2023 HN5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5207024016 ± 3.88e-05
Semi-major axis (a)2.4187903966 AU ± 2.07e-04
Inclination (i)22.46129195° ± 8.96e-04
Long. of Asc. Node (Ω)218.34918897° ± 1.10e-04
Arg. of Perihelion (ω)356.99516927° ± 1.07e-04
Mean Anomaly (M)245.70547731° ± 3.17e-02
Mean Motion (n)0.2620082236°/day ± 3.37e-05
Perihelion dist (q)1.15932043 AU ± 1.37e-04
Aphelion dist (Q)3.67826037 AU ± 3.29e-04
Orbital Period3.76181430 yr ± 4.84e-04
Physical Parameters
H (abs. magnitude)22.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.292″
Uncertainty2
Orbit TypeAmor
MOID0.152449 AU
Observations Used65
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-24
Last Observation Used2023-06-08
Observations (69)
Date Type RA Dec Mag Band Observatory
2023-05-06 22:43:36 C 13 40 13.656 +02 49 07.50 Z L34
2023-05-07 22:29:03 C 13 45 46.80 +04 51 08.3 X I93
2023-05-07 22:33:26 C 13 45 47.80 +04 51 30.8 X I93
2023-05-07 22:37:36 C 13 45 48.75 +04 51 51.9 X I93
2023-05-14 07:09:16 C 14 18 30.764 +15 50 10.47 V T12
2023-05-14 07:13:35 C 14 18 31.565 +15 50 25.99 V T12
2023-05-15 07:37:21 C 14 23 13.117 +17 14 20.54 V V00
2023-05-15 07:44:39 C 14 23 14.431 +17 14 44.63 V V00
2023-05-15 07:51:47 C 14 23 15.713 +17 15 08.39 V V00
2023-05-15 07:58:56 C 14 23 17.009 +17 15 32.00 V V00
2023-05-21 10:14:40 C 14 48 48.498 +23 48 24.83 X F52
2023-05-21 10:31:21 C 14 48 50.953 +23 48 59.67 X F52
2023-05-21 10:47:59 C 14 48 53.424 +23 49 34.38 X F52
2023-05-27 07:49:36 C 15 09 18.611 +27 42 34.06 X F52
2023-05-27 08:07:10 C 15 09 20.742 +27 42 56.60 X F52
2023-05-27 08:24:45 C 15 09 22.903 +27 43 19.23 X F52
2023-05-27 08:42:26 C 15 09 25.040 +27 43 41.41 X F52
2023-06-08 03:28:04 C 15 40 46.24 +31 01 11.3 u H21
2023-06-08 03:48:41 C 15 40 47.95 +31 01 17.0 u H21