2017 MK8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6762637322 ± 6.88e-07
Semi-major axis (a)2.4958078363 AU ± 8.73e-08
Inclination (i)31.47517914° ± 5.59e-05
Long. of Asc. Node (Ω)286.83692110° ± 7.44e-05
Arg. of Perihelion (ω)185.58406938° ± 6.15e-05
Mean Anomaly (M)316.26757223° ± 1.79e-04
Mean Motion (n)0.2499744147°/day ± 1.31e-08
Perihelion dist (q)0.80798351 AU ± 1.72e-06
Aphelion dist (Q)4.18363216 AU ± 1.72e-06
Orbital Period3.94290866 yr ± 2.07e-07
Physical Parameters
H (abs. magnitude)16.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.215″
Uncertainty0
Orbit TypeApollo
MOID0.173646 AU
Observations Used70
Oppositions9
Arc Total2013-2025
First Observation Used2013-08-02
Last Observation Used2025-11-29
Observations (72)
Date Type RA Dec Mag Band Observatory
2017-11-27 02:05:52 C 20 34 28.58 +05 45 36.4 o 291
2021-07-14 06:01:33 C 21 38 15.20 +11 36 26.0 u H21
2021-07-14 06:18:04 C 21 38 14.60 +11 36 30.5 u H21
2021-07-14 06:22:13 C 21 38 14.44 +11 36 31.3 u H21
2021-07-15 06:31:03 C 21 37 23.80 +11 42 38.8 u H21
2021-07-15 06:46:29 C 21 37 23.31 +11 42 42.6 u H21
2021-07-15 07:01:23 C 21 37 22.76 +11 42 46.1 u H21
2025-06-27 08:18:51 C 21 58 09.78 +11 35 47.0 V H21
2025-06-27 08:23:01 C 21 58 09.71 +11 35 48.6 V H21
2025-07-20 09:40:58 C 21 43 05.484 +14 40 27.13 X F52
2025-07-20 09:56:31 C 21 43 04.858 +14 40 31.33 X F52
2025-07-20 10:12:08 C 21 43 04.245 +14 40 35.53 X F52
2025-07-29 09:33:02 C 21 33 47.836 +15 31 02.52 X F51
2025-07-29 09:52:15 C 21 33 46.927 +15 31 06.26 X F51
2025-07-29 10:11:46 C 21 33 45.986 +15 31 10.10 X F51
2025-08-25 07:27:59 C 20 59 08.721 +16 08 52.61 X F51
2025-08-25 07:44:16 C 20 59 07.801 +16 08 51.12 X F51
2025-08-25 08:00:35 C 20 59 06.878 +16 08 49.96 X F51
2025-08-25 08:16:55 C 20 59 05.948 +16 08 48.56 X F51
2025-11-29 05:58:57 C 20 42 56.451 +08 33 20.29 X F52
2025-11-29 06:06:53 C 20 42 56.802 +08 33 20.17 X F52
2025-11-29 06:14:29 C 20 42 57.136 +08 33 20.08 X F52