 V L29
2021-05-11 21:14:04 C 18 27 05.46 -54 23 49.4 V L29
2021-05-12 04:13:41 C 18 22 23.98 -54 34 11.6 q X31
2021-05-12 04:16:00 C 18 22 22.35 -54 34 15.2 q X31
2021-05-12 04:20:26 C 18 22 19.35 -54 34 21.6 q X31
2021-05-12 04:22:43 C 18 22 17.86 -54 34 25.3 q X31
2021-05-12 04:25:01 C 18 22 16.30 -54 34 28.5 q X31
2021-05-12 04:27:29 C 18 22 14.62 -54 34 32.8 q X31
2021-05-12 05:21:48 C 18 21 38.19 -54 35 53.4 V W95
2021-05-12 05:29:23 C 18 21 33.02 -54 36 04.4 V W95
2021-05-12 05:37:01 C 18 21 27.83 -54 36 15.3 V W95
2021-05-12 16:06:00 C 18 14 25.74 -54 49 45.0 V 474
2021-05-12 16:08:53 C 18 14 23.78 -54 49 48.5 V 474
2021-05-12 16:11:47 C 18 14 21.81 -54 49 51.9 V 474
2021-05-12 16:14:40 C 18 14 19.83 -54 49 55.3 V 474
2021-05-12 20:57:32 C 18 11 14.86 -54 55 22.0 V L29
2021-05-12 20:59:47 C 18 11 13.36 -54 55 24.5 V L29
2021-05-12 21:01:59 C 18 11 11.89 -54 55 27.5 V L29
2021-05-31 00:19:24 C 15 01 30.14 -48 45 02.5 u 807
2021-05-31 00:21:35 C 15 01 29.68 -48 44 59.5 u 807
2021-05-31 00:24:02 C 15 01 29.17 -48 44 56.0 u 807
2021-06-02 03:22:35 C 14 52 04.55 -47 32 25.8 u 807
2021-06-02 03:29:00 C 14 52 03.43 -47 32 16.8 u 807
2021-06-02 03:30:37 C 14 52 03.18 -47 32 14.4 u 807
2021-06-09 03:59:22 C 14 31 03.95 -43 58 32.3 u 807
2021-06-09 04:03:55 C 14 31 03.51 -43 58 27.4 u 807