2023 HY5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7085338304 ± 7.66e-03
Semi-major axis (a)2.6493665442 AU ± 6.75e-02
Inclination (i)10.40116327° ± 5.36e-02
Long. of Asc. Node (Ω)145.29619116° ± 3.19e-01
Arg. of Perihelion (ω)339.18214743° ± 3.81e-01
Mean Anomaly (M)229.37614362° ± 8.80e+00
Mean Motion (n)0.2285594617°/day ± 8.73e-03
Perihelion dist (q)0.77220072 AU ± 2.83e-02
Aphelion dist (Q)4.52653237 AU ± 1.17e-01
Orbital Period4.31234076 yr ± 1.65e-01
Physical Parameters
H (abs. magnitude)22.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.424″
Uncertainty4
Orbit TypeApollo
MOID0.113041 AU
Observations Used20
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-25
Last Observation Used2023-04-28
Observations (20)
Date Type RA Dec Mag Band Observatory
2023-04-25 06:44:03 C 13 24 57.661 +34 09 18.36 V G96
2023-04-25 06:51:32 C 13 24 57.892 +34 08 58.96 V G96
2023-04-25 06:59:02 C 13 24 58.162 +34 08 37.18 V G96
2023-04-25 07:06:31 C 13 24 58.388 +34 08 17.30 V G96
2023-04-25 09:37:41 C 13 25 03.600 +34 01 23.80 V V06
2023-04-25 09:41:04 C 13 25 03.730 +34 01 14.90 V V06
2023-04-25 09:44:26 C 13 25 03.780 +34 01 05.40 V V06
2023-04-26 06:18:31 C 13 25 55.031 +33 06 35.89 V V06
2023-04-26 06:21:18 C 13 25 55.085 +33 06 28.26 V V06
2023-04-26 06:24:04 C 13 25 55.168 +33 06 21.20 V V06
2023-04-26 06:26:51 C 13 25 55.290 +33 06 13.61 V V06
2023-04-27 03:46:48 C 13 26 45.085 +32 11 55.50 V V06
2023-04-27 03:51:10 C 13 26 45.211 +32 11 44.59 V V06
2023-04-27 03:55:33 C 13 26 45.373 +32 11 34.04 V V06
2023-04-27 03:59:55 C 13 26 45.506 +32 11 23.50 V V06
2023-04-27 06:46:18 C 13 26 49.90 +32 04 28.4 u H21
2023-04-27 06:58:25 C 13 26 50.28 +32 03 58.4 u H21
2023-04-27 07:02:52 C 13 26 50.42 +32 03 47.3 u H21
2023-04-28 09:58:58 C 13 27 47.49 +30 58 47.8 V 691
2023-04-28 10:40:00 C 13 27 48.73 +30 57 09.2 V 691