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
2018-09-27 10:14:40 S 01 11 13.934 -25 03 27.40 V C57
2018-09-27 10:14:40 s 1 -92365.546 0 +364380.63 3960.0 C57
2018-09-27 14:14:40 S 01 11 13.771 -25 06 45.04 V C57
2018-09-27 14:14:40 s 1 -100868.51 5 +362065.36 5470.0 C57
2018-09-27 14:44:40 S 01 11 13.601 -25 07 17.65 V C57
2018-09-27 14:44:40 s 1 -101920.76 5 +361735.67 6960.0 C57
2018-09-27 19:14:40 S 01 11 13.723 -25 11 00.96 V C57
2018-09-27 19:14:40 s 1 -111277.68 1 +358367.11 8410.0 C57
2018-09-28 07:44:40 S 01 11 14.232 -25 21 10.84 V C57
2018-09-28 07:44:40 s 1 -136063.78 7 +345242.93 3130.0 C57
2018-09-28 21:14:40 S 01 11 16.159 -25 31 46.85 V C57
2018-09-28 21:14:40 s 1 -160431.75 1 +324885.52 8900.0 C57
2018-09-29 01:14:40 S 01 11 17.292 -25 34 44.29 V C57
2018-09-29 01:14:40 s 1 -167085.35 1 +317623.75 4720.0 C57
2018-09-29 01:44:40 S 01 11 17.458 -25 35 13.45 V C57
2018-09-29 01:44:40 s 1 -167896.99 5 +316676.48 4160.0 C57
2018-09-29 04:14:40 S 01 11 17.460 -25 37 05.92 V C57
2018-09-29 04:14:40 s 1 -171885.80 0 +311808.22 3590.0 C57
2018-09-29 04:44:40 S 01 11 17.678 -25 37 23.77 V C57
2018-09-29 04:44:40 s 1 -172669.41 4 +310808.18 2470.0 C57
2018-09-29 11:44:40 S 01 11 19.745 -25 42 44.57 V C57
2018-09-29 11:44:40 s 1 -183117.46 2 +295882.75 9480.0 C57
2018-09-29 13:44:40 S 01 11 19.730 -25 44 11.40 V C57
2018-09-29 13:44:40 s 1 -185914.08 2 +291300.78 5430.0 C57
2018-09-29 18:44:40 S 01 11 21.310 -25 47 50.53 V C57
2018-09-29 18:44:40 s 1 -192510.46 3 +279226.86 3590.0 C57
2018-09-30 01:14:40 S 01 11 23.803 -25 52 31.01 V C57
2018-09-30 01:14:40 s 1 -200177.26 6 +262205.11 8170.0 C57
2018-09-30 08:14:40 S 01 11 26.702 -25 57 36.11 V C57
2018-09-30 08:14:40 s 1 -207161.75 0 +242191.81 6770.0 C57
2018-09-30 09:14:40 S 01 11 26.945 -25 58 12.58 V C57
2018-09-30 09:14:40 s 1 -208042.79 3 +239189.98 2570.0 C57
2018-09-30 12:44:40 S 01 11 28.505 -26 00 47.56 V C57
2018-09-30 12:44:40 s 1 -210881.05 0 +228402.05 6760.0 C57
2018-09-30 17:44:40 S 01 11 30.670 -26 04 13.44 V C57
2018-09-30 17:44:40 s 1 -214235.43 1 +212230.60 6460.0 C57
2018-10-26 06:37:42 C 01 09 22.56 -28 17 37.0 V V06
2018-10-26 06:47:29 C 01 09 22.58 -28 17 34.4 V V06
2018-10-26 06:56:48 C 01 09 22.58 -28 17 31.6 V V06
2018-10-26 07:07:07 C 01 09 22.56 -28 17 29.7 V V06
2018-10-28 05:59:17 C 01 09 26.20 -28 06 30.1 V I52
2018-10-28 06:10:53 C 01 09 26.20 -28 06 26.4 V I52
2018-10-28 06:24:01 C 01 09 26.19 -28 06 23.8 V I52
2018-10-28 06:37:43 C 01 09 26.12 -28 06 21.1 V I52
2018-11-26 02:16:42 C 01 19 13.51 -22 44 48.0 U 807
2018-11-26 02:24:45 C 01 19 13.69 -22 44 43.2 U 807
2018-11-26 02:33:58 C 01 19 13.91 -22 44 37.7 U 807
2022-03-25 04:42:49 C 12 28 26.30 +10 55 50.6 V 807
2022-03-25 05:04:11 C 12 28 25.40 +10 56 02.9 V 807
2022-03-25 05:25:33 C 12 28 24.51 +10 56 13.9 V 807