IAA RAS IAA Minor Planet Database

2023 EK1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4504065000
Semi-major axis (a)1.7909761000 AU
Inclination (i)7.79975000°
Long. of Asc. Node (Ω)169.44033000°
Arg. of Perihelion (ω)321.21241000°
Mean Anomaly (M)59.14930000°
Mean Motion (n)0.4112154300°/day
Perihelion dist (q)0.98430880 AU
Aphelion dist (Q)2.59764340 AU
Orbital Period2.39681590 yr
Physical Parameters
H (abs. magnitude)26.07
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.710″
Uncertainty8
Orbit TypeApollo
MOID0.039863 AU
Observations Used19
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2023-03-15
Observations (19)
Date Type RA Dec Mag Band Observatory
2023-03-13 06:18:46 C 11 04 55.916 +10 19 04.30 – V G96
2023-03-13 06:26:09 C 11 04 58.771 +10 19 22.51 – V G96
2023-03-13 06:33:33 C 11 05 01.655 +10 19 41.38 – V G96
2023-03-13 06:40:57 C 11 05 04.495 +10 19 59.38 – V G96
2023-03-13 07:26:48 C 11 05 21.662 +10 21 49.12 – V H01
2023-03-13 07:31:11 C 11 05 23.343 +10 21 59.63 – V H01
2023-03-13 07:46:13 C 11 05 29.100 +10 22 36.46 – V H01
2023-03-13 07:56:27 C 11 05 33.035 +10 23 01.35 – V H01
2023-03-14 05:44:30 C 11 14 12.484 +11 13 17.80 – V I52
2023-03-14 05:48:58 C 11 14 14.046 +11 13 27.55 – V I52
2023-03-14 05:53:25 C 11 14 15.619 +11 13 37.24 – V I52
2023-03-14 05:57:52 C 11 14 17.120 +11 13 46.99 – V I52
2023-03-15 05:03:07 C 11 22 31.50 +12 00 23.7 – V H21
2023-03-15 05:08:07 C 11 22 33.07 +12 00 33.5 – V H21
2023-03-15 05:13:08 C 11 22 34.65 +12 00 42.9 – V H21
2023-03-15 07:03:50 C 11 23 10.26 +12 04 13.2 – q 734
2023-03-15 07:10:56 C 11 23 12.45 +12 04 25.8 – q 734
2023-03-15 07:25:07 C 11 23 16.91 +12 04 51.8 – q 734
2023-03-15 07:31:56 C 11 23 19.11 +12 05 04.9 – q 734