2009 SP

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4950306080 ± 8.54e-08
Semi-major axis (a)2.2194883807 AU ± 8.86e-09
Inclination (i)25.26523067° ± 1.57e-05
Long. of Asc. Node (Ω)177.93829451° ± 1.17e-05
Arg. of Perihelion (ω)256.33436970° ± 2.76e-05
Mean Anomaly (M)289.77310350° ± 7.10e-06
Mean Motion (n)0.2980800857°/day ± 1.78e-09
Perihelion dist (q)1.12077370 AU ± 1.90e-07
Aphelion dist (Q)3.31820306 AU ± 1.90e-07
Orbital Period3.30658213 yr ± 1.98e-08
Physical Parameters
H (abs. magnitude)19.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.394″
Uncertainty0
Orbit TypeAmor
MOID0.346313 AU
Observations Used100
Oppositions8
Arc Total2009-2020
First Observation Used2009-09-17
Last Observation Used2020-03-22
Observations (138)
Date Type RA Dec Mag Band Observatory
2009-09-17 05:31:03 C 23 08 44.34 +02 27 16.5 r G96
2009-09-17 05:40:36 C 23 08 43.98 +02 26 59.8 r G96
2009-09-17 05:49:51 C 23 08 43.62 +02 26 43.9 r G96
2009-09-17 05:59:06 C 23 08 43.29 +02 26 28.1 r G96
2009-09-17 07:57:24 C 23 08 38.79 +02 23 03.5 r G96
2009-09-17 08:06:07 C 23 08 38.47 +02 22 48.2 r G96
2009-09-17 08:14:51 C 23 08 38.14 +02 22 32.9 r G96
2009-09-17 08:23:40 C 23 08 37.82 +02 22 17.8 r G96
2009-09-17 12:02:33 C 23 08 30.19 +02 16 00.4 v F65
2009-09-17 12:04:02 C 23 08 30.15 +02 15 58.2 v F65
2009-09-17 12:05:23 C 23 08 30.09 +02 15 55.6 v F65
2009-09-17 21:26:29 C 23 08 11.85 +01 59 28.7 r J95
2009-09-17 21:32:40 C 23 08 11.65 +01 59 17.8 r J95
2009-09-17 21:38:50 C 23 08 11.40 +01 59 07.0 r J95
2009-09-21 02:59:00 C 23 05 32.94 -00 20 52.6 r I20
2009-09-21 03:05:19 C 23 05 32.68 -00 21 04.5 r I20
2009-09-21 03:11:22 C 23 05 32.45 -00 21 16.2 r I20
2009-09-24 15:43:05 C 23 02 42.34 -03 03 56.1 c D21
2009-09-24 15:48:24 C 23 02 42.19 -03 04 04.9 c D21
2009-09-26 07:57:30 C 23 01 24.058 -04 24 24.37 645
2009-09-26 07:58:42 C 23 01 24.007 -04 24 27.11 645
2009-09-26 08:02:17 C 23 01 23.882 -04 24 34.16 645
2009-09-27 01:02:51 C 23 00 51.92 -04 58 52.3 w J24
2009-09-27 01:10:49 C 23 00 51.70 -04 59 05.6 w J24
2009-09-27 01:21:52 C 23 00 51.30 -04 59 28.2 w J24
2009-10-05 02:52:38 C 22 55 35.93 -11 39 50.9 o H55
2009-10-05 02:55:33 C 22 55 35.88 -11 39 56.6 o H55
2009-10-05 03:01:27 C 22 55 35.77 -11 40 07.7 o H55
2009-10-15 02:50:38 C 22 52 21.32 -19 43 30.2 r 448
2009-10-15 03:25:15 C 22 52 20.97 -19 44 36.4 r 448
2009-10-15 03:58:46 C 22 52 20.78 -19 45 40.9 r 448
2009-10-21 01:47:13 C 22 52 49.96 -24 03 45.4 o H55
2009-10-21 01:49:26 C 22 52 49.96 -24 03 49.1 o H55
2009-10-21 01:56:00 C 22 52 49.96 -24 04 00.3 o H55
2010-02-12 15:18:50 S 04 22 54.434 -22 47 35.34 L C51
2010-02-13 00:50:34 S 04 24 28.070 -22 32 43.48 L C51
2010-02-13 07:11:36 S 04 25 30.492 -22 22 48.11 L C51
2010-02-13 10:22:18 S 04 26 01.646 -22 17 50.86 L C51
2010-02-13 13:32:49 S 04 26 32.909 -22 12 51.55 L C51
2010-02-13 23:04:34 S 04 28 06.156 -21 57 49.46 L C51
2010-02-14 00:39:44 S 04 28 21.756 -21 55 22.94 L C51
2010-02-14 00:39:55 S 04 28 21.744 -21 55 23.95 L C51
2010-02-14 02:15:05 S 04 28 37.457 -21 52 52.75 L C51
2010-02-14 03:50:26 S 04 28 53.035 -21 50 24.00 L C51
2010-02-14 05:25:36 S 04 29 08.52 -21 47 54.0 L C51
2010-02-14 05:25:47 S 04 29 08.52 -21 47 52.5 L C51
2010-02-14 07:00:57 S 04 29 24.07 -21 45 22.9 L C51
2010-02-14 08:36:18 S 04 29 39.68 -21 42 52.6 L C51
2010-02-14 10:11:28 S 04 29 55.20 -21 40 21.3 L C51
2010-02-14 11:46:49 S 04 30 10.76 -21 37 51.4 L C51