2007 PS9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0767888342 ± 2.58e-08
Semi-major axis (a)1.0753373492 AU ± 1.00e-09
Inclination (i)8.70376257° ± 8.52e-06
Long. of Asc. Node (Ω)313.07607190° ± 1.15e-05
Arg. of Perihelion (ω)79.96845081° ± 3.62e-05
Mean Anomaly (M)83.14208718° ± 3.19e-05
Mean Motion (n)0.8838838136°/day ± 1.23e-09
Perihelion dist (q)0.99276345 AU ± 2.77e-08
Aphelion dist (Q)1.15791125 AU ± 2.77e-08
Orbital Period1.11510842 yr ± 1.56e-09
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.472″
Uncertainty0
Orbit TypeApollo
MOID0.035465 AU
Observations Used81
Oppositions1
Arc Total2007-2017
First Observation Used2007-08-12
Last Observation Used2017-09-27
Observations (85)
Date Type RA Dec Mag Band Observatory
2008-01-27 22:27:06 C 09 20 08.48 +25 54 22.4 r A13
2008-01-27 22:57:03 C 09 20 01.11 +25 52 45.5 r A13
2008-01-27 23:26:48 C 09 19 53.75 +25 51 09.4 r A13
2008-02-01 06:21:25 C 08 57 59.43 +20 16 11.6 r G96
2008-02-01 06:34:25 C 08 57 56.55 +20 15 30.4 r G96
2008-02-01 06:42:48 C 08 57 54.68 +20 15 03.9 r G96
2008-02-01 06:51:16 C 08 57 52.81 +20 14 36.9 r G96
2008-02-07 06:57:23 C 08 32 40.05 +13 01 03.0 r G96
2008-02-07 07:07:28 C 08 32 38.32 +13 00 34.9 r G96
2008-02-07 07:09:52 C 08 32 37.89 +13 00 28.5 r G96
2008-02-07 07:17:34 C 08 32 36.60 +13 00 06.6 r G96
2008-02-07 07:19:55 C 08 32 36.13 +13 00 00.5 r G96
2008-02-07 07:27:41 C 08 32 34.83 +12 59 38.7 r G96
2008-02-07 07:30:01 C 08 32 34.40 +12 59 32.2 r G96
2008-02-07 08:01:03 C 08 32 27.90 +12 58 00.3 r H45
2008-02-07 08:08:33 C 08 32 26.56 +12 57 38.9 r H45
2008-02-07 08:10:38 C 08 32 26.25 +12 57 33.2 r H45
2008-02-07 08:12:51 C 08 32 25.95 +12 57 27.7 r H45
2008-02-07 08:17:18 C 08 32 25.16 +12 57 14.8 r H45
2008-02-13 21:18:21 C 08 12 55.17 +06 34 06.7 o 246
2008-02-13 21:19:33 C 08 12 55.14 +06 34 03.2 o 246
2008-02-13 21:20:36 C 08 12 54.95 +06 34 01.5 o 246
2008-02-13 21:21:55 C 08 12 54.82 +06 33 58.7 o 246
2008-02-13 21:23:07 C 08 12 54.69 +06 33 56.5 o 246
2008-02-13 21:24:59 C 08 12 54.41 +06 33 53.8 o 246
2017-06-16 14:31:42 C 20 01 33.26 -72 41 26.1 U 474
2017-06-16 14:36:46 C 20 01 32.44 -72 41 27.6 U 474
2017-06-16 14:41:50 C 20 01 31.67 -72 41 29.7 U 474
2017-06-16 14:46:54 C 20 01 30.99 -72 41 31.0 U 474
2017-09-21 05:58:19 C 17 46 43.260 +30 07 37.73 L F51
2017-09-21 06:36:00 C 17 46 44.627 +30 08 39.02 L F51
2017-09-21 06:54:50 C 17 46 45.333 +30 09 09.37 L F51
2017-09-27 02:34:07 C 17 54 25.80 +33 53 15.1 o 291
2017-09-27 02:48:02 C 17 54 26.31 +33 53 36.0 o 291
2017-09-27 03:01:57 C 17 54 26.79 +33 53 55.2 o 291