2018 MR8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1782560031 ± 1.08e-07
Semi-major axis (a)0.9722694597 AU ± 1.37e-08
Inclination (i)27.95139336° ± 1.85e-05
Long. of Asc. Node (Ω)288.02993891° ± 3.08e-06
Arg. of Perihelion (ω)155.49217394° ± 1.85e-05
Mean Anomaly (M)104.88648857° ± 6.59e-05
Mean Motion (n)1.0280927816°/day ± 2.17e-08
Perihelion dist (q)0.79895659 AU ± 1.06e-07
Aphelion dist (Q)1.14558233 AU ± 1.07e-07
Orbital Period0.95869390 yr ± 2.03e-08
Physical Parameters
H (abs. magnitude)20.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.229″
Uncertainty0
Orbit TypeAten
MOID0.103341 AU
Observations Used223
Oppositions1
Arc Total2017-2020
First Observation Used2017-08-31
Last Observation Used2020-06-14
Observations (241)
Date Type RA Dec Mag Band Observatory
2018-09-22 02:43:01 C 15 18 59.51 +53 15 55.1 V I52
2018-09-22 02:51:46 C 15 18 58.67 +53 15 52.7 V I52
2018-09-22 03:00:31 C 15 18 57.94 +53 15 51.7 V I52
2018-09-22 03:13:22 C 15 18 56.80 +53 15 49.5 V I52
2019-05-14 09:51:07 C 22 37 51.53 -34 49 18.2 V 807
2019-05-14 10:01:44 C 22 37 52.24 -34 49 04.2 V 807
2019-05-14 10:11:57 C 22 37 52.95 -34 48 50.8 V 807
2019-06-06 10:46:56 C 23 12 27.44 -19 08 26.7 V I52
2019-06-06 10:50:19 C 23 12 27.66 -19 08 19.3 V I52
2019-06-06 10:53:43 C 23 12 27.82 -19 08 12.0 V I52
2019-06-07 10:32:33 C 23 13 43.38 -18 15 46.0 V I52
2019-06-07 10:34:57 C 23 13 43.52 -18 15 40.5 V I52
2019-06-07 10:37:21 C 23 13 43.62 -18 15 35.6 V I52
2019-06-07 10:39:44 C 23 13 43.70 -18 15 30.1 V I52
2019-06-09 10:43:29 C 23 16 14.14 -16 24 41.8 V I52
2019-06-09 10:45:53 C 23 16 14.18 -16 24 35.3 V I52
2019-06-09 10:48:17 C 23 16 14.36 -16 24 30.2 V I52
2019-06-09 10:50:41 C 23 16 14.42 -16 24 25.9 V I52
2019-06-26 10:50:56 C 23 35 13.05 +04 04 33.0 V I52
2019-06-26 10:54:50 C 23 35 13.16 +04 04 47.5 V I52
2019-06-26 10:55:56 C 23 35 13.21 +04 04 51.8 V I52
2019-06-29 09:48:31 C 23 38 10.13 +08 40 52.3 V G96
2019-06-29 09:56:07 C 23 38 10.40 +08 41 22.6 V G96
2019-06-29 10:03:42 C 23 38 10.67 +08 41 53.9 V G96
2019-06-29 10:11:17 C 23 38 10.93 +08 42 24.3 V G96
2019-07-08 08:53:11 C 23 46 38.93 +24 29 21.2 V 703
2019-07-08 09:00:45 C 23 46 39.05 +24 29 58.0 V 703
2019-07-08 09:08:19 C 23 46 39.32 +24 30 33.3 V 703
2019-07-08 09:15:53 C 23 46 39.44 +24 31 10.3 V 703
2019-07-08 10:22:16 C 23 46 41.74 +24 36 25.0 V G96
2019-07-08 10:29:44 C 23 46 41.96 +24 37 00.5 V G96
2019-07-08 10:37:12 C 23 46 42.21 +24 37 35.9 V G96
2019-07-08 10:44:41 C 23 46 42.42 +24 38 11.4 V G96
2019-07-14 10:53:09 C 23 52 17.19 +36 16 02.6 U I41
2019-07-14 10:54:28 C 23 52 17.24 +36 16 09.2 U I41
2019-07-14 11:17:51 C 23 52 17.94 +36 18 04.2 U I41
2019-07-14 11:19:12 C 23 52 17.99 +36 18 10.6 U I41
2020-06-14 10:13:13 C 23 49 18.51 +05 43 41.2 V V06
2020-06-14 10:17:04 C 23 49 18.87 +05 43 51.5 V V06
2020-06-14 10:20:53 C 23 49 19.21 +05 44 01.8 V V06
2020-06-14 10:24:44 C 23 49 19.55 +05 44 11.6 V V06