2020 HN8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2655533446 ± 2.04e-03
Semi-major axis (a)1.7022601139 AU ± 6.46e-03
Inclination (i)19.01756608° ± 9.29e-02
Long. of Asc. Node (Ω)31.36903969° ± 7.13e-03
Arg. of Perihelion (ω)171.43656077° ± 3.65e-02
Mean Anomaly (M)190.66219213° ± 5.20e+00
Mean Motion (n)0.4437857893°/day ± 2.52e-03
Perihelion dist (q)1.25021925 AU ± 5.88e-03
Aphelion dist (Q)2.15430098 AU ± 8.88e-03
Orbital Period2.22095053 yr ± 1.26e-02
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.226″
Uncertainty4
Orbit TypeAmor
MOID0.247392 AU
Observations Used13
Oppositions1
Arc Total2020-2020
First Observation Used2020-04-19
Last Observation Used2020-04-26
Observations (13)
Date Type RA Dec Mag Band Observatory
2020-04-19 11:10:27 C 14 26 22.905 -14 37 24.38 U F51
2020-04-19 11:28:45 C 14 26 20.944 -14 38 17.10 U F51
2020-04-19 11:47:01 C 14 26 18.976 -14 39 09.94 U F51
2020-04-19 12:05:17 C 14 26 17.012 -14 40 02.64 U F51
2020-04-21 09:51:19 C 14 21 43.238 -16 52 33.69 U F51
2020-04-21 10:07:16 C 14 21 41.448 -16 53 20.07 U F51
2020-04-21 10:39:08 C 14 21 37.884 -16 54 51.91 U F51
2020-04-25 10:27:50 C 14 11 34.394 -21 27 10.19 V F51
2020-04-25 10:45:28 C 14 11 32.306 -21 27 59.67 V F51
2020-04-25 11:03:07 C 14 11 30.221 -21 28 48.70 V F51
2020-04-26 10:13:38 C 14 09 01.222 -22 32 44.27 V F51
2020-04-26 10:29:24 C 14 08 59.357 -22 33 27.83 V F51
2020-04-26 10:45:10 C 14 08 57.493 -22 34 11.00 V F51