2017 MG4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6682062559 ± 7.56e-05
Semi-major axis (a)3.1435431902 AU ± 2.30e-04
Inclination (i)19.90826514° ± 3.32e-03
Long. of Asc. Node (Ω)261.23240708° ± 3.99e-03
Arg. of Perihelion (ω)28.72412535° ± 1.30e-03
Mean Anomaly (M)169.89539550° ± 7.48e-02
Mean Motion (n)0.1768410678°/day ± 1.94e-05
Perihelion dist (q)1.04300796 AU ± 2.50e-04
Aphelion dist (Q)5.24407842 AU ± 4.51e-04
Orbital Period5.57351466 yr ± 6.11e-04
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.340″
Uncertainty2
Orbit TypeAmor
MOID0.069712 AU
Observations Used63
Oppositions1
Arc Total2017-2017
First Observation Used2017-06-02
Last Observation Used2017-08-20
Observations (66)
Date Type RA Dec Mag Band Observatory
2017-07-16 04:44:54 C 17 13 35.86 +35 41 36.9 U H21
2017-07-18 05:31:30 C 17 21 36.41 +37 48 52.6 U H21
2017-07-18 05:51:02 C 17 21 39.36 +37 49 37.7 U H21
2017-07-19 04:30:13 C 17 25 23.01 +38 43 23.6 U H21
2017-07-19 04:44:15 C 17 25 25.16 +38 43 55.7 U H21
2017-07-19 04:58:16 C 17 25 27.38 +38 44 27.6 U H21
2017-07-20 05:14:20 C 17 29 25.30 +39 38 24.0 U H21
2017-07-20 05:46:03 C 17 29 30.15 +39 39 31.1 U H21
2017-08-16 04:15:29 C 19 06 39.47 +48 48 38.7 u H21
2017-08-16 04:43:51 C 19 06 43.05 +48 48 37.8 u H21
2017-08-18 03:45:46 C 19 12 56.55 +48 45 44.4 u H21
2017-08-18 04:10:00 C 19 12 59.56 +48 45 41.8 u H21
2017-08-18 04:41:01 C 19 13 03.40 +48 45 38.0 u H21
2017-08-20 03:34:58 C 19 19 09.12 +48 38 54.0 u H21
2017-08-20 03:53:24 C 19 19 11.41 +48 38 50.6 u H21
2017-08-20 04:06:34 C 19 19 13.06 +48 38 48.1 u H21