2019 QC4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3793771000
Semi-major axis (a)0.7910443000 AU
Inclination (i)3.87229000°
Long. of Asc. Node (Ω)140.70830000°
Arg. of Perihelion (ω)40.78698000°
Mean Anomaly (M)81.04455000°
Mean Motion (n)1.4008862500°/day
Perihelion dist (q)0.49094020 AU
Aphelion dist (Q)1.09114840 AU
Orbital Period0.70356010 yr
Physical Parameters
H (abs. magnitude)23.48
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.890″
Uncertainty6
Orbit TypeAten
MOID0.013404 AU
Observations Used60
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-09-21
Observations (62)
Date Type RA Dec Mag Band Observatory
2019-08-27 09:48:29 C 03 02 58.51 -02 12 37.3 V 703
2019-08-27 09:56:26 C 03 02 54.12 -02 13 28.1 V 703
2019-08-27 10:04:22 C 03 02 49.77 -02 14 17.3 V 703
2019-08-27 10:12:19 C 03 02 45.36 -02 15 06.8 V 703
2019-08-27 11:37:17 C 03 01 58.11 -02 24 03.1 V I52
2019-08-27 11:37:52 C 03 01 57.78 -02 24 06.9 V I52
2019-08-27 11:38:29 C 03 01 57.42 -02 24 10.5 V I52
2019-08-27 11:39:05 C 03 01 57.09 -02 24 14.4 V I52
2019-08-28 01:54:54 C 02 54 28.923 -03 55 15.44 V J04
2019-08-28 01:55:25 C 02 54 28.605 -03 55 18.75 V J04
2019-08-28 01:55:55 C 02 54 28.377 -03 55 21.83 V J04
2019-08-28 09:01:38 C 02 50 31.38 -04 42 06.4 u H21
2019-08-28 09:03:22 C 02 50 33.55 -04 42 01.1 V I52
2019-08-28 09:03:53 C 02 50 33.25 -04 42 04.6 V I52
2019-08-28 09:04:24 C 02 50 32.95 -04 42 08.1 V I52
2019-08-28 09:04:55 C 02 50 32.65 -04 42 11.6 V I52
2019-08-28 09:05:25 C 02 50 29.17 -04 42 31.2 u H21
2019-08-28 09:08:57 C 02 50 27.11 -04 42 54.6 u H21
2019-08-29 03:16:41 C 02 40 14.94 -06 43 52.8 V J95
2019-08-29 03:21:07 C 02 40 12.29 -06 44 22.3 V J95
2019-08-29 03:37:31 C 02 40 02.41 -06 46 13.0 V J95
2019-08-29 08:34:22 C 02 37 12.63 -07 19 10.4 q 850
2019-08-29 08:41:24 C 02 37 08.30 -07 19 58.6 q 850
2019-08-29 08:48:27 C 02 37 03.92 -07 20 46.3 q 850
2019-08-29 08:55:30 C 02 36 59.54 -07 21 35.2 q 850
2019-08-29 09:02:32 C 02 36 55.22 -07 22 21.6 q 850
2019-09-01 08:15:22 C 01 52 33.80 -15 28 01.0 u 807
2019-09-01 08:19:12 C 01 52 31.11 -15 28 26.9 u 807
2019-09-01 08:23:09 C 01 52 28.36 -15 28 53.3 u 807
2019-09-01 08:27:08 C 01 52 25.57 -15 29 20.2 u 807
2019-09-01 10:12:49 C 01 51 18.15 -15 43 50.7 V 703
2019-09-01 10:19:18 C 01 51 13.63 -15 44 35.4 V 703
2019-09-01 10:25:46 C 01 51 09.09 -15 45 19.3 V 703
2019-09-01 10:32:16 C 01 51 04.59 -15 46 02.1 V 703
2019-09-01 11:49:16 C 01 50 10.61 -15 54 37.7 V I52
2019-09-01 11:50:54 C 01 50 09.51 -15 54 48.5 V I52
2019-09-01 11:51:06 C 01 50 09.36 -15 54 49.8 V I52
2019-09-01 11:52:56 C 01 50 08.07 -15 55 02.2 V I52
2019-09-02 10:57:24 C 01 34 44.86 -18 27 06.1 V I52
2019-09-02 10:57:35 C 01 34 44.71 -18 27 07.8 V I52
2019-09-02 10:57:46 C 01 34 44.57 -18 27 08.7 V I52
2019-09-03 09:18:52 C 01 19 37.44 -20 47 09.7 V 703
2019-09-03 09:26:31 C 01 19 31.84 -20 47 56.7 V 703
2019-09-03 09:34:11 C 01 19 26.30 -20 48 43.5 V 703
2019-09-03 09:41:50 C 01 19 20.74 -20 49 29.0 V 703
2019-09-03 13:08:03 C 01 16 58.74 -21 09 53.2 V T05
2019-09-03 13:20:31 C 01 16 49.73 -21 11 06.9 V T05
2019-09-03 13:35:38 C 01 16 38.68 -21 12 37.4 V T05
2019-09-03 13:48:49 C 01 16 29.07 -21 13 55.7 V T05
2019-09-07 15:05:26 C 00 11 25.27 -29 07 17.8 V 474