2020 QU4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5969772492 ± 7.06e-06
Semi-major axis (a)2.8331788560 AU ± 5.54e-05
Inclination (i)19.71722427° ± 1.64e-04
Long. of Asc. Node (Ω)156.59821042° ± 9.17e-05
Arg. of Perihelion (ω)231.56772434° ± 1.29e-04
Mean Anomaly (M)19.61395695° ± 1.12e-02
Mean Motion (n)0.2066813493°/day ± 6.06e-06
Perihelion dist (q)1.14183554 AU ± 3.00e-05
Aphelion dist (Q)4.52452218 AU ± 9.07e-05
Orbital Period4.76882063 yr ± 1.40e-04
Physical Parameters
H (abs. magnitude)21.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.235″
Uncertainty2
Orbit TypeAmor
MOID0.238816 AU
Observations Used30
Oppositions1
Arc Total2020-2020
First Observation Used2020-08-13
Last Observation Used2020-11-13
Observations (36)
Date Type RA Dec Mag Band Observatory
2020-08-13 07:26:24 C 20 31 29.901 +00 58 01.48 V F51
2020-08-13 07:47:00 C 20 31 29.044 +00 57 38.23 V F51
2020-08-13 08:28:15 C 20 31 27.312 +00 56 51.68 V F51
2020-08-18 05:28:21 C 20 27 02.91 -01 27 25.2 V G96
2020-08-18 05:43:34 C 20 27 02.30 -01 27 45.0 V G96
2020-08-18 05:51:11 C 20 27 01.97 -01 27 55.6 V G96
2020-08-21 07:47:51 C 20 24 22.391 -03 10 58.34 U F51
2020-08-21 08:07:21 C 20 24 21.620 -03 11 26.69 U F51
2020-08-21 08:26:52 C 20 24 20.845 -03 11 54.84 U F51
2020-08-21 08:46:28 C 20 24 20.077 -03 12 23.43 U F51
2020-08-23 06:04:37 C 20 22 48.028 -04 19 56.48 U F51
2020-08-23 06:21:22 C 20 22 47.414 -04 20 22.37 U F51
2020-08-23 06:38:08 C 20 22 46.780 -04 20 48.04 U F51
2020-08-24 03:05:59 C 20 22 06.26 -04 52 26.5 u H21
2020-08-24 03:14:44 C 20 22 05.90 -04 52 40.7 u H21
2020-08-24 03:23:30 C 20 22 05.59 -04 52 53.8 u H21
2020-08-24 06:19:03 C 20 21 59.57 -04 57 25.7 V V06
2020-08-24 06:22:28 C 20 21 59.44 -04 57 31.7 V V06
2020-08-24 06:25:54 C 20 21 59.32 -04 57 37.1 V V06
2020-08-24 06:29:19 C 20 21 59.19 -04 57 41.8 V V06
2020-09-10 05:20:58 C 20 14 39.27 -17 06 42.8 V V06
2020-09-10 05:24:23 C 20 14 39.31 -17 06 50.0 V V06
2020-09-10 05:27:48 C 20 14 39.25 -17 06 57.2 V V06
2020-09-20 09:47:22 C 20 18 34.60 -25 02 38.9 V 474
2020-09-20 09:52:26 C 20 18 34.71 -25 02 48.5 V 474
2020-09-20 09:57:30 C 20 18 34.88 -25 02 58.4 V 474
2020-09-20 10:02:34 C 20 18 35.02 -25 03 08.2 V 474
2020-10-04 03:35:59 S 20 38 00.61 -35 00 31.2 L C51
2020-10-04 13:00:56 S 20 38 49.84 -35 16 07.1 L C51
2020-10-04 14:35:00 S 20 38 58.15 -35 18 41.0 L C51
2020-10-04 16:09:15 S 20 39 06.52 -35 21 17.4 L C51
2020-10-04 17:43:19 S 20 39 14.95 -35 23 51.8 L C51
2020-10-05 03:08:16 S 20 40 05.52 -35 39 20.8 L C51
2020-11-13 03:07:05 C 23 17 44.73 -49 07 24.7 V 807
2020-11-13 03:20:07 C 23 17 47.56 -49 07 22.5 V 807
2020-11-13 03:32:38 C 23 17 50.28 -49 07 20.3 V 807