743213 (2008 MR1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4629952169 ± 4.90e-08
Semi-major axis (a)2.2744951229 AU ± 6.25e-09
Inclination (i)5.60615706° ± 3.00e-06
Long. of Asc. Node (Ω)312.80468394° ± 3.21e-05
Arg. of Perihelion (ω)32.42543201° ± 3.50e-05
Mean Anomaly (M)11.50120933° ± 9.39e-06
Mean Motion (n)0.2873325064°/day ± 1.18e-09
Perihelion dist (q)1.22141476 AU ± 1.12e-07
Aphelion dist (Q)3.32757549 AU ± 1.12e-07
Orbital Period3.43026376 yr ± 1.41e-08
Physical Parameters
H (abs. magnitude)18.47
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.341″
Uncertainty0
Orbit TypeAmor
MOID0.217983 AU
Observations Used306
Oppositions17
Arc Total2001-2025
First Observation Used2001-11-18
Last Observation Used2025-12-23
Observations (316)
Date Type RA Dec Mag Band Observatory
2008-08-19 06:44:26 C 01 56 03.85 +21 21 28.0 o H55
2008-08-19 06:49:15 C 01 56 04.44 +21 21 34.4 o H55
2008-08-20 06:10:09 C 01 58 49.00 +21 51 39.8 o H55
2008-08-20 06:15:00 C 01 58 49.60 +21 51 46.5 o H55
2008-08-20 06:19:51 C 01 58 50.16 +21 51 52.5 o H55
2008-08-20 06:24:42 C 01 58 50.73 +21 51 59.0 o H55
2008-08-20 06:29:34 C 01 58 51.35 +21 52 05.2 o H55
2008-08-20 06:33:43 C 01 58 51.77 +21 52 09.9 o H55
2008-08-20 06:37:11 C 01 58 52.17 +21 52 14.9 o H55
2008-08-23 05:36:30 C 02 07 01.19 +23 21 12.4 r 932
2008-08-23 05:49:41 C 02 07 02.62 +23 21 28.8 r 932
2008-08-23 06:00:38 C 02 07 03.81 +23 21 42.3 r 932
2008-08-25 06:43:48 C 02 12 28.78 +24 20 25.2 o H55
2008-08-25 06:49:35 C 02 12 29.41 +24 20 31.9 o H55
2008-08-25 07:01:31 C 02 12 30.67 +24 20 46.5 o H55
2008-08-26 01:56:50 C 02 14 33.89 +24 43 01.1 v 204
2008-08-26 02:03:03 C 02 14 34.53 +24 43 08.5 v 204
2008-08-26 02:08:56 C 02 14 35.15 +24 43 15.5 v 204
2008-08-27 08:29:54 C 02 17 50.48 +25 18 22.5 r H45
2008-08-27 08:31:37 C 02 17 50.65 +25 18 24.5 r H45
2008-08-27 08:33:26 C 02 17 50.83 +25 18 26.6 r H45
2008-08-27 08:35:19 C 02 17 51.02 +25 18 28.9 r H45
2008-08-27 08:37:22 C 02 17 51.23 +25 18 31.3 r H45
2008-08-27 08:39:06 C 02 17 51.40 +25 18 33.2 r H45
2008-08-27 09:30:09 C 02 17 56.39 +25 19 30.7 o H55
2008-08-27 09:33:22 C 02 17 56.71 +25 19 34.3 o H55
2008-08-27 09:36:55 C 02 17 57.07 +25 19 38.5 o H55
2008-08-27 09:40:37 C 02 17 57.43 +25 19 42.6 o H55
2008-08-28 08:03:28 C 02 20 19.15 +25 45 01.0 o H55
2008-08-28 08:06:36 C 02 20 19.47 +25 45 04.5 o H55
2008-08-28 08:09:43 C 02 20 19.77 +25 45 07.9 o H55
2008-08-28 08:12:50 C 02 20 20.08 +25 45 11.5 o H55
2008-08-28 08:16:45 C 02 20 20.46 +25 45 15.8 o H55
2008-08-30 07:51:29 C 02 25 13.45 +26 37 36.0 18.5 c 704
2008-08-30 08:09:56 C 02 25 15.25 +26 37 56.3 19.0 c 704
2008-08-30 08:28:24 C 02 25 16.99 +26 38 16.5 18.7 c 704
2008-08-30 08:46:54 C 02 25 18.79 +26 38 37.1 18.7 c 704
2008-08-30 09:05:28 C 02 25 20.54 +26 38 57.7 18.9 c 704
2008-08-30 23:33:24 C 02 26 47.03 +26 54 16.4 18.4 c A70
2008-08-30 23:37:11 C 02 26 47.45 +26 54 20.3 18.8 c A70
2008-08-30 23:40:52 C 02 26 47.83 +26 54 23.6 18.7 c A70
2008-09-02 18:17:53 C 02 33 12.93 +28 03 27.4 m 355
2008-09-02 18:19:56 C 02 33 13.10 +28 03 29.9 m 355
2008-09-02 18:22:00 C 02 33 13.21 +28 03 31.6 m 355
2008-09-02 18:24:02 C 02 33 13.39 +28 03 34.4 m 355
2008-09-02 18:30:12 C 02 33 13.98 +28 03 39.7 m 355
2008-09-02 18:32:17 C 02 33 14.16 +28 03 41.4 m 355
2008-09-03 02:41:35 C 02 34 00.12 +28 11 49.3 r J75
2008-09-03 03:00:53 C 02 34 01.89 +28 12 08.6 r J75
2008-09-03 03:20:51 C 02 34 03.60 +28 12 28.3 r J75