2009 PH

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4462512162 ± 7.95e-08
Semi-major axis (a)2.1965591184 AU ± 4.11e-09
Inclination (i)3.76667623° ± 9.51e-06
Long. of Asc. Node (Ω)292.98982683° ± 9.75e-05
Arg. of Perihelion (ω)42.81034230° ± 2.05e-04
Mean Anomaly (M)353.85668968° ± 4.23e-05
Mean Motion (n)0.3027596061°/day ± 8.50e-10
Perihelion dist (q)1.21634194 AU ± 1.75e-07
Aphelion dist (Q)3.17677630 AU ± 1.75e-07
Orbital Period3.25547485 yr ± 9.14e-09
Physical Parameters
H (abs. magnitude)22.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.310″
Uncertainty0
Orbit TypeAmor
MOID0.209610 AU
Observations Used98
Oppositions9
Arc Total2009-2022
First Observation Used2009-08-10
Last Observation Used2022-10-03
Observations (104)
Date Type RA Dec Mag Band Observatory
2009-08-10 04:00:28 C 20 38 40.56 -10 16 00.7 o 291
2009-08-10 04:38:21 C 20 38 41.63 -10 15 25.2 o 291
2009-08-10 05:37:06 C 20 38 43.31 -10 14 28.8 o 291
2009-08-10 08:12:00 C 20 38 47.69 -10 11 59.7 o 291
2009-08-10 08:17:32 C 20 38 47.87 -10 11 54.7 o 291
2009-08-10 08:25:23 C 20 38 48.06 -10 11 46.8 o 291
2009-08-10 08:53:46 C 20 38 48.89 -10 11 19.0 o 291
2009-08-10 08:59:17 C 20 38 49.05 -10 11 13.9 o 291
2009-08-10 09:04:49 C 20 38 49.22 -10 11 08.3 o 291
2009-08-11 07:54:29 C 20 39 42.21 -09 49 07.8 o 673
2009-08-11 08:04:30 C 20 39 42.63 -09 48 58.4 o 673
2009-08-11 08:13:44 C 20 39 42.80 -09 48 50.1 o 673
2009-08-11 08:23:45 C 20 39 43.11 -09 48 39.9 o 673
2009-08-12 04:04:42 C 20 40 30.80 -09 29 40.3 o H55
2009-08-12 04:10:51 C 20 40 30.98 -09 29 34.6 o H55
2009-08-12 04:18:14 C 20 40 31.20 -09 29 27.4 o H55
2009-08-12 04:22:33 C 20 40 31.33 -09 29 23.5 o H55
2009-08-12 06:11:28 C 20 40 35.60 -09 27 35.1 o 691
2009-08-12 06:15:38 C 20 40 35.72 -09 27 31.2 o 691
2009-08-12 06:19:24 C 20 40 35.83 -09 27 27.4 o 691
2009-08-13 03:08:34 C 20 41 27.24 -09 07 19.3 o H55
2009-08-13 03:21:54 C 20 41 27.72 -09 07 06.9 o H55
2009-08-13 03:33:01 C 20 41 28.10 -09 06 56.5 o H55
2009-08-14 03:14:09 C 20 42 27.67 -08 43 57.7 o H55
2009-08-14 03:24:09 C 20 42 28.00 -08 43 47.9 o H55
2009-08-14 03:30:49 C 20 42 28.23 -08 43 41.6 o H55
2009-08-14 03:36:23 C 20 42 28.43 -08 43 36.4 o H55
2009-08-15 03:27:43 C 20 43 30.43 -08 20 28.4 o H55
2009-08-15 03:33:15 C 20 43 30.62 -08 20 23.2 o H55
2009-08-15 03:36:02 C 20 43 30.73 -08 20 20.5 o H55
2009-08-15 03:47:04 C 20 43 31.79 -08 20 07.3 o 691
2009-08-15 04:10:12 C 20 43 32.79 -08 19 43.0 o 691
2009-08-15 04:33:19 C 20 43 33.65 -08 19 21.2 o 691
2009-08-16 03:41:36 C 20 44 35.26 -07 56 59.6 o H55
2009-08-16 03:50:29 C 20 44 35.67 -07 56 51.9 o H55
2009-08-16 03:57:10 C 20 44 35.96 -07 56 45.9 o H55
2009-08-16 06:18:27 C 20 44 41.92 -07 54 25.1 o 291
2009-08-16 06:23:53 C 20 44 42.13 -07 54 20.0 o 291
2009-08-16 06:29:14 C 20 44 42.33 -07 54 14.4 o 291
2009-08-17 07:39:59 C 20 45 51.80 -07 29 55.2 o 291
2009-08-17 07:45:27 C 20 45 52.01 -07 29 49.8 o 291
2009-08-17 07:50:47 C 20 45 52.21 -07 29 44.7 o 291
2009-08-18 05:59:33 C 20 46 57.02 -07 08 25.2 o 291
2009-08-18 06:05:01 C 20 46 57.25 -07 08 20.2 o 291
2009-08-18 06:10:24 C 20 46 57.45 -07 08 15.1 o 291
2009-08-19 04:32:45 C 20 48 04.77 -06 46 47.3 o 291
2009-08-19 04:38:09 C 20 48 04.99 -06 46 42.3 o 291
2009-08-19 04:43:28 C 20 48 05.32 -06 46 36.1 o 291
2009-08-20 04:33:00 C 20 49 18.28 -06 23 53.1 o 291
2009-08-20 04:38:21 C 20 49 18.51 -06 23 48.0 o 291