2020 QH4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8584914000
Semi-major axis (a)3.4525269000 AU
Inclination (i)55.61296000°
Long. of Asc. Node (Ω)329.99790000°
Arg. of Perihelion (ω)266.13418000°
Mean Anomaly (M)301.91381000°
Mean Motion (n)0.1536379300°/day
Perihelion dist (q)0.48856220 AU
Aphelion dist (Q)6.41649160 AU
Orbital Period6.41513210 yr
Physical Parameters
H (abs. magnitude)19.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty6
Orbit TypeApollo
MOID0.033192 AU
Observations Used213
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-09-09
Observations (216)
Date Type RA Dec Mag Band Observatory
2020-09-02 20:59:13 C 20 19 19.61 +32 35 01.4 V K87
2020-09-02 21:23:15 C 20 19 16.82 +32 34 02.8 V K87
2020-09-03 00:57:17 C 20 18 54.67 +32 25 34.2 V W33
2020-09-03 01:08:01 C 20 18 53.43 +32 25 09.0 V W33
2020-09-03 01:18:45 C 20 18 52.21 +32 24 43.6 V W33
2020-09-07 03:07:09 C 20 11 29.17 +29 19 23.1 V H06
2020-09-07 03:11:32 C 20 11 28.91 +29 19 16.5 V H06
2020-09-07 03:15:55 C 20 11 28.65 +29 19 09.8 V H06
2020-09-08 19:42:05 C 20 09 41.79 +28 22 16.2 V K87
2020-09-08 19:45:38 C 20 09 41.62 +28 22 11.5 V K87
2020-09-08 19:49:09 C 20 09 41.45 +28 22 06.9 V K87
2020-09-09 07:12:50 C 20 09 16.82 +28 07 45.7 V T08
2020-09-09 07:24:04 C 20 09 16.38 +28 07 32.1 V T08
2020-09-09 07:51:58 C 20 09 15.30 +28 06 56.7 V T08
2020-09-09 07:55:17 C 20 09 15.13 +28 06 52.7 V T08
2020-09-09 08:09:46 C 20 09 14.56 +28 06 34.5 V T08