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
2009-09-28 06:48:02 C 00 12 26.13 -08 46 45.6 r G96
2009-09-28 06:58:09 C 00 12 23.58 -08 46 17.6 r G96
2009-09-28 07:08:25 C 00 12 20.95 -08 45 48.3 r G96
2009-09-28 07:18:33 C 00 12 18.32 -08 45 19.9 r G96
2009-09-28 07:40:30 C 00 12 12.74 -08 44 18.1 r G96
2009-09-28 07:42:23 C 00 12 12.31 -08 44 13.0 r G96
2009-09-28 07:43:15 C 00 12 12.06 -08 44 10.2 r G96
2009-09-28 09:12:02 C 00 11 49.70 -08 40 01.8 r G96
2009-09-28 09:13:01 C 00 11 49.45 -08 39 59.0 r G96
2009-09-28 09:14:00 C 00 11 49.20 -08 39 56.3 r G96
2009-09-28 09:15:01 C 00 11 48.94 -08 39 53.5 r G96
2009-09-28 23:40:26 C 00 08 33.98 -08 01 16.5 r J95
2009-09-28 23:51:37 C 00 08 31.31 -08 00 48.3 r J95
2009-09-29 00:02:53 C 00 08 28.83 -08 00 17.7 r J95
2009-09-29 07:29:22 C 00 06 52.74 -07 41 02.0 r G96
2009-09-29 07:31:10 C 00 06 52.30 -07 40 57.7 r G96
2009-09-29 07:32:58 C 00 06 51.91 -07 40 53.1 r G96
2009-09-29 07:34:39 C 00 06 51.44 -07 40 48.4 r G96
2009-09-29 09:14:25 C 00 06 29.20 -07 36 36.2 c 926
2009-09-29 09:18:59 C 00 06 28.21 -07 36 24.5 c 926
2009-09-29 11:50:59 C 00 06 00.21 -07 29 06.6 v E10
2009-09-29 11:52:35 C 00 05 59.83 -07 29 02.8 v E10
2009-09-30 09:18:57 C 00 01 47.80 -06 39 18.8 F51
2009-09-30 09:32:11 C 00 01 45.14 -06 38 49.0 F51
2009-09-30 09:56:55 C 00 01 40.20 -06 37 53.3 F51
2009-09-17 09:59:48 C 00 13 04.58 +02 35 54.8 r G96
2009-09-17 10:09:51 C 00 13 04.26 +02 35 52.0 r G96
2009-09-17 10:20:02 C 00 13 04.00 +02 35 50.3 r G96
2009-09-17 10:30:10 C 00 13 03.64 +02 35 47.1 r G96
2009-09-25 07:51:29 C 00 06 59.04 +01 52 30.4 r G96
2009-09-25 08:02:36 C 00 06 58.64 +01 52 27.7 r G96
2009-09-25 08:13:43 C 00 06 58.32 +01 52 25.0 r G96
2009-09-25 08:24:59 C 00 06 57.92 +01 52 22.3 r G96
2014-10-02 08:30:22 C 01 10 11.98 +08 01 08.7 q G96
2014-10-02 08:38:17 C 01 10 11.72 +08 01 07.0 q G96
2014-10-02 08:46:14 C 01 10 11.47 +08 01 06.1 q G96
2014-10-02 08:54:08 C 01 10 11.21 +08 01 03.5 q G96
2016-01-03 09:57:24 C 08 37 48.722 +16 16 06.58 L F51
2016-01-03 10:14:09 C 08 37 48.191 +16 16 08.12 L F51
2016-01-03 10:30:54 C 08 37 47.708 +16 16 09.85 L F51
2019-10-27 08:10:09 C 01 59 04.656 +11 58 59.84 U F51
2019-10-27 08:27:40 C 01 59 04.028 +11 58 56.30 U F51
2019-10-27 08:45:12 C 01 59 03.399 +11 58 52.45 U F51
2019-10-27 10:59:52 C 01 58 58.558 +11 58 23.99 U F51
2019-10-27 11:18:16 C 01 58 57.909 +11 58 20.16 U F51
2019-10-27 11:36:33 C 01 58 57.243 +11 58 16.24 U F51
2021-02-07 08:43:05 C 09 12 50.616 +13 53 50.67 U F51
2021-02-07 08:59:52 C 09 12 49.979 +13 53 53.73 U F51
2021-02-07 09:33:26 C 09 12 48.723 +13 53 59.41 U F51
2022-05-26 23:29:37 C 14 16 48.47 -13 02 50.1 X W84