2023 KM4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0734631646 ± 2.71e-05
Semi-major axis (a)1.2228978794 AU ± 8.14e-05
Inclination (i)23.04568354° ± 4.40e-03
Long. of Asc. Node (Ω)237.84318379° ± 1.24e-03
Arg. of Perihelion (ω)293.30224215° ± 2.28e-02
Mean Anomaly (M)12.90734325° ± 9.14e-02
Mean Motion (n)0.7288312546°/day ± 7.28e-05
Perihelion dist (q)1.13305993 AU ± 8.24e-05
Aphelion dist (Q)1.31273583 AU ± 9.35e-05
Orbital Period1.35233811 yr ± 1.35e-04
Physical Parameters
H (abs. magnitude)22.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.319″
Uncertainty2
Orbit TypeAmor
MOID0.167683 AU
Observations Used59
Oppositions1
Arc Total2023-2023
First Observation Used2023-05-27
Last Observation Used2023-06-20
Observations (59)
Date Type RA Dec Mag Band Observatory
2023-06-17 12:41:01 C 17 11 09.011 +26 48 57.18 X F52
2023-06-18 04:50:49 C 17 10 05.11 +27 12 33.7 u H21
2023-06-18 05:07:20 C 17 10 03.84 +27 12 57.0 u H21
2023-06-18 05:12:34 C 17 10 03.52 +27 13 04.8 u H21
2023-06-18 07:28:53 C 17 09 54.040 +27 16 22.30 V G96
2023-06-18 07:45:08 C 17 09 52.834 +27 16 44.65 V G96
2023-06-18 07:58:51 C 17 09 51.865 +27 17 03.70 V G96
2023-06-20 05:19:05 C 17 06 57.11 +28 17 24.0 u H21
2023-06-20 05:22:11 C 17 06 56.90 +28 17 27.9 u H21