2018 MK5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5494264047 ± 5.63e-05
Semi-major axis (a)2.2651364740 AU ± 3.60e-04
Inclination (i)15.06975018° ± 3.54e-03
Long. of Asc. Node (Ω)292.80993392° ± 4.39e-04
Arg. of Perihelion (ω)265.96875075° ± 1.28e-03
Mean Anomaly (M)88.65886655° ± 1.86e-01
Mean Motion (n)0.2891150610°/day ± 6.89e-05
Perihelion dist (q)1.02061069 AU ± 2.06e-04
Aphelion dist (Q)3.50966226 AU ± 5.72e-04
Orbital Period3.40911428 yr ± 8.12e-04
Physical Parameters
H (abs. magnitude)21.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.168″
Uncertainty3
Orbit TypeAmor
MOID0.232075 AU
Observations Used14
Oppositions1
Arc Total2018-2018
First Observation Used2018-06-12
Last Observation Used2018-07-08
Observations (14)
Date Type RA Dec Mag Band Observatory
2018-06-12 12:43:34 C 20 51 43.307 -32 41 51.14 V F51
2018-06-12 13:11:28 C 20 51 40.559 -32 41 29.38 V F51
2018-06-17 13:04:03 C 20 40 09.392 -31 05 31.15 V F51
2018-06-17 13:20:47 C 20 40 07.620 -31 05 17.51 V F51
2018-06-18 12:22:32 C 20 37 49.567 -30 46 50.67 U F51
2018-06-18 12:36:28 C 20 37 48.066 -30 46 39.33 U F51
2018-06-18 12:50:25 C 20 37 46.618 -30 46 28.21 U F51
2018-06-18 13:04:22 C 20 37 45.126 -30 46 17.12 U F51
2018-06-19 06:06:05 C 20 36 02.26 -30 32 24.3 U 807
2018-06-19 06:14:17 C 20 36 01.42 -30 32 17.7 U 807
2018-06-19 06:23:42 C 20 36 00.42 -30 32 10.2 U 807
2018-07-08 04:02:20 C 19 50 16.37 -24 38 43.2 U 807
2018-07-08 04:10:33 C 19 50 15.56 -24 38 37.0 U 807
2018-07-08 04:19:57 C 19 50 14.68 -24 38 30.0 U 807