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
2001-12-31 05:47:49 C 03 15 13.00 +16 13 17.0 c 649
2002-01-01 11:15:42 C 03 20 02.72 +16 51 35.8 c 413
2002-01-01 11:17:33 C 03 20 03.03 +16 51 37.2 c 413
2002-01-01 11:19:25 C 03 20 03.32 +16 51 40.2 c 413
2002-01-01 11:25:13 C 03 20 04.20 +16 51 47.2 c 413
2002-01-01 11:27:04 C 03 20 04.46 +16 51 49.0 c 413
2002-01-01 11:29:17 C 03 20 04.80 +16 51 52.1 c 413
2002-01-04 19:39:43 C 03 32 32.65 +18 24 07.0 c 046
2002-01-04 19:43:21 C 03 32 33.13 +18 24 11.7 c 046
2002-01-09 04:40:39 C 03 47 36.91 +20 06 08.3 20.1 c 704
2002-01-09 05:26:06 C 03 47 42.94 +20 06 48.1 19.7 c 704
2002-01-09 05:48:27 C 03 47 45.92 +20 07 08.1 19.6 c 704
2002-01-11 12:14:31 C 03 55 06.11 +20 52 46.2 c 413
2002-01-11 12:16:50 C 03 55 06.44 +20 52 48.3 c 413
2002-01-11 12:19:09 C 03 55 06.68 +20 52 49.3 c 413
2002-01-14 01:42:36 C 04 03 04.15 +21 38 23.0 19.7 c 704
2002-01-14 02:04:23 C 04 03 06.86 +21 38 38.4 19.9 c 704
2002-01-14 02:37:35 C 04 03 10.92 +21 39 01.8 20.1 c 704
2002-01-14 02:59:21 C 04 03 13.58 +21 39 17.1 20.1 c 704
2002-01-14 03:21:08 C 04 03 16.33 +21 39 32.8 20.3 c 704
2002-02-13 04:33:48 C 05 20 23.96 +26 16 30.6 c 696
2002-02-13 04:39:37 C 05 20 24.57 +26 16 31.5 c 696
2012-08-06 12:09:28 C 20 06 50.89 -30 02 27.4 r E12
2012-08-06 12:34:05 C 20 06 49.21 -30 02 45.8 r E12
2012-08-06 12:43:35 C 20 06 48.57 -30 02 53.6 r E12
2012-08-06 12:53:09 C 20 06 47.88 -30 03 00.5 r E12
2012-08-07 13:50:06 C 20 05 13.37 -30 21 46.6 r E12
2012-08-07 13:52:57 C 20 05 13.18 -30 21 48.5 r E12
2012-08-22 00:19:36 C 19 42 51.94 -34 42 36.4 u 822
2012-08-22 00:29:54 C 19 42 51.24 -34 42 44.8 u 822
2012-08-22 00:40:43 C 19 42 50.53 -34 42 53.3 u 822
2012-09-26 23:32:28 C 19 31 37.13 -44 19 52.4 u 807
2012-09-26 23:38:14 C 19 31 37.38 -44 19 56.4 u 807
2012-09-26 23:44:02 C 19 31 37.63 -44 20 00.5 u 807
2012-09-27 00:00:20 C 19 31 38.32 -44 20 12.0 u 807
2012-10-20 10:07:23 C 20 55 08.19 -51 53 33.9 r E12
2012-10-20 10:26:49 C 20 55 13.50 -51 53 48.1 r E12
2012-10-20 10:43:05 C 20 55 17.99 -51 54 00.4 r E12
2012-10-20 10:59:40 C 20 55 22.59 -51 54 12.2 r E12
2012-11-14 13:33:37 C 02 18 17.32 -31 04 17.1 r E12
2012-11-14 13:53:53 C 02 18 26.25 -31 02 03.4 r E12
2012-11-14 14:14:20 C 02 18 35.26 -30 59 48.6 r E12
2012-11-14 14:34:46 C 02 18 44.29 -30 57 32.8 r E12
2012-11-16 23:08:36 C 02 43 14.99 -24 45 00.3 t 204
2012-11-16 23:09:36 C 02 43 15.37 -24 44 53.7 t 204
2012-11-16 23:10:36 C 02 43 15.74 -24 44 47.0 t 204
2012-11-16 23:11:36 C 02 43 16.12 -24 44 40.4 t 204
2012-11-16 23:12:36 C 02 43 16.49 -24 44 33.7 t 204
2012-11-21 07:08:50 C 03 18 48.64 -13 47 09.8 q H45
2012-11-21 07:09:52 C 03 18 48.92 -13 47 03.8 q H45