2023 HE7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8061755118 ± 3.73e-03
Semi-major axis (a)2.5664939813 AU ± 4.45e-02
Inclination (i)25.17418382° ± 1.67e-01
Long. of Asc. Node (Ω)207.40544242° ± 1.41e-02
Arg. of Perihelion (ω)115.55294672° ± 6.78e-02
Mean Anomaly (M)211.26320615° ± 5.47e+00
Mean Motion (n)0.2397186929°/day ± 6.24e-03
Perihelion dist (q)0.49744938 AU ± 1.29e-02
Aphelion dist (Q)4.63553858 AU ± 8.10e-02
Orbital Period4.11159544 yr ± 1.07e-01
Physical Parameters
H (abs. magnitude)23.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.288″
Uncertainty4
Orbit TypeApollo
MOID0.122567 AU
Observations Used22
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-19
Last Observation Used2023-04-30
Observations (22)
Date Type RA Dec Mag Band Observatory
2023-04-19 08:25:34 C 14 19 37.14 -07 55 46.8 V G96
2023-04-19 08:40:26 C 14 19 36.01 -07 54 53.9 V G96
2023-04-28 06:38:55 C 13 55 36.480 +12 51 44.46 V G96
2023-04-28 06:46:22 C 13 55 35.105 +12 52 49.98 V G96
2023-04-28 06:53:49 C 13 55 33.679 +12 53 56.11 V G96
2023-04-28 07:01:18 C 13 55 32.272 +12 55 01.85 V G96
2023-04-28 07:52:59 C 13 55 22.440 +13 02 36.70 V V06
2023-04-28 07:58:39 C 13 55 21.340 +13 03 26.90 V V06
2023-04-28 08:04:19 C 13 55 20.250 +13 04 17.30 V V06
2023-04-28 08:09:59 C 13 55 19.190 +13 05 07.20 V V06
2023-04-28 09:50:11 C 13 55 00.106 +13 19 54.41 V V06
2023-04-28 09:54:11 C 13 54 59.360 +13 20 30.30 V V06
2023-04-29 02:53:12 C 13 51 49.61 +15 56 51.0 u H21
2023-04-29 03:03:14 C 13 51 47.54 +15 58 26.7 u H21
2023-04-29 03:11:24 C 13 51 45.85 +15 59 44.5 u H21
2023-04-29 04:07:05 C 13 51 35.02 +16 08 38.8 X 858
2023-04-29 04:18:57 C 13 51 32.52 +16 10 33.0 X 858
2023-04-29 04:35:13 C 13 51 29.06 +16 13 08.6 X 858
2023-04-30 04:38:16 C 13 46 19.838 +20 13 59.46 V H01
2023-04-30 04:49:28 C 13 46 17.123 +20 15 57.03 V H01
2023-04-30 05:07:37 C 13 46 12.735 +20 19 07.09 V H01
2023-04-30 05:20:02 C 13 46 09.729 +20 21 17.37 V H01