IAA RAS IAA Minor Planet Database

2023 QE4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3556117148 ± 4.82e-05
Semi-major axis (a)1.6775060289 AU ± 1.40e-04
Inclination (i)12.57305363° ± 1.11e-03
Long. of Asc. Node (Ω)166.09830286° ± 4.75e-04
Arg. of Perihelion (ω)211.86638147° ± 8.19e-04
Mean Anomaly (M)352.60231866° ± 4.37e-02
Mean Motion (n)0.4536450137°/day ± 5.68e-05
Perihelion dist (q)1.08096523 AU ± 1.21e-04
Aphelion dist (Q)2.27404682 AU ± 2.06e-04
Orbital Period2.17268184 yr ± 2.72e-04
Physical Parameters
H (abs. magnitude)23.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.243″
Uncertainty2
Orbit TypeAmor
MOID0.103289 AU
Observations Used38
Oppositions1
Arc Total2023-2023
First Observation Used2023-08-21
Last Observation Used2023-12-11
Observations (44)
Date Type RA Dec Mag Band Observatory
2023-08-21 13:50:31 C 00 12 13.528 +17 46 21.15 – X F51
2023-08-21 14:05:16 C 00 12 16.451 +17 46 08.22 – X F51
2023-08-21 14:34:57 C 00 12 22.388 +17 45 41.96 – X F51
2023-08-22 01:36:25 C 00 14 43.31 +17 35 42.2 – X 033
2023-08-22 01:40:54 C 00 14 44.26 +17 35 38.2 – X 033
2023-08-22 01:45:25 C 00 14 45.20 +17 35 34.1 – X 033
2023-08-22 07:35:25 C 00 16 00.94 +17 30 22.9 – q H36
2023-08-22 08:06:12 C 00 16 07.09 +17 29 56.2 – q H36
2023-08-22 13:03:06 C 00 17 10.189 +17 25 32.04 – V T14
2023-08-22 13:05:56 C 00 17 10.765 +17 25 29.34 – V T14
2023-08-22 13:07:21 C 00 17 11.053 +17 25 27.98 – V T14
2023-08-22 23:37:28 C 00 19 29.17 +17 14 56.3 – X 033
2023-08-22 23:40:08 C 00 19 29.74 +17 14 54.0 – X 033
2023-08-22 23:42:48 C 00 19 30.31 +17 14 51.3 – X 033
2023-08-23 00:58:32 C 00 19 46.27 +17 13 40.5 – V L01
2023-08-23 01:03:24 C 00 19 47.23 +17 13 36.7 – V L01
2023-08-23 07:39:17 C 00 21 14.36 +17 07 02.9 – u H21
2023-08-23 07:43:19 C 00 21 15.21 +17 06 58.7 – u H21
2023-08-23 07:47:21 C 00 21 16.06 +17 06 54.6 – u H21
2023-08-23 07:53:08 C 00 21 17.28 +17 06 48.4 – u H21
2023-08-24 02:48:32 C 00 25 29.98 +16 46 36.6 – X 033
2023-08-24 02:51:12 C 00 25 30.56 +16 46 33.8 – X 033
2023-08-24 02:53:51 C 00 25 31.13 +16 46 30.6 – X 033
2023-08-24 02:56:44 C 00 25 31.75 +16 46 27.8 – X 033
2023-08-24 06:24:08 C 00 26 20.52 +16 42 46.1 – u H21
2023-08-24 06:32:13 C 00 26 22.25 +16 42 37.4 – u H21
2023-09-05 07:11:19 C 01 42 38.51 +08 02 29.6 – X 858
2023-09-05 07:19:47 C 01 42 40.91 +08 02 08.6 – X 858
2023-09-05 07:28:13 C 01 42 43.31 +08 01 48.1 – X 858
2023-09-07 00:56:00 C 01 55 05.88 +06 13 53.5 – X C95
2023-09-07 01:16:59 C 01 55 12.02 +06 12 57.7 – X C95
2023-09-14 12:55:24 C 02 49 57.578 -02 35 20.11 – X F51
2023-09-14 13:13:26 C 02 50 02.727 -02 36 15.51 – X F51
2023-09-14 13:49:34 C 02 50 13.013 -02 38 06.95 – X F51
2023-09-20 13:10:36 C 03 31 50.931 -09 48 46.71 – X F51
2023-09-20 13:27:20 C 03 31 55.306 -09 49 35.22 – X F51
2023-09-20 13:44:05 C 03 31 59.613 -09 50 22.91 – X F51
2023-09-20 14:00:48 C 03 32 03.927 -09 51 10.98 – X F51
2023-12-09 05:16:06 C 05 40 14.70 -26 26 16.5 – X 807
2023-12-09 05:24:16 C 05 40 14.34 -26 26 08.5 – X 807
2023-12-09 05:32:28 C 05 40 13.98 -26 26 00.5 – X 807
2023-12-11 07:50:45 C 05 38 23.80 -25 35 27.1 – X 807
2023-12-11 07:57:39 C 05 38 23.51 -25 35 19.8 – X 807
2023-12-11 08:03:28 C 05 38 23.26 -25 35 13.5 – X 807