IAA RAS IAA Minor Planet Database

2021 JN7

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2371095000
Semi-major axis (a)1.3395950000 AU
Inclination (i)12.40199000°
Long. of Asc. Node (Ω)71.38312000°
Arg. of Perihelion (ω)143.95106000°
Mean Anomaly (M)341.17287000°
Mean Motion (n)0.6356877000°/day
Perihelion dist (q)1.02196430 AU
Aphelion dist (Q)1.65722570 AU
Orbital Period1.55045900 yr
Physical Parameters
H (abs. magnitude)25.11
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.960″
Uncertainty7
Orbit TypeAmor
MOID0.041287 AU
Observations Used44
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-06-08
Observations (44)
Date Type RA Dec Mag Band Observatory
2021-05-13 09:16:19 C 17 58 19.40 +48 47 21.3 – V G96
2021-05-13 09:23:51 C 17 58 19.96 +48 46 43.4 – V G96
2021-05-13 09:31:23 C 17 58 20.39 +48 46 05.4 – V G96
2021-05-13 10:33:18 C 17 58 23.98 +48 40 51.5 – V I52
2021-05-13 10:38:09 C 17 58 24.27 +48 40 26.8 – V I52
2021-05-13 10:42:59 C 17 58 24.58 +48 40 02.4 – V I52
2021-05-14 07:48:54 C 18 00 37.89 +46 48 05.0 – u H21
2021-05-14 07:59:22 C 18 00 38.49 +46 47 07.8 – u H21
2021-05-14 09:42:23 C 18 00 48.54 +46 37 52.8 – V I52
2021-05-14 09:50:50 C 18 00 49.09 +46 37 06.2 – V I52
2021-05-14 21:58:37 C 18 02 08.86 +45 27 02.1 – V 033
2021-05-14 22:01:26 C 18 02 09.08 +45 26 46.3 – V 033
2021-05-14 22:04:16 C 18 02 09.31 +45 26 30.4 – V 033
2021-05-14 22:07:06 C 18 02 09.53 +45 26 14.5 – V 033
2021-05-15 00:58:21 C 18 02 22.65 +45 10 05.0 – V 204
2021-05-15 01:41:45 C 18 02 25.39 +45 05 50.8 – V 204
2021-05-15 09:41:39 C 18 03 13.55 +44 18 24.8 – V I52
2021-05-15 09:46:30 C 18 03 13.80 +44 17 55.0 – V I52
2021-05-15 09:51:21 C 18 03 14.07 +44 17 25.8 – V I52
2021-05-15 09:56:11 C 18 03 14.26 +44 16 56.1 – V I52
2021-05-15 10:02:09 C 18 03 14.67 +44 16 19.9 – V G96
2021-05-15 10:10:05 C 18 03 15.07 +44 15 31.4 – V G96
2021-05-15 10:26:18 C 18 03 16.11 +44 13 53.0 – V V00
2021-05-15 10:33:21 C 18 03 16.51 +44 13 09.6 – V V00
2021-05-15 10:40:25 C 18 03 16.91 +44 12 25.8 – V V00
2021-05-15 10:47:29 C 18 03 17.31 +44 11 42.0 – V V00
2021-05-16 03:27:17 C 18 04 58.974 +42 26 41.27 – V J04
2021-05-16 03:41:41 C 18 04 59.732 +42 25 07.60 – V J04
2021-05-16 09:35:46 C 18 05 35.51 +41 46 01.8 – V G96
2021-05-16 09:42:35 C 18 05 35.91 +41 45 16.1 – V G96
2021-05-16 09:49:23 C 18 05 36.27 +41 44 31.8 – V G96
2021-05-16 09:56:11 C 18 05 36.57 +41 43 46.2 – V G96
2021-05-22 10:54:08 C 18 18 51.58 +20 32 11.4 – V I52
2021-05-22 10:55:34 C 18 18 51.62 +20 31 55.8 – V I52
2021-05-22 10:56:59 C 18 18 51.70 +20 31 40.0 – V I52
2021-05-22 10:58:24 C 18 18 51.73 +20 31 23.4 – V I52
2021-05-23 10:57:36 C 18 20 52.56 +16 00 56.2 – V I52
2021-05-23 11:00:26 C 18 20 52.70 +16 00 23.3 – V I52
2021-05-23 11:03:17 C 18 20 52.81 +15 59 49.7 – V I52
2021-05-24 10:36:38 C 18 22 49.09 +11 20 45.9 – V I52
2021-05-24 10:38:45 C 18 22 49.13 +11 20 19.5 – V I52
2021-05-24 10:40:53 C 18 22 49.22 +11 19 53.8 – V I52
2021-06-08 13:30:38 C 18 42 37.90 -47 44 02.8 – V 474
2021-06-08 13:34:05 C 18 42 37.92 -47 44 21.0 – V 474