2023 EH1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3301168339 ± 2.50e-04
Semi-major axis (a)1.0841601779 AU ± 1.98e-04
Inclination (i)5.11216270° ± 4.50e-03
Long. of Asc. Node (Ω)173.29752537° ± 2.06e-03
Arg. of Perihelion (ω)250.97158229° ± 3.69e-03
Mean Anomaly (M)206.23210440° ± 2.68e-01
Mean Motion (n)0.8731163066°/day ± 2.40e-04
Perihelion dist (q)0.72626065 AU ± 3.02e-04
Aphelion dist (Q)1.44205970 AU ± 3.78e-04
Orbital Period1.12886024 yr ± 3.10e-04
Physical Parameters
H (abs. magnitude)25.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.249″
Uncertainty3
Orbit TypeApollo
MOID0.021759 AU
Observations Used26
Oppositions1
Arc Total2023-2023
First Observation Used2023-03-13
Last Observation Used2023-03-26
Observations (28)
Date Type RA Dec Mag Band Observatory
2023-03-13 04:07:43 C 09 29 36.208 +10 20 14.24 V G96
2023-03-13 04:15:47 C 09 29 38.119 +10 20 33.29 V G96
2023-03-13 04:23:50 C 09 29 40.038 +10 20 52.08 V G96
2023-03-13 04:31:51 C 09 29 41.924 +10 21 10.19 V G96
2023-03-13 04:53:09 C 09 29 46.458 +10 21 56.62 V H01
2023-03-13 04:58:16 C 09 29 47.658 +10 22 08.45 V H01
2023-03-13 05:14:03 C 09 29 51.338 +10 22 44.26 V H01
2023-03-13 05:22:11 C 09 29 53.229 +10 23 02.87 V H01
2023-03-13 06:21:53 C 09 30 07.456 +10 25 20.53 V I52
2023-03-13 06:23:00 C 09 30 07.693 +10 25 22.80 V I52
2023-03-13 06:24:07 C 09 30 07.981 +10 25 25.21 V I52
2023-03-14 03:43:03 C 09 35 25.282 +11 10 14.45 V I52
2023-03-14 03:44:48 C 09 35 25.649 +11 10 18.05 V I52
2023-03-14 03:46:32 C 09 35 26.149 +11 10 22.37 V I52
2023-03-14 03:48:16 C 09 35 26.484 +11 10 25.43 V I52
2023-03-14 05:10:42 C 09 35 41.92 +11 12 57.6 q 734
2023-03-14 05:19:42 C 09 35 43.75 +11 13 14.6 q 734
2023-03-14 05:22:25 C 09 35 44.30 +11 13 19.5 q 734
2023-03-15 03:01:51 C 09 40 29.42 +11 52 32.2 V H21
2023-03-15 03:06:51 C 09 40 30.34 +11 52 40.8 V H21
2023-03-15 03:12:22 C 09 40 31.36 +11 52 50.1 V H21
2023-03-19 05:53:20 C 09 57 04.472 +13 58 42.33 U F52
2023-03-19 06:08:54 C 09 57 06.347 +13 58 57.75 U F52
2023-03-19 06:24:30 C 09 57 08.212 +13 59 13.11 U F52
2023-03-19 06:40:11 C 09 57 10.038 +13 59 28.28 U F52
2023-03-26 06:31:02 C 10 15 10.86 +15 39 50.0 o 291
2023-03-26 06:56:13 C 10 15 12.76 +15 39 57.5 o 291
2023-03-26 07:21:11 C 10 15 14.61 +15 40 06.7 o 291