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
2020-08-25 20:48:58 C 21 25 33.09 +48 31 59.1 V 203
2020-08-25 21:04:49 C 21 25 17.31 +48 29 26.5 V 203
2020-08-25 22:30:21 C 21 23 52.00 +48 15 42.0 V L18
2020-08-25 22:32:25 C 21 23 50.02 +48 15 22.2 V L18
2020-08-25 22:33:06 C 21 23 49.37 +48 15 15.9 V L18
2020-08-25 22:33:46 C 21 23 48.75 +48 15 09.5 V L18
2020-08-26 01:05:19 C 21 21 26.53 +47 51 16.3 V L63
2020-08-26 01:22:14 C 21 21 10.95 +47 48 36.3 V L63
2020-08-26 01:41:46 C 21 20 53.13 +47 45 32.5 V L63
2020-08-26 20:44:45 C 21 06 19.07 +45 01 45.6 V K87
2020-08-26 20:46:06 C 21 06 18.18 +45 01 35.2 V K87
2020-08-26 20:47:16 C 21 06 17.39 +45 01 26.3 V K87
2020-08-27 00:52:10 C 21 03 43.49 +44 29 41.4 V W34
2020-08-27 00:57:55 C 21 03 39.79 +44 28 59.4 V W34
2020-08-27 01:12:16 C 21 03 30.83 +44 27 10.0 V W34
2020-08-27 09:03:32 C 20 58 53.55 +43 29 35.4 V T05
2020-08-27 09:12:08 C 20 58 48.63 +43 28 34.6 V T05
2020-08-27 10:02:44 C 20 58 20.01 +43 22 33.6 V T05
2020-08-27 10:32:32 C 20 58 03.35 +43 19 01.4 V T05
2020-08-27 10:37:11 C 20 58 00.78 +43 18 28.3 V T05
2020-08-27 19:40:28 C 20 53 30.12 +42 16 34.3 V K87
2020-08-27 19:41:51 C 20 53 29.46 +42 16 25.0 V K87
2020-08-27 19:43:15 C 20 53 28.76 +42 16 15.8 V K87
2020-08-27 20:27:41 C 20 53 07.35 +42 11 34.4 V 160
2020-08-27 20:31:45 C 20 53 05.38 +42 11 08.2 V 160
2020-08-27 20:35:48 C 20 53 03.42 +42 10 42.2 V 160
2020-08-29 08:59:53 C 20 39 20.09 +38 46 35.1 V T08
2020-08-29 09:05:12 C 20 39 18.39 +38 46 09.0 V T08
2020-08-29 09:13:50 C 20 39 15.67 +38 45 26.9 V T08
2020-08-29 09:29:48 C 20 39 10.64 +38 44 09.3 V T08
2020-08-29 20:42:26 C 20 36 01.60 +37 51 46.0 V L18
2020-08-29 20:45:36 C 20 36 00.72 +37 51 32.1 V L18
2020-08-29 20:48:46 C 20 35 59.82 +37 51 18.5 V L18
2020-08-29 20:51:56 C 20 35 59.02 +37 51 04.1 V L18
2020-08-29 20:55:06 C 20 35 58.14 +37 50 49.8 V L18
2020-08-29 20:58:16 C 20 35 57.24 +37 50 35.6 V L18
2020-08-30 19:01:49 C 20 30 44.90 +36 19 54.3 V L18
2020-08-30 19:05:37 C 20 30 44.04 +36 19 39.4 V L18
2020-08-30 19:09:09 C 20 30 43.29 +36 19 26.3 V L18
2020-08-30 19:12:49 C 20 30 42.45 +36 19 12.4 V L18
2020-08-30 19:16:29 C 20 30 41.64 +36 18 58.6 V L18
2020-08-30 19:20:09 C 20 30 40.86 +36 18 44.7 V L18
2020-08-31 05:23:53 C 20 28 39.15 +35 41 58.4 V 654
2020-08-31 06:01:27 C 20 28 31.55 +35 39 45.3 V 654
2020-08-31 06:56:00 C 20 28 20.59 +35 36 32.0 V 654
2020-09-02 00:01:46 C 20 21 50.79 +33 29 00.2 V J95
2020-09-02 00:10:43 C 20 21 49.56 +33 28 35.5 V J95
2020-09-02 00:19:59 C 20 21 48.30 +33 28 09.8 V J95
2020-09-02 00:28:46 C 20 21 47.07 +33 27 45.5 V J95
2020-09-02 20:35:09 C 20 19 22.51 +32 35 59.6 V K87