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
2018-07-23 23:51:52 C 22 30 13.40 +39 34 52.4 q 160
2018-07-24 02:02:49 C 22 30 41.09 +39 32 14.9 V G40
2018-07-24 02:22:45 C 22 30 45.14 +39 31 50.6 V G40
2018-07-24 02:42:48 C 22 30 49.20 +39 31 25.1 V G40
2018-07-25 06:45:08 C 22 36 44.55 +38 53 56.0 u H21
2018-07-25 06:50:26 C 22 36 45.63 +38 53 48.7 u H21
2018-07-25 06:54:37 C 22 36 46.48 +38 53 43.0 u H21
2018-07-25 07:00:58 C 22 36 47.79 +38 53 34.2 u H21
2018-07-25 07:24:02 C 22 36 52.43 +38 53 02.6 u H21
2018-07-26 11:53:11 C 22 42 52.751 +38 11 43.56 U F52
2018-07-26 12:27:28 C 22 42 59.592 +38 10 51.95 U F52
2018-07-26 12:45:04 C 22 43 03.105 +38 10 25.28 U F52
2018-07-29 21:07:35 C 22 59 51.40 +35 53 26.5 q A17
2018-07-29 21:18:56 C 22 59 53.71 +35 53 05.7 q A17
2018-07-29 21:30:15 C 22 59 56.02 +35 52 45.2 q A17
2018-07-30 22:16:12 C 23 05 01.43 +35 04 53.2 V 595
2018-07-30 22:32:38 C 23 05 04.69 +35 04 20.7 V 595
2018-07-30 23:19:04 C 23 05 14.02 +35 02 51.3 q 160
2018-07-30 23:23:10 C 23 05 14.85 +35 02 43.6 q 160
2018-07-30 23:27:13 C 23 05 15.66 +35 02 35.0 q 160
2018-07-31 23:59:48 C 23 10 15.17 +34 12 14.2 q 160
2018-08-01 00:03:41 C 23 10 15.93 +34 12 06.3 q 160
2018-08-01 00:07:29 C 23 10 16.63 +34 11 57.9 q 160
2018-08-02 06:39:21 C 23 16 24.87 +33 05 32.9 u H21
2018-08-02 06:42:08 C 23 16 25.40 +33 05 26.8 u H21
2018-08-02 06:46:19 C 23 16 26.19 +33 05 17.5 u H21
2018-08-02 06:50:30 C 23 16 26.99 +33 05 08.2 u H21
2018-08-03 05:52:23 C 23 21 01.15 +32 12 12.0 u H21
2018-08-03 05:57:23 C 23 21 02.08 +32 12 00.5 u H21
2018-08-03 06:01:40 C 23 21 02.91 +32 11 50.6 u H21
2018-08-03 06:05:51 C 23 21 03.71 +32 11 41.0 u H21
2018-08-03 06:09:40 C 23 21 04.42 +32 11 32.2 u H21
2018-08-04 00:57:35 C 23 24 44.31 +31 26 35.2 q 160
2018-08-04 01:01:39 C 23 24 45.06 +31 26 24.9 q 160
2018-08-04 01:05:39 C 23 24 45.80 +31 26 15.1 q 160
2018-08-05 04:31:48 C 23 30 04.22 +30 17 52.2 q W34
2018-08-05 04:41:17 C 23 30 05.96 +30 17 28.7 q W34
2018-08-05 04:50:58 C 23 30 07.76 +30 17 04.7 q W34
2018-08-05 05:00:31 C 23 30 09.51 +30 16 40.7 q W34
2018-08-05 14:30:58 C 23 31 55.34 +29 52 24.3 U T05
2018-08-05 14:32:16 C 23 31 55.53 +29 52 21.0 U T05
2018-08-05 14:56:34 C 23 32 00.11 +29 51 14.7 U T05
2018-08-05 15:03:51 C 23 32 01.21 +29 50 58.4 U T05
2018-08-05 23:37:58 C 23 33 40.61 +29 28 20.7 V K63
2018-08-05 23:41:07 C 23 33 41.23 +29 28 12.7 V K63
2018-08-05 23:55:02 C 23 33 43.66 +29 27 35.7 V K63
2018-08-06 00:08:37 C 23 33 46.15 +29 27 00.5 q 160
2018-08-06 00:12:28 C 23 33 46.85 +29 26 50.8 q 160
2018-08-06 00:16:23 C 23 33 47.52 +29 26 40.6 q 160
2018-08-07 00:11:46 C 23 38 14.81 +28 22 28.1 q 160