2023 HS3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5767067968 ± 3.74e-08
Semi-major axis (a)1.9665700253 AU ± 4.00e-08
Inclination (i)7.35210247° ± 1.12e-05
Long. of Asc. Node (Ω)175.14700514° ± 9.21e-05
Arg. of Perihelion (ω)133.46837868° ± 8.92e-05
Mean Anomaly (M)306.49451815° ± 9.71e-06
Mean Motion (n)0.3573947373°/day ± 1.09e-08
Perihelion dist (q)0.83243573 AU ± 7.54e-08
Aphelion dist (Q)3.10070433 AU ± 9.69e-08
Orbital Period2.75780861 yr ± 8.42e-08
Physical Parameters
H (abs. magnitude)20.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.344″
Uncertainty0
Orbit TypeApollo
MOID0.023599 AU
Observations Used118
Oppositions7
Arc Total2012-2023
First Observation Used2012-12-09
Last Observation Used2023-11-19
Observations (118)
Date Type RA Dec Mag Band Observatory
2023-05-26 21:43:03 C 13 46 43.74 +38 18 18.6 X B88
2023-05-27 06:24:28 C 13 45 25.548 +38 56 28.18 X F52
2023-05-27 07:11:18 C 13 45 17.442 +38 59 55.01 X F52
2023-05-30 05:30:38 C 13 32 54.517 +44 19 15.10 V G96
2023-05-30 05:38:11 C 13 32 52.912 +44 19 50.23 V G96
2023-05-30 05:45:43 C 13 32 51.299 +44 20 24.32 V G96
2023-05-30 05:53:14 C 13 32 49.650 +44 21 00.47 V G96
2023-06-12 04:17:19 C 11 07 19.010 +69 15 30.70 V I52
2023-06-12 04:18:59 C 11 07 17.440 +69 15 37.30 V I52
2023-11-14 07:01:32 C 04 52 10.55 +06 51 36.4 V H21
2023-11-14 07:19:25 C 04 52 09.04 +06 51 31.8 V H21
2023-11-16 06:57:57 C 04 48 05.57 +06 41 03.9 V H21
2023-11-16 07:06:11 C 04 48 04.85 +06 41 01.2 V H21
2023-11-18 06:27:49 C 04 44 03.43 +06 31 43.9 V H21
2023-11-18 06:48:06 C 04 44 01.66 +06 31 40.1 V H21
2023-11-19 10:40:16 C 04 41 40.502 +06 26 47.09 X F51
2023-11-19 10:58:29 C 04 41 38.902 +06 26 43.97 X F51
2023-11-19 11:35:08 C 04 41 35.699 +06 26 37.81 X F51