2021 JH3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5703692000
Semi-major axis (a)2.2373422000 AU
Inclination (i)8.58885000°
Long. of Asc. Node (Ω)51.92734000°
Arg. of Perihelion (ω)214.83994000°
Mean Anomaly (M)119.14847000°
Mean Motion (n)0.2945136700°/day
Perihelion dist (q)0.96123110 AU
Aphelion dist (Q)3.51345330 AU
Orbital Period3.34656000 yr
Physical Parameters
H (abs. magnitude)27.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.840″
Uncertainty7
Orbit TypeApollo
MOID0.009434 AU
Observations Used34
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-05-12
Observations (34)
Date Type RA Dec Mag Band Observatory
2021-05-08 03:22:52 C 14 43 44.79 +03 37 04.5 V W16
2021-05-08 03:30:38 C 14 43 47.08 +03 36 19.4 V W16
2021-05-08 03:38:16 C 14 43 49.44 +03 35 36.4 V W16
2021-05-08 03:45:55 C 14 43 51.66 +03 34 52.8 V W16
2021-05-08 03:53:34 C 14 43 53.88 +03 34 07.5 V W16
2021-05-08 04:01:12 C 14 43 56.21 +03 33 23.0 V W16
2021-05-09 07:56:04 C 14 55 25.55 +00 16 31.6 V G96
2021-05-09 08:03:33 C 14 55 28.92 +00 15 27.3 V G96
2021-05-09 08:17:52 C 14 55 35.18 +00 13 24.7 V G96
2021-05-09 08:25:22 C 14 55 38.54 +00 12 20.2 V G96
2021-05-09 23:01:31 C 15 03 57.43 -02 09 04.6 V L01
2021-05-09 23:04:30 C 15 03 59.14 -02 09 36.9 V L01
2021-05-09 23:07:38 C 15 04 00.98 -02 10 10.6 V L01
2021-05-09 23:11:19 C 15 04 03.08 -02 10 50.1 V L01
2021-05-10 04:12:51 C 15 07 28.87 -03 06 59.5 u H21
2021-05-10 04:15:48 C 15 07 30.71 -03 07 33.8 u H21
2021-05-10 04:18:34 C 15 07 32.44 -03 08 06.2 u H21
2021-05-10 06:10:12 C 15 08 49.80 -03 29 48.3 V I52
2021-05-10 06:11:01 C 15 08 50.34 -03 29 57.8 V I52
2021-05-10 06:11:49 C 15 08 50.85 -03 30 07.1 V I52
2021-05-10 06:12:39 C 15 08 51.39 -03 30 17.5 V I52
2021-05-10 09:31:58 C 15 11 16.573 -04 10 42.29 U F51
2021-05-10 10:06:33 C 15 11 39.873 -04 18 06.81 U F51
2021-05-11 00:25:48 C 15 24 02.89 -07 49 49.9 V Z99
2021-05-11 00:27:20 C 15 24 04.35 -07 50 16.1 V Z99
2021-05-11 00:28:54 C 15 24 05.77 -07 50 41.3 V Z99
2021-05-11 00:31:59 C 15 24 08.63 -07 51 32.8 V Z99
2021-05-11 00:35:04 C 15 24 11.53 -07 52 23.8 V Z99
2021-05-11 00:38:09 C 15 24 14.41 -07 53 14.4 V Z99
2021-05-11 08:33:15 C 15 32 42.35 -10 12 57.7 V G96
2021-05-11 08:40:08 C 15 32 49.76 -10 15 09.2 V G96
2021-05-11 08:53:53 C 15 33 04.58 -10 19 32.1 V G96
2021-05-12 05:46:29 C 16 04 31.40 -18 25 31.3 V I52
2021-05-12 05:47:11 C 16 04 32.62 -18 25 51.1 V I52