2018 YM2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1580397493 ± 6.90e-07
Semi-major axis (a)1.0832845066 AU ± 4.46e-07
Inclination (i)19.58098757° ± 5.47e-05
Long. of Asc. Node (Ω)278.28223878° ± 2.12e-06
Arg. of Perihelion (ω)248.94699969° ± 4.28e-05
Mean Anomaly (M)348.52608773° ± 1.33e-03
Mean Motion (n)0.8741751938°/day ± 5.40e-07
Perihelion dist (q)0.91208249 AU ± 8.37e-07
Aphelion dist (Q)1.25448652 AU ± 9.09e-07
Orbital Period1.12749285 yr ± 6.97e-07
Physical Parameters
H (abs. magnitude)24.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.324″
Uncertainty1
Orbit TypeApollo
MOID0.014441 AU
Observations Used79
Oppositions1
Arc Total2018-2019
First Observation Used2018-12-28
Last Observation Used2019-07-13
Observations (81)
Date Type RA Dec Mag Band Observatory
2018-12-29 19:54:20 C 08 27 56.41 +20 37 31.1 V 595
2018-12-29 20:03:23 C 08 27 50.99 +20 30 43.8 V 595
2018-12-29 20:25:35 C 08 27 37.58 +20 14 01.2 V 595
2018-12-29 20:41:32 C 08 27 28.53 +20 01 48.6 V 204
2018-12-29 20:44:32 C 08 27 26.70 +19 59 31.7 V 204
2018-12-29 20:47:20 C 08 27 24.97 +19 57 24.4 V 204
2018-12-29 20:51:06 C 08 27 22.67 +19 54 33.6 V 204
2018-12-29 21:06:26 C 08 27 11.20 +19 41 51.4 V Z99
2018-12-29 21:11:15 C 08 27 08.33 +19 38 11.0 V Z99
2018-12-29 21:15:14 C 08 27 05.91 +19 35 09.5 V Z99
2018-12-29 21:37:06 C 08 26 53.52 +19 18 36.2 V Z80
2018-12-29 21:43:43 C 08 26 49.40 +19 13 31.2 V Z80
2018-12-29 21:50:24 C 08 26 45.19 +19 08 22.3 V Z80
2018-12-29 21:54:10 C 08 26 43.82 +19 06 27.1 q C77
2018-12-29 21:57:21 C 08 26 41.82 +19 03 59.1 q C77
2018-12-29 22:02:00 C 08 26 38.79 +19 00 23.9 q C77
2018-12-29 22:05:14 C 08 26 36.67 +18 57 53.5 q C77
2018-12-29 23:19:04 C 08 25 51.66 +18 00 21.3 u J81
2018-12-29 23:21:11 C 08 25 50.25 +17 58 40.5 u J81
2018-12-29 23:23:19 C 08 25 48.92 +17 56 59.7 u J81
2018-12-31 11:17:52 C 08 03 49.46 -14 02 15.2 V 474
2018-12-31 11:18:18 C 08 03 49.13 -14 02 38.6 V 474
2018-12-31 11:18:44 C 08 03 48.82 -14 03 02.8 V 474
2018-12-31 11:19:10 C 08 03 48.50 -14 03 25.7 V 474
2019-01-04 13:05:47 C 06 53 08.45 -63 46 02.6 V 474
2019-01-04 13:08:17 C 06 53 06.21 -63 46 33.7 V 474
2019-01-04 13:10:47 C 06 53 03.94 -63 47 04.6 V 474
2019-07-04 11:36:38 C 22 17 24.483 +13 25 59.67 V T12
2019-07-13 13:31:41 C 21 52 15.031 +22 54 37.44 V T14
2019-07-13 13:37:43 C 21 52 14.173 +22 54 51.89 V T14
2019-07-13 13:43:46 C 21 52 13.318 +22 55 06.33 V T14