2001 YM2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5710877066 ± 1.10e-08
Semi-major axis (a)2.3820163255 AU ± 5.42e-10
Inclination (i)4.66141157° ± 2.45e-06
Long. of Asc. Node (Ω)92.99893281° ± 1.76e-05
Arg. of Perihelion (ω)293.11937887° ± 1.94e-05
Mean Anomaly (M)201.81370203° ± 1.34e-06
Mean Motion (n)0.2680989886°/day ± 9.15e-11
Perihelion dist (q)1.02167609 AU ± 2.63e-08
Aphelion dist (Q)3.74235657 AU ± 2.63e-08
Orbital Period3.67635211 yr ± 1.25e-09
Physical Parameters
H (abs. magnitude)19.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.316″
Uncertainty0
Orbit TypeAmor
MOID0.076196 AU
Observations Used422
Oppositions17
Arc Total2001-2024
First Observation Used2001-12-18
Last Observation Used2024-01-06
Observations (453)
Date Type RA Dec Mag Band Observatory
2012-12-11 01:16:52 C 04 34 34.25 +14 10 56.3 c A24
2012-12-11 02:55:41 C 04 34 41.91 +14 13 53.3 c A24
2012-12-11 02:56:43 C 04 34 41.98 +14 13 54.9 c A24
2012-12-12 00:19:48 C 04 36 27.51 +14 51 44.2 c A24
2012-12-12 00:20:51 C 04 36 27.57 +14 51 45.9 c A24
2012-12-12 01:27:02 C 04 36 32.35 +14 53 38.4 c A24
2012-12-12 01:28:04 C 04 36 32.42 +14 53 40.1 c A24
2012-12-13 22:19:25 C 04 39 58.27 +16 06 27.3 r 168
2012-12-13 22:24:35 C 04 39 58.62 +16 06 35.6 r 168
2012-12-14 00:18:15 C 04 40 06.58 +16 09 27.5 r 168
2012-12-14 00:21:50 C 04 40 06.87 +16 09 32.0 r 168
2012-12-16 19:17:34 C 04 44 47.92 +17 44 30.8 u D03
2012-12-16 19:28:11 C 04 44 48.54 +17 44 45.3 u D03
2012-12-16 19:38:58 C 04 44 49.25 +17 45 01.3 u D03
2012-12-16 19:49:31 C 04 44 49.86 +17 45 14.3 u D03
2012-12-17 18:53:28 C 04 46 19.02 +18 14 31.0 u C36
2012-12-17 18:55:20 C 04 46 19.13 +18 14 33.2 u C36
2012-12-17 18:56:14 C 04 46 19.21 +18 14 34.3 u C36
2012-12-17 19:10:05 C 04 46 19.95 +18 14 52.5 u C36
2012-12-18 07:04:55 C 04 47 03.45 +18 29 35.6 q H45
2012-12-18 07:06:30 C 04 47 03.55 +18 29 37.4 q H45
2012-12-18 07:07:40 C 04 47 03.60 +18 29 38.9 q H45
2012-12-18 07:08:50 C 04 47 03.68 +18 29 40.3 q H45
2012-12-18 07:09:43 C 04 47 03.71 +18 29 41.6 q H45
2012-12-21 07:51:49 C 04 51 25.52 +19 50 28.9 r G96
2012-12-21 08:01:05 C 04 51 25.99 +19 50 38.2 r G96
2012-12-21 08:10:16 C 04 51 26.46 +19 50 47.5 r G96
2012-12-21 08:19:27 C 04 51 26.89 +19 50 56.4 r G96
2012-12-23 11:22:18 C 04 54 20.95 +20 40 14.5 o 300
2012-12-23 11:32:45 C 04 54 21.54 +20 40 23.5 o 300
2012-12-23 11:34:05 C 04 54 21.59 +20 40 24.5 o 300
2012-12-23 11:35:26 C 04 54 21.67 +20 40 26.3 o 300
2012-12-23 11:36:45 C 04 54 21.65 +20 40 27.8 o 300
2013-01-05 01:43:20 C 05 09 36.70 +24 03 55.9 o 691
2013-01-05 02:33:03 C 05 09 38.80 +24 04 20.4 o 691
2013-01-05 03:29:46 C 05 09 41.38 +24 04 49.8 o 691
2013-01-05 05:06:12 C 05 09 45.50 +24 05 37.5 r G96
2013-01-05 05:13:42 C 05 09 45.79 +24 05 41.2 r G96
2013-01-05 05:21:18 C 05 09 46.11 +24 05 44.8 r G96
2013-01-05 05:28:50 C 05 09 46.47 +24 05 48.8 r G96
2013-01-08 19:08:59 C 05 13 55.44 +24 43 31.1 q A13
2013-01-08 19:40:29 C 05 13 56.84 +24 43 44.0 q A13
2013-01-09 03:07:18 C 05 14 18.77 +24 46 47.6 o 691
2013-01-09 03:41:43 C 05 14 20.26 +24 47 01.8 o 691
2013-01-17 05:23:57 C 05 23 55.78 +25 50 38.3 r G96
2013-01-17 05:33:06 C 05 23 56.25 +25 50 40.9 r G96
2013-01-17 05:42:16 C 05 23 56.68 +25 50 43.9 r G96
2013-01-17 05:51:24 C 05 23 57.08 +25 50 45.6 r G96
2023-06-16 07:05:54 C 20 23 48.36 -20 59 39.4 V 807
2023-06-16 07:19:12 C 20 23 48.45 -20 59 41.8 V 807