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
2018-08-23 05:12:44 C 00 36 11.06 +07 13 28.3 u H21
2018-08-23 05:17:40 C 00 36 11.59 +07 13 10.9 u H21
2018-08-23 05:21:51 C 00 36 12.01 +07 12 56.5 u H21
2018-08-23 05:26:02 C 00 36 12.47 +07 12 42.2 u H21
2018-08-23 05:30:13 C 00 36 12.92 +07 12 27.9 u H21
2018-08-23 05:34:24 C 00 36 13.36 +07 12 13.4 u H21
2018-08-23 05:38:35 C 00 36 13.78 +07 11 59.1 u H21
2018-08-23 05:42:46 C 00 36 14.21 +07 11 44.5 u H21
2018-08-23 05:47:14 C 00 36 14.67 +07 11 29.1 u H21
2018-09-01 08:21:04 C 00 55 48.13 -04 43 44.3 u H21
2018-09-01 08:25:26 C 00 55 48.40 -04 43 57.3 u H21
2018-09-01 08:29:48 C 00 55 48.66 -04 44 10.5 u H21
2018-09-01 08:33:52 C 00 55 48.92 -04 44 22.7 u H21
2018-09-03 13:36:38 C 00 59 14.37 -07 19 10.7 U T08
2018-09-03 13:51:52 C 00 59 15.18 -07 19 53.9 U T08
2018-09-03 14:06:38 C 00 59 15.92 -07 20 36.0 U T08
2018-09-03 14:22:15 C 00 59 16.74 -07 21 19.4 U T08
2018-09-04 06:55:44 C 01 00 17.03 -08 07 52.9 V 703
2018-09-04 07:04:26 C 01 00 17.49 -08 08 17.5 V 703
2018-09-04 07:20:35 C 01 00 18.31 -08 09 02.6 V 703
2018-09-04 07:29:17 C 01 00 18.74 -08 09 26.3 V 703
2018-09-05 11:08:23 C 01 01 48.14 -09 24 55.6 V I52
2018-09-05 11:13:55 C 01 01 48.39 -09 25 10.5 V I52
2018-09-05 11:26:47 C 01 01 48.98 -09 25 44.8 V I52
2018-09-05 11:32:31 C 01 01 49.25 -09 26 00.0 V I52
2018-09-05 23:35:00 C 01 02 28.03 -09 58 09.2 q 113
2018-09-05 23:43:47 C 01 02 28.42 -09 58 32.1 q 113
2018-09-06 09:02:14 C 01 02 56.19 -10 22 51.6 U I41
2018-09-06 10:25:51 C 01 02 59.66 -10 26 29.2 U I41
2018-09-06 10:27:08 C 01 02 59.71 -10 26 32.7 U I41
2018-09-06 10:28:28 C 01 02 59.76 -10 26 36.1 U I41
2018-09-06 10:29:47 C 01 02 59.82 -10 26 39.5 U I41
2018-09-07 07:34:01 C 01 04 00.79 -11 20 39.9 V 703
2018-09-07 07:41:41 C 01 04 01.09 -11 20 59.6 V 703
2018-09-07 07:49:22 C 01 04 01.42 -11 21 18.1 V 703
2018-09-07 07:57:01 C 01 04 01.68 -11 21 38.3 V 703
2018-09-07 11:37:58 C 01 04 10.12 -11 30 54.5 V G96
2018-09-07 11:43:42 C 01 04 10.33 -11 31 09.0 V G96
2018-09-07 11:48:27 C 01 04 10.52 -11 31 20.9 V G96
2018-09-07 11:52:40 C 01 04 10.67 -11 31 31.3 V G96
2018-09-09 08:55:38 C 01 06 05.10 -13 21 06.8 U I41
2018-09-09 08:56:56 C 01 06 05.14 -13 21 09.9 U I41
2018-09-09 09:24:22 C 01 06 06.00 -13 22 14.5 U I41
2018-09-09 09:30:18 C 01 06 06.18 -13 22 28.4 U I41
2018-09-09 10:26:55 C 01 06 07.95 -13 24 41.3 U I41
2018-09-09 13:42:20 C 01 06 15.05 -13 32 13.0 U T05
2018-09-09 13:57:44 C 01 06 15.51 -13 32 48.4 U T05
2018-09-09 14:12:28 C 01 06 15.95 -13 33 22.8 U T05
2018-09-09 14:28:00 C 01 06 16.44 -13 33 58.6 U T05
2018-09-10 06:56:11 C 01 06 54.65 -14 11 58.4 V 703