2023 HH1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4090567953 ± 1.13e-05
Semi-major axis (a)1.9115014737 AU ± 4.58e-05
Inclination (i)42.74495270° ± 5.30e-04
Long. of Asc. Node (Ω)193.18636036° ± 4.15e-05
Arg. of Perihelion (ω)80.54450887° ± 1.01e-03
Mean Anomaly (M)323.37654838° ± 1.13e-02
Mean Motion (n)0.3729497500°/day ± 1.34e-05
Perihelion dist (q)1.12958881 AU ± 3.47e-05
Aphelion dist (Q)2.69341414 AU ± 6.81e-05
Orbital Period2.64278575 yr ± 9.50e-05
Physical Parameters
H (abs. magnitude)21.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.230″
Uncertainty2
Orbit TypeAmor
MOID0.412859 AU
Observations Used22
Oppositions1
Arc Total2023-2023
First Observation Used2023-03-26
Last Observation Used2023-09-15
Observations (22)
Date Type RA Dec Mag Band Observatory
2023-03-26 10:52:36 C 13 33 15.147 -12 08 01.80 V F52
2023-03-26 11:09:03 C 13 33 14.859 -12 07 15.57 V F52
2023-03-26 11:25:30 C 13 33 14.584 -12 06 28.64 V F52
2023-04-16 12:22:01 C 13 20 02.168 +19 37 42.02 U F52
2023-04-16 12:42:04 C 13 20 01.362 +19 39 05.05 U F52
2023-04-16 13:02:05 C 13 20 00.549 +19 40 28.06 U F52
2023-04-17 04:15:27 C 13 19 29.176 +20 43 25.68 V I52
2023-04-17 04:19:56 C 13 19 28.988 +20 43 45.08 V I52
2023-04-17 04:24:24 C 13 19 28.823 +20 44 03.05 V I52
2023-04-17 04:28:54 C 13 19 28.643 +20 44 21.84 V I52
2023-04-18 03:59:38 C 13 18 37.163 +22 20 50.64 V V06
2023-04-18 04:04:22 C 13 18 37.001 +22 21 10.26 V V06
2023-04-18 04:09:06 C 13 18 36.806 +22 21 29.48 V V06
2023-04-22 07:23:20 C 13 14 56.040 +28 52 34.80 V I52
2023-04-22 07:27:48 C 13 14 55.990 +28 52 52.80 V I52
2023-04-22 07:32:15 C 13 14 55.790 +28 53 08.60 V I52
2023-04-26 06:01:18 C 13 11 32.100 +34 32 47.30 V V06
2023-04-26 06:10:13 C 13 11 31.670 +34 33 18.50 V V06
2023-04-26 06:14:41 C 13 11 31.500 +34 33 33.90 V V06
2023-09-13 07:25:44 C 19 08 05.931 +45 49 02.55 V T12
2023-09-15 09:03:47 C 19 16 47.132 +43 46 38.54 V T12
2023-09-15 09:11:14 C 19 16 48.391 +43 46 19.59 V T12