IAA RAS IAA Minor Planet Database

2026 MH4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-06-09 (JD 2461200.5)
Eccentricity (e)0.4874978858 ± 6.42e-05
Semi-major axis (a)2.0925396930 AU ± 6.87e-04
Inclination (i)43.69835693° ± 5.44e-03
Long. of Asc. Node (Ω)300.48365350° ± 6.28e-03
Arg. of Perihelion (ω)268.42502137° ± 2.50e-02
Mean Anomaly (M)60.28250076° ± 3.26e-02
Mean Motion (n)0.3256129875°/day ± 1.60e-04
Perihelion dist (q)1.07243102 AU ± 3.77e-04
Aphelion dist (Q)3.11264837 AU ± 1.03e-03
Orbital Period3.02698701 yr ± 1.49e-03
Physical Parameters
H (abs. magnitude)18.26
Orbit Solution
SourceIAA
Solution Date2026-06-29
RMS Residual0.107″
Uncertainty2
Orbit TypeAmor
MOID0.458321 AU
Observations Used16
Oppositions1
Arc Total2026-2026
First Observation Used2026-06-14
Last Observation Used2026-06-28
Observations (16)
Date Type RA Dec Mag Band Observatory
2026-06-14 13:12:13 C 22 55 35.109 +16 44 38.22 – V F52
2026-06-14 13:29:32 C 22 55 35.094 +16 44 55.11 – V F52
2026-06-14 13:46:57 C 22 55 35.047 +16 45 12.22 – V F52
2026-06-14 14:04:19 C 22 55 35.009 +16 45 29.12 – V F52
2026-06-22 12:28:25 C 22 54 19.089 +19 49 23.47 – X F52
2026-06-22 12:45:56 C 22 54 18.841 +19 49 40.16 – X F52
2026-06-22 13:03:30 C 22 54 18.618 +19 49 56.96 – X F52
2026-06-22 14:33:06 C 22 54 17.393 +19 51 22.87 – V F51
2026-06-22 14:34:17 C 22 54 17.373 +19 51 24.02 – V F51
2026-06-23 08:21:32 C 22 54 03.906 +20 08 19.39 – W H01
2026-06-23 08:34:12 C 22 54 03.729 +20 08 31.50 – W H01
2026-06-23 08:50:08 C 22 54 03.492 +20 08 46.86 – W H01
2026-06-23 09:06:19 C 22 54 03.271 +20 09 02.35 – W H01
2026-06-28 09:29:03 C 22 52 00.034 +22 02 23.09 – W H01
2026-06-28 09:41:28 C 22 51 59.777 +22 02 34.77 – W H01
2026-06-28 10:12:41 C 22 51 59.071 +22 03 03.99 – W H01