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
2008-07-23 07:47:47 C 00 33 01.00 +05 45 11.1 o H55
2008-07-26 08:44:14 C 00 42 45.02 +07 34 42.7 o H55
2008-07-26 08:50:31 C 00 42 45.82 +07 34 52.2 o H55
2008-07-26 08:56:16 C 00 42 46.57 +07 35 00.8 o H55
2008-07-26 17:33:59 C 00 43 55.45 +07 48 23.5 r E12
2008-07-26 17:43:53 C 00 43 56.78 +07 48 38.3 r E12
2008-07-26 17:53:49 C 00 43 58.04 +07 48 52.6 r E12
2008-07-26 18:03:48 C 00 43 59.30 +07 49 08.4 r E12
2008-07-29 01:03:11 C 00 51 18.58 +09 11 34.2 o 246
2008-07-29 01:04:09 C 00 51 18.70 +09 11 35.1 o 246
2008-07-29 01:05:09 C 00 51 18.85 +09 11 36.8 o 246
2008-07-29 01:06:31 C 00 51 19.02 +09 11 38.9 o 246
2008-07-29 01:07:26 C 00 51 19.11 +09 11 40.4 o 246
2008-07-29 01:08:36 C 00 51 19.28 +09 11 42.0 o 246
2008-07-31 08:04:42 C 00 58 36.15 +10 34 26.4 19.0 c 704
2008-07-31 08:20:15 C 00 58 38.12 +10 34 49.5 18.7 c 704
2008-07-31 08:35:49 C 00 58 40.10 +10 35 13.6 18.9 c 704
2008-07-31 08:51:21 C 00 58 42.10 +10 35 37.3 19.2 c 704
2008-07-31 09:06:53 C 00 58 44.10 +10 36 00.5 19.0 c 704
2008-08-01 09:09:19 C 01 01 53.93 +11 12 03.1 o H55
2008-08-01 09:13:04 C 01 01 54.42 +11 12 08.7 o H55
2008-08-01 09:17:07 C 01 01 54.93 +11 12 14.8 o H55
2008-08-03 07:40:54 C 01 08 00.72 +12 21 34.2 o H55
2008-08-03 07:44:01 C 01 08 01.12 +12 21 38.7 o H55
2008-08-03 07:47:06 C 01 08 01.52 +12 21 43.3 o H55
2008-08-03 07:50:27 C 01 08 01.94 +12 21 48.2 o H55
2008-08-09 07:44:16 C 01 26 37.86 +15 52 56.3 r H45
2008-08-09 07:45:59 C 01 26 38.09 +15 52 58.9 r H45
2008-08-09 07:47:35 C 01 26 38.28 +15 53 01.7 r H45
2008-08-09 07:49:18 C 01 26 38.49 +15 53 03.7 r H45
2008-08-09 07:50:55 C 01 26 38.70 +15 53 06.2 r H45
2008-08-09 07:52:32 C 01 26 38.90 +15 53 08.4 r H45
2008-08-10 05:26:13 C 01 29 23.46 +16 24 01.8 r 932
2008-08-10 05:34:35 C 01 29 24.49 +16 24 13.9 r 932
2008-08-10 05:42:28 C 01 29 25.45 +16 24 25.5 r 932
2008-08-10 05:50:34 C 01 29 26.46 +16 24 37.2 r 932
2008-08-14 08:30:38 C 01 41 46.53 +18 43 13.1 o H55
2008-08-14 08:34:10 C 01 41 46.97 +18 43 18.0 o H55
2008-08-14 08:37:46 C 01 41 47.38 +18 43 22.9 o H55
2008-08-14 08:41:38 C 01 41 47.84 +18 43 28.4 o H55
2008-08-17 09:23:04 C 01 50 38.88 +20 21 53.3 o H55
2008-08-17 09:27:36 C 01 50 39.40 +20 21 59.3 o H55
2008-08-17 09:32:06 C 01 50 39.91 +20 22 05.4 o H55
2008-08-18 07:22:11 C 01 53 17.36 +20 50 56.7 o H55
2008-08-18 07:26:21 C 01 53 17.84 +20 51 02.0 o H55
2008-08-18 07:30:31 C 01 53 18.31 +20 51 07.6 o H55
2008-08-18 07:34:40 C 01 53 18.79 +20 51 13.1 o H55
2008-08-18 07:38:50 C 01 53 19.26 +20 51 18.6 o H55
2008-08-19 06:36:08 C 01 56 02.89 +21 21 17.0 o H55
2008-08-19 06:40:17 C 01 56 03.38 +21 21 22.3 o H55