2018 MK8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8014655134 ± 2.26e-04
Semi-major axis (a)2.7057226954 AU ± 2.58e-03
Inclination (i)24.29195867° ± 1.03e-02
Long. of Asc. Node (Ω)105.07568049° ± 1.07e-04
Arg. of Perihelion (ω)69.81686709° ± 1.93e-03
Mean Anomaly (M)252.61572114° ± 8.87e-01
Mean Motion (n)0.2214559480°/day ± 3.17e-04
Perihelion dist (q)0.53717927 AU ± 7.98e-04
Aphelion dist (Q)4.87426612 AU ± 4.69e-03
Orbital Period4.45066521 yr ± 6.36e-03
Physical Parameters
H (abs. magnitude)20.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.350″
Uncertainty3
Orbit TypeApollo
MOID0.111429 AU
Observations Used63
Oppositions1
Arc Total2018-2018
First Observation Used2018-06-23
Last Observation Used2018-07-17
Observations (64)
Date Type RA Dec Mag Band Observatory
2018-06-23 12:59:54 C 20 54 22.997 -05 15 28.10 U F51
2018-06-23 13:18:10 C 20 54 17.598 -05 17 00.72 U F51
2018-06-23 13:36:23 C 20 54 12.197 -05 18 33.30 U F51
2018-06-23 13:54:33 C 20 54 06.828 -05 20 05.36 U F51
2018-06-23 22:24:32 C 20 51 43.29 -06 03 00.3 S L01
2018-06-23 22:30:44 C 20 51 41.57 -06 03 32.9 S L01
2018-06-23 22:36:35 C 20 51 39.87 -06 04 01.4 S L01
2018-06-23 22:41:26 C 20 51 38.47 -06 04 25.7 S L01
2018-06-23 23:23:38 C 20 51 26.43 -06 07 56.1 q 160
2018-06-23 23:27:42 C 20 51 25.29 -06 08 16.4 q 160
2018-06-23 23:28:43 C 20 51 24.98 -06 08 21.4 q 160
2018-06-23 23:31:46 C 20 51 24.14 -06 08 36.5 q 160
2018-06-23 23:34:13 C 20 51 23.41 -06 08 48.5 q 160
2018-06-24 06:42:52 C 20 49 23.29 -06 44 02.4 U I52
2018-06-24 06:43:25 C 20 49 23.12 -06 44 05.3 U I52
2018-06-24 06:43:58 C 20 49 23.00 -06 44 08.2 U I52
2018-06-24 06:44:31 C 20 49 22.84 -06 44 10.3 U I52
2018-06-24 07:01:30 C 20 49 17.27 -06 45 37.8 u H21
2018-06-24 07:53:10 C 20 49 02.45 -06 49 51.0 u H21
2018-06-24 14:17:19 C 20 47 16.24 -07 20 19.9 q E23
2018-06-24 14:31:58 C 20 47 12.14 -07 21 31.8 q E23
2018-06-24 14:46:39 C 20 47 07.91 -07 22 41.7 q E23
2018-06-24 15:24:40 C 20 46 57.62 -07 26 22.0 r P93
2018-06-24 15:28:14 C 20 46 56.56 -07 26 39.6 r P93
2018-06-24 15:31:47 C 20 46 55.56 -07 26 56.8 r P93
2018-06-25 07:41:15 C 20 42 30.29 -08 43 33.2 U I52
2018-06-25 07:45:21 C 20 42 29.11 -08 43 53.2 U I52
2018-06-25 07:50:38 C 20 42 27.67 -08 44 17.3 U I52
2018-06-25 07:51:15 C 20 42 27.52 -08 44 20.1 U I52
2018-06-26 06:21:26 C 20 36 28.25 -10 26 36.3 o 691
2018-06-26 06:31:23 C 20 36 25.57 -10 27 20.0 o 691
2018-06-26 06:41:20 C 20 36 22.90 -10 28 04.5 o 691
2018-06-27 00:07:18 C 20 31 51.35 -11 43 50.0 V 204
2018-06-27 00:23:55 C 20 31 46.99 -11 45 00.7 V 204
2018-07-02 09:02:19 C 20 01 56.12 -19 30 26.5 U I52
2018-07-02 09:03:07 C 20 01 55.97 -19 30 28.8 U I52
2018-07-02 09:03:55 C 20 01 55.78 -19 30 31.9 U I52
2018-07-02 09:04:43 C 20 01 55.61 -19 30 33.6 U I52
2018-07-04 06:12:54 C 19 52 52.38 -21 38 36.0 U I52
2018-07-04 06:15:13 C 19 52 51.93 -21 38 41.5 U I52
2018-07-04 06:21:55 C 19 52 50.55 -21 38 59.6 U I52
2018-07-04 06:24:02 C 19 52 50.18 -21 39 05.4 U I52
2018-07-04 07:49:09 C 19 52 32.64 -21 42 53.4 u H21
2018-07-04 07:53:00 C 19 52 31.86 -21 43 03.6 u H21
2018-07-04 07:56:36 C 19 52 31.16 -21 43 13.2 u H21
2018-07-04 07:59:36 C 19 52 30.54 -21 43 21.3 u H21
2018-07-05 06:57:35 C 19 48 11.35 -22 42 02.1 U I52
2018-07-05 07:05:28 C 19 48 09.84 -22 42 21.9 U I52
2018-07-05 07:09:27 C 19 48 09.10 -22 42 31.0 U I52
2018-07-05 07:14:57 C 19 48 08.04 -22 42 44.8 U I52