2021 JG9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2510268328
Semi-major axis (a)1.3074746288 AU
Inclination (i)27.81050318°
Long. of Asc. Node (Ω)231.27739982°
Arg. of Perihelion (ω)39.73421867°
Mean Anomaly (M)345.44034501°
Mean Motion (n)0.6592449600°/day
Perihelion dist (q)0.97924840 AU
Aphelion dist (Q)1.63573040 AU
Orbital Period1.49505530 yr
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.327″
Uncertainty
Orbit TypeApollo
MOID0.015287 AU
Observations Used30
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-05-17
Observations (30)
Date Type RA Dec Mag Band Observatory
2021-05-15 06:49:21 C 14 29 09.74 +50 13 08.0 V G96
2021-05-15 06:58:37 C 14 29 17.17 +50 17 50.2 V G96
2021-05-15 07:06:59 C 14 29 23.85 +50 22 02.2 V G96
2021-05-15 07:14:52 C 14 29 30.18 +50 26 00.4 V G96
2021-05-15 09:19:02 C 14 31 11.14 +51 26 15.1 V I52
2021-05-15 09:19:57 C 14 31 11.90 +51 26 41.0 V I52
2021-05-15 09:20:52 C 14 31 12.67 +51 27 07.5 V I52
2021-05-15 09:21:47 C 14 31 13.41 +51 27 33.1 V I52
2021-05-15 21:12:42 C 14 42 35.86 +56 29 02.3 V 033
2021-05-15 21:13:33 C 14 42 36.53 +56 29 21.8 V 033
2021-05-15 21:14:24 C 14 42 37.29 +56 29 41.3 V 033
2021-05-15 21:15:14 C 14 42 37.98 +56 30 00.2 V 033
2021-05-15 22:15:18 C 14 43 42.36 +56 53 36.0 V J04
2021-05-15 22:17:33 C 14 43 44.25 +56 54 26.2 V J04
2021-05-15 22:19:47 C 14 43 46.03 +56 55 15.9 V J04
2021-05-16 05:56:21 C 14 50 38.93 +59 29 45.2 V I52
2021-05-16 05:57:46 C 14 50 40.01 +59 30 12.5 V I52
2021-05-16 05:59:11 C 14 50 41.18 +59 30 39.5 V I52
2021-05-16 06:00:37 C 14 50 42.33 +59 31 06.1 V I52
2021-05-16 06:06:00 C 14 50 44.84 +59 32 42.7 V H01
2021-05-16 06:11:10 C 14 50 49.00 +59 34 19.6 V H01
2021-05-16 06:28:53 C 14 51 03.25 +59 39 49.9 V H01
2021-05-16 06:35:11 C 14 51 08.29 +59 41 46.2 V H01
2021-05-17 04:19:12 C 15 11 25.69 +65 09 47.9 q 858
2021-05-17 04:27:11 C 15 11 32.19 +65 11 28.4 q 858
2021-05-17 04:35:10 C 15 11 38.62 +65 13 08.8 q 858
2021-05-17 06:14:20 C 15 12 58.67 +65 33 24.0 V H01
2021-05-17 06:20:16 C 15 13 03.38 +65 34 34.5 V H01
2021-05-17 06:36:50 C 15 13 16.56 +65 37 50.6 V H01
2021-05-17 06:44:38 C 15 13 22.71 +65 39 22.1 V H01