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
2023-01-12 09:07:19 C 07 22 19.121 +25 50 42.36 V G96
2025-12-02 02:31:58 C 22 32 54.625 -00 28 07.18 V G96
2025-12-02 02:40:01 C 22 32 55.734 -00 28 00.44 V G96
2025-12-02 02:48:04 C 22 32 56.879 -00 27 53.35 V G96
2025-12-02 02:56:08 C 22 32 58.042 -00 27 46.98 V G96
2025-12-07 12:15:07 C 22 51 35.587 +01 20 06.71 W O18
2025-12-07 13:46:42 C 22 51 48.402 +01 21 21.96 W O18
2025-12-07 13:48:08 C 22 51 48.648 +01 21 23.69 W O18
2025-12-08 12:24:14 C 22 55 01.315 +01 39 59.45 W O18
2025-12-08 13:27:01 C 22 55 10.090 +01 40 50.77 W O18
2025-12-12 01:59:34 C 23 07 02.950 +02 49 36.30 V G96
2025-12-12 02:07:43 C 23 07 04.048 +02 49 43.03 V G96
2025-12-12 02:15:53 C 23 07 05.171 +02 49 49.66 V G96
2025-12-12 02:24:03 C 23 07 06.290 +02 49 55.92 V G96
2025-12-23 12:07:17 C 23 44 17.404 +06 22 39.04 W O18
2025-12-23 13:45:19 C 23 44 30.249 +06 23 52.32 W O18