IAA RAS IAA Minor Planet Database

2023 HQ5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5492056000
Semi-major axis (a)1.1963497000 AU
Inclination (i)6.49736000°
Long. of Asc. Node (Ω)195.94055000°
Arg. of Perihelion (ω)263.99225000°
Mean Anomaly (M)35.06433000°
Mean Motion (n)0.7532113500°/day
Perihelion dist (q)0.53930770 AU
Aphelion dist (Q)1.85339170 AU
Orbital Period1.30854060 yr
Physical Parameters
H (abs. magnitude)24.68
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.460″
Uncertainty8
Orbit TypeApollo
MOID0.022840 AU
Observations Used18
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2023-04-27
Observations (20)
Date Type RA Dec Mag Band Observatory
2023-04-22 04:41:56 C 10 06 59.68 +43 13 37.5 – V G96
2023-04-22 04:50:13 C 10 07 15.58 +43 12 00.5 – V G96
2023-04-25 05:20:31 C 11 36 36.55 +30 27 33.9 – V G96
2023-04-25 05:28:00 C 11 36 41.79 +30 26 29.0 – V G96
2023-04-25 05:35:29 C 11 36 47.02 +30 25 25.6 – V G96
2023-04-26 05:14:31 C 11 51 53.046 +27 21 49.86 – V G96
2023-04-26 05:21:59 C 11 51 56.963 +27 20 57.26 – V G96
2023-04-26 05:29:26 C 11 52 00.952 +27 20 03.88 – V G96
2023-04-26 05:36:54 C 11 52 04.868 +27 19 10.70 – V G96
2023-04-26 07:00:10 C 11 52 48.493 +27 09 18.94 – V I52
2023-04-26 07:05:45 C 11 52 51.420 +27 08 39.48 – V I52
2023-04-26 07:11:19 C 11 52 54.307 +27 07 59.84 – V I52
2023-04-26 07:16:54 C 11 52 57.220 +27 07 20.24 – V I52
2023-04-27 03:26:47 C 12 02 59.420 +24 56 15.20 – V I52
2023-04-27 03:32:34 C 12 03 01.870 +24 55 41.00 – V I52
2023-04-27 03:38:20 C 12 03 04.290 +24 55 06.60 – V I52
2023-04-27 06:19:44 C 12 04 10.598 +24 39 00.66 – V H01
2023-04-27 06:25:21 C 12 04 12.891 +24 38 27.06 – V H01
2023-04-27 06:44:10 C 12 04 20.573 +24 36 35.01 – V H01
2023-04-27 06:51:14 C 12 04 23.462 +24 35 52.94 – V H01