2018 MR5

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7167946553 ± 1.08e-07
Semi-major axis (a)2.0750699780 AU ± 2.50e-08
Inclination (i)2.76208281° ± 1.87e-05
Long. of Asc. Node (Ω)325.99668950° ± 3.53e-04
Arg. of Perihelion (ω)205.48391120° ± 3.52e-04
Mean Anomaly (M)197.82389434° ± 2.74e-05
Mean Motion (n)0.3297335630°/day ± 5.96e-09
Perihelion dist (q)0.58767091 AU ± 2.24e-07
Aphelion dist (Q)3.56246905 AU ± 2.28e-07
Orbital Period2.98915972 yr ± 5.40e-08
Physical Parameters
H (abs. magnitude)21.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.344″
Uncertainty0
Orbit TypeApollo
MOID0.042094 AU
Observations Used78
Oppositions7
Arc Total2014-2024
First Observation Used2014-10-22
Last Observation Used2024-07-11
Observations (79)
Date Type RA Dec Mag Band Observatory
2018-07-06 06:57:51 C 20 04 09.07 -26 00 10.5 U I52
2018-07-06 07:00:28 C 20 04 08.60 -26 00 10.4 U I52
2018-07-06 07:05:18 C 20 04 07.80 -26 00 12.1 U I52
2018-07-07 06:45:26 C 20 00 33.23 -26 03 17.7 U I52
2018-07-07 06:53:27 C 20 00 32.00 -26 03 18.2 U I52
2018-07-07 06:55:15 C 20 00 31.68 -26 03 19.9 U I52
2018-07-10 09:28:14 C 19 49 56.293 -26 10 00.51 V F51
2018-07-10 09:44:23 C 19 49 54.038 -26 10 01.69 V F51
2018-07-10 10:16:45 C 19 49 49.506 -26 10 03.57 V F51
2018-07-10 11:37:11 C 19 49 38.83 -26 09 51.8 U 474
2018-07-10 11:42:15 C 19 49 38.08 -26 09 51.0 U 474
2018-07-10 11:47:19 C 19 49 37.42 -26 09 51.1 U 474
2018-07-10 11:52:23 C 19 49 36.68 -26 09 52.0 U 474
2018-07-17 11:33:32 C 19 29 38.84 -26 11 21.2 U 474
2018-07-17 11:38:36 C 19 29 38.26 -26 11 21.8 U 474
2018-07-17 11:43:40 C 19 29 37.70 -26 11 21.4 U 474
2018-08-07 08:22:26 C 18 57 27.441 -25 27 15.29 V F51
2018-08-07 08:37:22 C 18 57 26.935 -25 27 12.86 V F51
2021-06-10 10:00:35 C 22 00 04.31 -18 24 16.9 V I52
2021-06-10 10:05:26 C 22 00 03.54 -18 24 19.7 V I52
2021-06-10 10:10:17 C 22 00 02.99 -18 24 22.0 V I52
2021-06-10 10:15:08 C 22 00 02.33 -18 24 25.6 V I52
2021-07-04 09:57:41 C 20 39 19.539 -23 09 51.70 U F51
2021-07-04 10:12:37 C 20 39 17.403 -23 09 57.08 U F51
2021-07-04 10:27:33 C 20 39 15.263 -23 10 02.17 U F51
2021-07-04 10:47:12 C 20 39 12.410 -23 10 09.10 U F51
2024-07-11 03:44:21 C 20 20 01.740 -23 27 34.60 V 807
2024-07-11 03:57:20 C 20 20 00.080 -23 27 37.70 V 807
2024-07-11 04:10:46 C 20 19 58.390 -23 27 41.00 V 807