2020 QE4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5154970420 ± 7.02e-06
Semi-major axis (a)2.2774584389 AU ± 3.54e-05
Inclination (i)1.55704176° ± 1.68e-05
Long. of Asc. Node (Ω)148.70499842° ± 5.13e-05
Arg. of Perihelion (ω)237.61098813° ± 6.03e-05
Mean Anomaly (M)173.01842046° ± 1.25e-02
Mean Motion (n)0.2867718947°/day ± 6.68e-06
Perihelion dist (q)1.10343535 AU ± 2.34e-05
Aphelion dist (Q)3.45148153 AU ± 5.59e-05
Orbital Period3.43696960 yr ± 8.01e-05
Physical Parameters
H (abs. magnitude)23.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.142″
Uncertainty2
Orbit TypeAmor
MOID0.108171 AU
Observations Used72
Oppositions1
Arc Total2020-2020
First Observation Used2020-08-19
Last Observation Used2020-11-25
Observations (86)
Date Type RA Dec Mag Band Observatory
2020-10-08 08:24:50 C 01 30 47.85 -02 30 55.5 V G96
2020-10-08 08:32:19 C 01 30 49.50 -02 30 49.7 V G96
2020-10-08 08:39:47 C 01 30 51.17 -02 30 44.1 V G96
2020-10-08 08:47:16 C 01 30 52.82 -02 30 38.1 V G96
2020-10-08 16:19:11 C 01 32 43.30 -02 24 52.8 q D29
2020-10-08 16:39:33 C 01 32 47.82 -02 24 37.4 q D29
2020-10-08 16:59:55 C 01 32 52.33 -02 24 21.7 q D29
2020-10-12 00:44:19 C 01 52 20.28 -01 19 37.7 V 204
2020-10-12 01:04:53 C 01 52 24.99 -01 19 20.3 V 204
2020-10-17 07:36:25 C 02 23 09.34 +00 35 04.8 V G96
2020-10-17 07:43:50 C 02 23 10.95 +00 35 11.7 V G96
2020-10-17 07:51:14 C 02 23 12.55 +00 35 18.8 V G96
2020-10-17 07:58:37 C 02 23 14.19 +00 35 25.8 V G96
2020-10-19 11:41:34 C 02 35 18.673 +01 24 35.75 U F51
2020-10-19 11:59:06 C 02 35 22.352 +01 24 52.53 U F51
2020-10-19 12:34:05 C 02 35 29.685 +01 25 25.75 U F51
2020-10-22 09:09:39 C 02 50 49.81 +02 30 37.5 U I41
2020-10-22 09:11:00 C 02 50 50.07 +02 30 38.7 U I41
2020-10-22 09:47:49 C 02 50 57.36 +02 31 13.8 U I41
2020-10-22 09:49:09 C 02 50 57.62 +02 31 14.9 U I41
2020-10-24 12:11:30 C 03 01 34.427 +03 19 15.29 U F52
2020-10-24 12:28:23 C 03 01 37.545 +03 19 31.01 U F52
2020-10-24 13:02:02 C 03 01 43.804 +03 20 02.48 U F52
2020-11-05 10:47:52 C 03 49 33.29 +07 28 09.0 V I52
2020-11-05 10:55:08 C 03 49 34.06 +07 28 14.7 V I52
2020-11-10 10:21:34 C 04 03 20.742 +08 56 59.83 U F51
2020-11-10 10:39:17 C 04 03 22.264 +08 57 12.51 U F51
2020-11-10 10:57:07 C 04 03 23.770 +08 57 25.12 U F51
2020-11-13 12:52:40 C 04 10 14.504 +09 47 46.24 U F51
2020-11-13 13:08:56 C 04 10 15.670 +09 47 56.72 U F51
2020-11-13 13:25:10 C 04 10 16.854 +09 48 07.15 U F51
2020-11-13 13:41:28 C 04 10 18.061 +09 48 17.48 U F51
2020-11-25 10:00:23 C 04 28 10.75 +12 36 29.3 V I52
2020-11-25 10:05:43 C 04 28 10.98 +12 36 33.0 V I52
2020-11-25 10:11:02 C 04 28 11.19 +12 36 35.3 V I52
2020-11-25 10:16:21 C 04 28 11.43 +12 36 37.4 V I52