2023 CE4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5836962391 ± 1.46e-04
Semi-major axis (a)2.2689996876 AU ± 7.57e-04
Inclination (i)9.16643158° ± 1.58e-03
Long. of Asc. Node (Ω)7.60154614° ± 3.65e-04
Arg. of Perihelion (ω)175.50627124° ± 2.08e-04
Mean Anomaly (M)280.20903407° ± 1.41e-01
Mean Motion (n)0.2883770017°/day ± 1.44e-04
Perihelion dist (q)0.94459310 AU ± 4.56e-04
Aphelion dist (Q)3.59340627 AU ± 1.24e-03
Orbital Period3.41783942 yr ± 1.71e-03
Physical Parameters
H (abs. magnitude)23.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.362″
Uncertainty3
Orbit TypeApollo
MOID0.052163 AU
Observations Used22
Oppositions1
Arc Total2023-2023
First Observation Used2023-02-14
Last Observation Used2023-05-10
Observations (27)
Date Type RA Dec Mag Band Observatory
2023-02-12 17:10:41 S 04 31 07.54 +57 14 30.6 L C51
2023-02-13 00:59:00 S 04 30 16.25 +57 12 22.2 L C51
2023-02-13 02:32:42 S 04 30 05.82 +57 11 57.8 L C51
2023-02-13 07:13:48 S 04 29 35.13 +57 10 38.5 L C51
2023-02-13 10:21:12 S 04 29 14.86 +57 09 46.1 L C51
2023-02-14 18:32:55 C 04 25 47.08 +57 00 16.1 V L01
2023-02-14 18:41:41 C 04 25 45.95 +57 00 12.9 V L01
2023-02-14 18:48:53 C 04 25 45.10 +57 00 10.3 V L01
2023-02-14 19:04:26 C 04 25 43.16 +57 00 05.8 V L01
2023-02-16 00:49:46 C 04 22 36.45 +56 50 29.5 V H21
2023-02-16 00:57:49 C 04 22 35.51 +56 50 27.0 V H21
2023-02-16 01:26:16 C 04 22 32.06 +56 50 16.3 V H21
2023-02-18 01:29:56 C 04 17 35.83 +56 33 05.2 V H21
2023-02-18 02:22:52 C 04 17 29.59 +56 32 42.4 V H21
2023-02-18 02:28:10 C 04 17 29.03 +56 32 40.1 V H21
2023-02-28 03:25:17 C 03 52 53.910 +54 32 26.20 V V06
2023-02-28 03:33:17 C 03 52 52.850 +54 32 20.40 V V06
2023-02-28 03:41:17 C 03 52 51.840 +54 32 14.10 V V06
2023-03-04 02:36:32 C 03 41 34.060 +53 20 59.10 V V06
2023-03-04 03:15:08 C 03 41 28.370 +53 20 21.00 V V06
2023-03-04 03:34:26 C 03 41 25.580 +53 20 02.50 V V06
2023-03-05 03:17:13 C 03 38 15.600 +52 58 35.60 V V06
2023-03-05 03:28:48 C 03 38 13.880 +52 58 24.10 V V06
2023-03-05 03:40:22 C 03 38 12.050 +52 58 11.10 V V06
2023-05-10 07:28:58 C 20 06 49.21 -57 31 11.8 u 807
2023-05-10 07:37:34 C 20 06 47.92 -57 31 14.9 u 807
2023-05-10 07:45:53 C 20 06 46.72 -57 31 18.3 u 807