2023 HH7

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6711871671 ± 2.47e-04
Semi-major axis (a)1.3984665786 AU ± 7.89e-04
Inclination (i)21.72191122° ± 9.87e-03
Long. of Asc. Node (Ω)43.57664064° ± 1.29e-04
Arg. of Perihelion (ω)290.54578572° ± 5.11e-03
Mean Anomaly (M)164.92725669° ± 4.36e-01
Mean Motion (n)0.5959833657°/day ± 5.04e-04
Perihelion dist (q)0.45983376 AU ± 4.32e-04
Aphelion dist (Q)2.33709940 AU ± 1.36e-03
Orbital Period1.65378153 yr ± 1.40e-03
Physical Parameters
H (abs. magnitude)25.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.204″
Uncertainty3
Orbit TypeApollo
MOID0.001434 AU
Observations Used37
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-23
Last Observation Used2023-05-02
Observations (39)
Date Type RA Dec Mag Band Observatory
2023-04-23 13:59:42 C 16 07 54.111 +02 29 20.59 V F52
2023-04-23 14:04:15 C 16 07 54.271 +02 29 20.67 V F52
2023-04-23 14:14:35 C 16 07 54.559 +02 29 21.15 V F52
2023-04-23 14:33:56 C 16 07 55.087 +02 29 21.60 V F52
2023-04-29 09:32:49 C 16 18 59.238 +02 20 33.54 V G96
2023-04-29 09:40:11 C 16 19 00.221 +02 20 32.03 V G96
2023-04-29 09:47:34 C 16 19 01.189 +02 20 29.94 V G96
2023-04-29 09:54:55 C 16 19 02.208 +02 20 28.50 V G96
2023-04-29 10:21:19 C 16 19 05.302 +02 20 18.72 V H01
2023-04-29 10:25:57 C 16 19 05.936 +02 20 17.59 V H01
2023-04-29 10:40:37 C 16 19 07.952 +02 20 13.82 V H01
2023-04-29 10:56:39 C 16 19 10.168 +02 20 09.69 V H01
2023-04-29 11:05:16 C 16 19 11.687 +02 20 10.64 V G96
2023-04-29 11:08:27 C 16 19 12.119 +02 20 09.74 V G96
2023-04-29 11:10:21 C 16 19 12.428 +02 20 09.38 V G96
2023-04-29 11:12:04 C 16 19 12.680 +02 20 09.49 V G96
2023-04-30 06:01:22 C 16 23 08.17 +02 14 14.6 o 291
2023-04-30 06:08:29 C 16 23 09.69 +02 14 12.0 o 291
2023-04-30 06:16:24 C 16 23 11.38 +02 14 09.1 o 291
2023-04-30 07:08:44 C 16 23 21.54 +02 13 42.1 X 858
2023-04-30 07:19:17 C 16 23 23.80 +02 13 37.9 X 858
2023-04-30 07:29:33 C 16 23 25.97 +02 13 33.4 X 858
2023-04-30 08:26:00 C 16 23 38.019 +02 13 13.71 V H01
2023-04-30 08:31:43 C 16 23 39.229 +02 13 11.46 V H01
2023-04-30 08:45:20 C 16 23 42.108 +02 13 05.87 V H01
2023-04-30 08:55:14 C 16 23 44.227 +02 13 01.74 V H01
2023-05-01 06:54:20 C 16 30 55.00 +02 04 19.4 V 807
2023-05-01 07:00:19 C 16 30 57.24 +02 04 15.2 V 807
2023-05-01 07:06:17 C 16 30 59.48 +02 04 11.0 V 807
2023-05-02 06:05:34 C 16 45 32.73 +01 33 53.7 u H21
2023-05-02 06:08:21 C 16 45 35.12 +01 33 49.0 u H21
2023-05-02 06:11:08 C 16 45 37.51 +01 33 44.5 u H21
2023-05-02 06:13:54 C 16 45 39.90 +01 33 39.8 u H21
2023-05-02 06:16:41 C 16 45 42.31 +01 33 34.7 u H21
2023-05-02 06:19:28 C 16 45 44.71 +01 33 29.8 u H21
2023-05-02 06:21:41 C 16 45 46.64 +01 33 26.1 u H21
2023-05-02 09:01:02 C 16 48 18.97 +01 29 10.1 V 691
2023-05-02 09:22:01 C 16 48 39.18 +01 28 29.5 V 691
2023-05-02 09:42:59 C 16 48 59.70 +01 27 48.7 V 691