2018 MM8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5695417170 ± 3.67e-08
Semi-major axis (a)2.6705864356 AU ± 2.30e-07
Inclination (i)19.56684324° ± 7.49e-06
Long. of Asc. Node (Ω)159.06348509° ± 6.09e-06
Arg. of Perihelion (ω)150.60564195° ± 1.41e-05
Mean Anomaly (M)243.23868858° ± 8.00e-05
Mean Motion (n)0.2258407555°/day ± 2.92e-08
Perihelion dist (q)1.14957605 AU ± 1.39e-07
Aphelion dist (Q)4.19159682 AU ± 3.74e-07
Orbital Period4.36425339 yr ± 5.64e-07
Physical Parameters
H (abs. magnitude)19.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.387″
Uncertainty0
Orbit TypeAmor
MOID0.172590 AU
Observations Used374
Oppositions3
Arc Total2018-2022
First Observation Used2018-06-24
Last Observation Used2022-04-30
Observations (451)
Date Type RA Dec Mag Band Observatory
2018-08-07 00:15:48 C 23 38 15.52 +28 22 17.2 q 160
2018-08-07 00:19:35 C 23 38 16.18 +28 22 07.0 q 160
2018-08-07 14:26:42 C 23 40 49.69 +27 43 22.2 U T08
2018-08-07 14:39:28 C 23 40 51.87 +27 42 46.5 U T08
2018-08-07 14:44:14 C 23 40 52.71 +27 42 33.2 U T08
2018-08-07 14:57:43 C 23 40 55.02 +27 41 54.8 U T08
2018-08-10 01:31:26 C 23 51 19.09 +24 51 42.0 q 160
2018-08-10 01:35:14 C 23 51 19.70 +24 51 30.8 q 160
2018-08-10 01:39:03 C 23 51 20.35 +24 51 19.4 q 160
2018-08-11 13:44:07 C 23 57 25.54 +23 00 47.3 U T08
2018-08-11 13:49:53 C 23 57 26.44 +23 00 28.5 U T08
2018-08-11 14:09:13 C 23 57 29.44 +22 59 27.6 U T08
2018-08-11 14:12:39 C 23 57 29.98 +22 59 16.8 U T08
2018-08-11 14:18:59 C 23 57 30.95 +22 58 57.3 U T08
2018-08-11 14:19:39 C 23 57 31.08 +22 58 55.7 U T08
2018-08-11 14:33:12 C 23 57 33.16 +22 58 12.5 U T08
2018-08-11 14:55:31 C 23 57 36.63 +22 57 01.9 U T08
2018-08-12 00:31:22 C 23 59 13.31 +22 26 35.7 q 160
2018-08-12 00:35:26 C 23 59 13.95 +22 26 22.9 q 160
2018-08-12 00:39:26 C 23 59 14.57 +22 26 10.2 q 160
2018-08-13 01:04:02 C 00 03 10.72 +21 08 09.0 q 160
2018-08-13 01:07:00 C 00 03 11.20 +21 07 58.9 q 160
2018-08-13 01:09:53 C 00 03 11.63 +21 07 49.9 q 160
2018-08-13 14:21:08 C 00 05 15.31 +20 25 13.4 U T05
2018-08-13 14:30:05 C 00 05 16.61 +20 24 43.9 U T05
2018-08-13 14:42:39 C 00 05 18.46 +20 24 02.8 U T05
2018-08-13 14:55:58 C 00 05 20.43 +20 23 19.1 U T05
2018-08-16 01:12:35 C 00 14 09.29 +17 08 55.2 q 160
2018-08-16 01:15:48 C 00 14 09.72 +17 08 44.5 q 160
2018-08-16 01:18:59 C 00 14 10.13 +17 08 33.7 q 160
2018-08-17 02:29:51 C 00 17 45.10 +15 42 42.2 q 160
2018-08-17 02:35:19 C 00 17 45.80 +15 42 23.5 q 160
2018-08-17 02:36:48 C 00 17 46.01 +15 42 18.5 q 160
2018-08-18 01:49:37 C 00 20 58.25 +14 22 24.5 q 160
2018-08-18 01:52:45 C 00 20 58.65 +14 22 13.8 q 160
2018-08-18 01:55:54 C 00 20 59.06 +14 22 02.8 q 160
2018-08-19 02:38:51 C 00 24 15.92 +12 56 24.2 q 160
2018-08-19 02:42:04 C 00 24 16.31 +12 56 13.0 q 160
2018-08-19 02:45:15 C 00 24 16.72 +12 56 01.9 q 160
2018-08-20 14:01:07 C 00 28 45.09 +10 53 29.1 U T05
2018-08-20 14:16:36 C 00 28 46.88 +10 52 34.8 U T05
2018-08-20 14:31:31 C 00 28 48.57 +10 51 42.6 U T05
2018-08-20 14:46:58 C 00 28 50.33 +10 50 48.6 U T05
2018-08-21 01:57:13 C 00 30 13.22 +10 11 39.6 q 160
2018-08-21 02:00:23 C 00 30 13.57 +10 11 28.2 q 160
2018-08-21 02:03:33 C 00 30 13.94 +10 11 17.1 q 160
2018-08-21 13:37:00 C 00 31 36.73 +09 31 14.1 U T05
2018-08-21 14:01:17 C 00 31 39.38 +09 29 49.1 U T05
2018-08-21 14:29:35 C 00 31 42.46 +09 28 10.4 U T05
2018-08-21 14:38:10 C 00 31 43.40 +09 27 40.2 U T05