2023 HZ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7123844000
Semi-major axis (a)1.7250768000 AU
Inclination (i)2.04240000°
Long. of Asc. Node (Ω)254.59307000°
Arg. of Perihelion (ω)71.05583000°
Mean Anomaly (M)24.15899000°
Mean Motion (n)0.4350021800°/day
Perihelion dist (q)0.49615900 AU
Aphelion dist (Q)2.95399460 AU
Orbital Period2.26575350 yr
Physical Parameters
H (abs. magnitude)23.97
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.800″
Uncertainty8
Orbit TypeApollo
MOID0.004697 AU
Observations Used37
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-05-02
Observations (37)
Date Type RA Dec Mag Band Observatory
2023-04-24 10:45:54 C 14 36 19.492 -26 57 58.73 U F52
2023-04-24 11:00:28 C 14 36 17.628 -26 58 23.79 U F52
2023-04-24 11:15:01 C 14 36 15.747 -26 58 48.48 U F52
2023-04-24 11:29:33 C 14 36 13.871 -26 59 13.27 U F52
2023-04-24 12:52:42 C 14 36 03.190 -27 01 33.21 V F52
2023-04-24 12:53:37 C 14 36 03.072 -27 01 34.72 V F52
2023-04-25 02:04:43 C 14 34 35.96 -27 24 40.2 u 807
2023-04-25 02:13:50 C 14 34 34.74 -27 24 58.3 u 807
2023-04-25 02:23:15 C 14 34 33.45 -27 25 17.5 u 807
2023-04-25 09:24:05 C 14 33 34.117 -27 40 20.86 V I52
2023-04-25 09:27:11 C 14 33 33.606 -27 40 27.84 V I52
2023-04-25 09:30:17 C 14 33 33.138 -27 40 32.95 V I52
2023-04-25 09:33:23 C 14 33 32.652 -27 40 39.40 V I52
2023-04-25 11:54:56 C 14 33 13.953 -27 45 23.90 V T14
2023-04-25 11:56:21 C 14 33 13.728 -27 45 26.79 V T14
2023-04-25 11:57:49 C 14 33 13.499 -27 45 29.75 V T14
2023-04-26 05:07:16 C 14 30 40.47 -28 23 07.5 u 807
2023-04-26 05:10:44 C 14 30 39.82 -28 23 15.9 u 807
2023-04-26 05:14:11 C 14 30 39.17 -28 23 24.1 u 807
2023-04-27 01:46:12 C 14 26 56.36 -29 18 11.7 u 807
2023-04-27 01:48:34 C 14 26 55.78 -29 18 19.6 u 807
2023-04-27 01:50:56 C 14 26 55.28 -29 18 26.3 u 807
2023-04-27 13:16:42 C 14 24 17.65 -29 54 09.8 V 474
2023-04-27 13:18:25 C 14 24 17.20 -29 54 15.4 V 474
2023-04-27 13:20:09 C 14 24 16.73 -29 54 21.1 V 474
2023-04-27 13:21:52 C 14 24 16.29 -29 54 27.0 V 474
2023-04-27 13:23:36 C 14 24 15.84 -29 54 32.6 V 474
2023-04-28 02:25:59 C 14 20 56.44 -30 41 39.7 u 807
2023-04-28 02:27:09 C 14 20 56.08 -30 41 44.2 u 807
2023-04-28 02:28:20 C 14 20 55.77 -30 41 48.7 u 807
2023-04-29 03:51:07 C 14 12 05.21 -32 37 13.5 q X74
2023-04-29 03:55:48 C 14 12 02.98 -32 37 38.5 q X74
2023-04-29 04:00:24 C 14 12 00.91 -32 38 02.4 q X74
2023-05-02 10:27:46 C 12 43 33.854 -46 07 54.88 V R65
2023-05-02 10:32:17 C 12 43 20.455 -46 09 15.98 V R65
2023-05-02 10:37:07 C 12 43 05.933 -46 10 41.45 V R65
2023-05-02 10:40:50 C 12 42 54.754 -46 11 49.56 V R65