IAA RAS IAA Minor Planet Database

2023 EQ1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3089021686
Semi-major axis (a)1.2507800853 AU
Inclination (i)3.72247605° ± 4.00e+00
Long. of Asc. Node (Ω)352.98929874° ± 5.00e+00
Arg. of Perihelion (ω)111.78106581°
Mean Anomaly (M)10.99206484°
Mean Motion (n)0.7048867400°/day
Perihelion dist (q)0.86446850 AU
Aphelion dist (Q)1.63637490 AU
Orbital Period1.39824980 yr
Physical Parameters
H (abs. magnitude)29.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.340″
Uncertainty—
Orbit TypeApollo
MOID0.005532 AU
Observations Used21
Oppositions1
Arc Total2023-2023
First Observation Used—
Last Observation Used2023-03-14
Observations (21)
Date Type RA Dec Mag Band Observatory
2023-03-13 07:28:59 C 11 45 59.933 +04 49 19.60 – V G96
2023-03-13 07:36:22 C 11 45 58.763 +04 47 51.54 – V G96
2023-03-13 07:43:45 C 11 45 57.661 +04 46 22.48 – V G96
2023-03-13 07:51:09 C 11 45 56.477 +04 44 52.15 – V G96
2023-03-13 08:11:08 C 11 45 53.428 +04 40 53.83 – V I52
2023-03-13 08:11:45 C 11 45 53.377 +04 40 46.92 – V I52
2023-03-13 08:12:23 C 11 45 53.284 +04 40 38.82 – V I52
2023-03-13 08:58:40 C 11 45 44.937 +04 31 17.69 – V H01
2023-03-13 09:03:17 C 11 45 44.275 +04 30 23.41 – V H01
2023-03-13 09:18:29 C 11 45 42.201 +04 27 24.79 – V H01
2023-03-13 09:28:27 C 11 45 40.880 +04 25 28.25 – V H01
2023-03-14 06:43:53 C 11 45 11.29 +01 08 40.1 – V 807
2023-03-14 06:51:52 C 11 45 10.40 +01 07 36.8 – V 807
2023-03-14 06:59:49 C 11 45 09.53 +01 06 33.5 – V 807
2023-03-14 07:00:14 C 11 45 24.930 +00 59 38.36 – V I52
2023-03-14 07:03:11 C 11 45 24.574 +00 59 15.36 – V I52
2023-03-14 07:06:07 C 11 45 24.239 +00 58 51.78 – V I52
2023-03-14 07:09:03 C 11 45 23.904 +00 58 29.32 – V I52
2023-03-14 07:32:17 C 11 45 21.164 +00 55 27.34 – V G96
2023-03-14 07:40:17 C 11 45 20.167 +00 54 24.98 – V G96
2023-03-14 07:56:19 C 11 45 18.238 +00 52 20.46 – V G96