2009 SU171

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4847629000
Semi-major axis (a)1.2156609000 AU
Inclination (i)10.43194000°
Long. of Asc. Node (Ω)10.39397000°
Arg. of Perihelion (ω)241.92862000°
Mean Anomaly (M)70.74039000°
Mean Motion (n)0.7353352400°/day
Perihelion dist (q)0.62635360 AU
Aphelion dist (Q)1.80496820 AU
Orbital Period1.34035140 yr
Physical Parameters
H (abs. magnitude)23.61
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty9
Orbit TypeApollo
MOID0.056821 AU
Observations Used24
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-09-30
Observations (77)
Date Type RA Dec Mag Band Observatory
2022-05-26 23:59:15 C 14 16 47.73 -13 02 46.2 X W84
2022-05-27 00:28:58 C 14 16 47.00 -13 02 42.3 X W84
2022-05-27 01:08:36 C 14 16 46.02 -13 02 37.2 X W84
2022-05-27 22:50:46 C 14 16 15.56 -12 59 46.3 X W84
2022-05-27 22:58:13 C 14 16 15.39 -12 59 45.3 X W84
2022-05-27 23:05:36 C 14 16 15.20 -12 59 44.5 X W84
2022-05-27 23:13:00 C 14 16 15.04 -12 59 43.5 X W84
2024-10-23 08:18:44 C 03 17 37.482 +17 36 17.53 V G96
2024-10-23 08:28:09 C 03 17 37.201 +17 36 16.99 V G96
2024-10-23 08:45:29 C 03 17 36.640 +17 36 14.26 V G96
2024-11-10 11:53:43 C 03 02 38.560 +16 25 18.69 X F51
2024-11-10 12:12:35 C 03 02 37.853 +16 25 15.47 X F51
2024-11-10 12:31:23 C 03 02 37.148 +16 25 12.00 X F51
2024-11-10 12:50:08 C 03 02 36.432 +16 25 08.73 X F51
2024-11-11 07:47:36 C 03 01 55.357 +16 21 49.89 X F52
2024-11-11 08:08:04 C 03 01 54.606 +16 21 46.58 X F52
2024-11-11 08:28:17 C 03 01 53.834 +16 21 42.86 X F52
2024-11-20 06:42:52 C 02 54 18.603 +15 44 56.26 X F52
2024-11-20 06:59:19 C 02 54 18.015 +15 44 53.46 X F52
2024-11-20 07:15:45 C 02 54 17.458 +15 44 50.94 X F52
2024-11-20 07:32:17 C 02 54 16.889 +15 44 48.15 X F52
2024-11-27 06:20:22 C 02 48 57.918 +15 18 32.25 X F52
2024-11-27 06:53:09 C 02 48 56.901 +15 18 27.37 X F52
2024-11-27 07:09:35 C 02 48 56.410 +15 18 25.25 X F52
2024-12-05 05:28:31 C 02 43 55.899 +14 53 13.67 X F52
2024-12-05 05:44:23 C 02 43 55.527 +14 53 11.58 X F52
2024-12-05 06:00:16 C 02 43 55.133 +14 53 09.87 X F52