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
2001-11-18 06:12:57 C 21 47 30.66 -04 37 01.0 o 608
2001-11-18 06:44:54 C 21 47 35.40 -04 36 34.5 o 608
2006-01-23 06:10:20 C 08 18 27.28 +21 20 17.9 r G96
2006-01-23 06:17:25 C 08 18 26.89 +21 20 18.3 r G96
2006-01-23 06:24:30 C 08 18 26.53 +21 20 18.9 r G96
2006-01-23 06:31:35 C 08 18 26.10 +21 20 19.9 r G96
2008-06-30 09:17:57 C 23 20 16.93 -06 55 34.4 19.6 c 704
2008-06-30 09:32:11 C 23 20 18.73 -06 55 16.6 19.9 c 704
2008-06-30 10:00:30 C 23 20 22.33 -06 54 43.2 19.7 c 704
2008-06-30 10:14:44 C 23 20 24.12 -06 54 25.3 19.6 c 704
2008-07-01 06:47:51 C 23 23 04.13 -06 29 09.7 o H55
2008-07-01 06:56:38 C 23 23 05.23 -06 28 58.6 o H55
2008-07-01 07:05:40 C 23 23 06.41 -06 28 47.3 o H55
2008-07-01 07:14:41 C 23 23 07.58 -06 28 36.3 o H55
2008-07-01 08:04:35 C 23 23 14.01 -06 27 35.3 r 734
2008-07-01 08:08:48 C 23 23 14.57 -06 27 28.9 r 734
2008-07-01 08:12:59 C 23 23 15.08 -06 27 24.3 r 734
2008-07-01 08:30:11 C 23 23 17.41 -06 27 01.8 o H01
2008-07-01 08:36:04 C 23 23 18.15 -06 26 54.7 o H01
2008-07-01 08:41:28 C 23 23 18.85 -06 26 47.8 o H01
2008-07-01 08:47:12 C 23 23 19.56 -06 26 40.9 o H01
2008-07-02 08:18:40 C 23 26 22.64 -05 57 23.0 o H55
2008-07-02 08:22:02 C 23 26 23.03 -05 57 18.8 o H55
2008-07-02 08:24:41 C 23 26 23.46 -05 57 15.1 o H55
2008-07-04 01:30:08 C 23 31 44.55 -05 05 10.6 r J95
2008-07-04 01:35:33 C 23 31 45.25 -05 05 03.7 r J95
2008-07-04 01:41:00 C 23 31 45.93 -05 04 57.2 r J95
2008-07-05 08:01:44 C 23 35 43.84 -04 25 43.4 o H55
2008-07-05 08:08:43 C 23 35 44.74 -04 25 34.2 o H55
2008-07-05 08:14:18 C 23 35 45.46 -04 25 27.1 o H55
2008-07-06 07:39:32 C 23 38 49.58 -03 54 47.4 o H55
2008-07-06 07:46:25 C 23 38 50.47 -03 54 38.3 o H55
2008-07-06 07:53:58 C 23 38 51.42 -03 54 28.9 o H55
2008-07-16 07:36:13 C 00 10 33.57 +01 37 22.6 o H55
2008-07-16 07:42:19 C 00 10 34.36 +01 37 30.9 o H55
2008-07-16 07:48:20 C 00 10 35.13 +01 37 39.6 o H55
2008-07-16 12:37:06 C 00 11 13.54 +01 44 54.3 r F85
2008-07-16 15:15:03 C 00 11 33.86 +01 48 42.4 r F85
2008-07-17 07:39:36 C 00 13 45.92 +02 12 14.0 o H55
2008-07-17 07:48:57 C 00 13 47.15 +02 12 27.8 o H55
2008-07-17 07:57:39 C 00 13 48.28 +02 12 40.2 o H55
2008-07-17 08:06:21 C 00 13 49.39 +02 12 52.9 o H55
2008-07-18 07:20:32 C 00 16 55.59 +02 46 45.4 o H55
2008-07-18 07:28:04 C 00 16 56.51 +02 46 58.1 o H55
2008-07-21 07:02:59 C 00 26 30.24 +04 32 30.4 o H55
2008-07-21 07:12:03 C 00 26 31.47 +04 32 44.3 o H55
2008-07-21 07:21:07 C 00 26 32.67 +04 32 57.5 o H55
2008-07-23 07:36:33 C 00 32 59.53 +05 44 54.3 o H55
2008-07-23 07:40:21 C 00 33 00.01 +05 45 00.0 o H55
2008-07-23 07:43:52 C 00 33 00.48 +05 45 05.0 o H55