2021 JH5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5222792000
Semi-major axis (a)1.6792073000 AU
Inclination (i)12.35528000°
Long. of Asc. Node (Ω)218.43980000°
Arg. of Perihelion (ω)296.35439000°
Mean Anomaly (M)54.28772000°
Mean Motion (n)0.4529472100°/day
Perihelion dist (q)0.80219230 AU
Aphelion dist (Q)2.55622230 AU
Orbital Period2.17598790 yr
Physical Parameters
H (abs. magnitude)25.74
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.320″
Uncertainty8
Orbit TypeApollo
MOID0.008103 AU
Observations Used13
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-05-12
Observations (13)
Date Type RA Dec Mag Band Observatory
2021-05-10 12:33:29 C 15 04 53.238 +18 52 09.17 U F51
2021-05-10 12:52:10 C 15 04 56.398 +18 51 14.17 U F51
2021-05-10 13:10:50 C 15 04 59.569 +18 50 19.49 U F51
2021-05-11 05:13:13 C 15 07 58.45 +18 07 25.3 u H21
2021-05-11 05:24:01 C 15 07 59.98 +18 06 59.1 u H21
2021-05-11 06:48:04 C 15 08 18.927 +18 03 55.37 V 568
2021-05-11 06:49:28 C 15 08 19.125 +18 03 52.12 V 568
2021-05-11 06:50:53 C 15 08 19.332 +18 03 48.78 V 568
2021-05-11 06:52:20 C 15 08 19.539 +18 03 45.42 V 568
2021-05-12 10:05:22 C 15 12 08.01 +17 02 47.1 V H01
2021-05-12 10:10:44 C 15 12 08.63 +17 02 35.7 V H01
2021-05-12 10:31:53 C 15 12 11.04 +17 01 51.2 V H01
2021-05-12 10:39:55 C 15 12 11.97 +17 01 34.5 V H01