2010 PK9

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6758635010 ± 8.23e-08
Semi-major axis (a)0.6820876809 AU ± 8.85e-10
Inclination (i)12.58731901° ± 9.10e-06
Long. of Asc. Node (Ω)306.50592252° ± 3.37e-06
Arg. of Perihelion (ω)195.64727788° ± 9.35e-06
Mean Anomaly (M)194.37834712° ± 2.49e-05
Mean Motion (n)1.7496531678°/day ± 3.40e-09
Perihelion dist (q)0.22108951 AU ± 5.61e-08
Aphelion dist (Q)1.14308585 AU ± 5.61e-08
Orbital Period0.56332666 yr ± 1.10e-09
Physical Parameters
H (abs. magnitude)21.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.381″
Uncertainty0
Orbit TypeAten
MOID0.015318 AU
Observations Used112
Oppositions10
Arc Total2010-2023
First Observation Used2010-08-02
Last Observation Used2023-08-22
Observations (126)
Date Type RA Dec Mag Band Observatory
2010-08-07 20:28:26 C 19 35 08.37 -06 41 07.3 u C27
2010-08-07 20:36:25 C 19 35 03.99 -06 41 13.3 u C27
2010-08-07 20:48:14 C 19 34 56.87 -06 41 26.9 o 151
2010-08-07 20:49:19 C 19 34 56.24 -06 41 28.8 o 151
2010-08-07 20:53:41 C 19 34 53.82 -06 41 29.8 o 151
2010-08-07 21:18:33 C 19 34 40.63 -06 41 41.7 u C27
2010-08-07 21:37:12 C 19 34 29.65 -06 41 58.3 r 215
2010-08-07 21:39:27 C 19 34 28.38 -06 41 59.5 r 215
2010-08-07 21:41:42 C 19 34 27.21 -06 42 01.1 r 215
2010-08-08 20:48:07 C 19 22 44.44 -06 56 00.0 u 157
2010-08-08 20:49:51 C 19 22 43.57 -06 56 01.2 u 157
2010-08-08 20:51:36 C 19 22 42.69 -06 56 02.4 u 157
2010-08-10 03:31:18 C 19 09 04.58 -07 11 33.6 o H21
2010-08-10 03:47:43 C 19 08 57.54 -07 11 40.6 o H21
2010-08-10 03:54:55 C 19 08 54.49 -07 11 44.0 o H21
2010-08-10 04:02:33 C 19 08 51.23 -07 11 47.5 o H21
2010-08-15 04:20:27 C 18 31 24.17 -07 51 38.2 o H21
2010-08-15 04:27:04 C 18 31 22.51 -07 51 39.3 o H21
2010-08-15 04:33:41 C 18 31 20.89 -07 51 40.5 o H21
2010-08-15 04:40:19 C 18 31 19.35 -07 51 42.5 o H21
2010-08-15 04:46:42 C 18 31 17.78 -07 51 43.5 o H21
2013-07-10 14:32:54 C 01 52 40.588 +19 30 55.70 t 568
2013-07-10 14:34:36 C 01 52 40.799 +19 30 57.98 t 568
2013-07-10 14:36:17 C 01 52 41.003 +19 31 00.04 t 568
2014-07-25 12:40:17 C 00 43 59.639 +13 53 57.46 t 568
2014-07-25 12:43:51 C 00 43 59.243 +13 54 01.31 t 568
2014-08-05 11:19:09 C 00 01 20.45 +19 20 16.1 o 291
2014-08-05 11:20:55 C 00 01 20.02 +19 20 18.6 o 291
2014-08-05 11:22:39 C 00 01 19.57 +19 20 21.2 o 291
2014-08-17 22:34:58 C 22 04 16.28 +25 49 36.9 19.0 q 104
2014-08-17 22:39:58 C 22 04 13.43 +25 49 40.2 18.1 q 104
2014-08-17 22:45:33 C 22 04 10.26 +25 49 44.2 18.8 q 104
2014-09-01 05:05:36 C 18 53 49.01 +19 54 56.0 o 291
2014-09-01 05:06:51 C 18 53 48.45 +19 54 53.3 o 291
2019-07-28 01:34:43 C 20 37 21.36 -39 40 34.7 q J22
2019-07-28 01:36:57 C 20 37 12.97 -39 40 08.1 q J22
2019-07-28 01:39:01 C 20 37 05.01 -39 39 41.7 q J22
2019-07-28 01:41:07 C 20 36 56.90 -39 39 15.7 q J22
2019-07-28 01:43:12 C 20 36 48.65 -39 38 47.2 q J22
2019-07-29 01:03:40 C 19 29 51.78 -34 16 03.3 q Y00
2019-07-29 01:05:11 C 19 29 48.41 -34 15 44.2 q Y00
2019-07-29 01:06:33 C 19 29 45.37 -34 15 25.3 q Y00
2019-07-29 09:00:31 C 19 14 22.33 -32 37 32.3 V T05
2019-07-29 09:12:02 C 19 14 01.04 -32 35 11.0 V T05
2019-07-29 09:14:40 C 19 13 56.20 -32 34 38.9 V T05
2019-07-29 09:15:19 C 19 13 54.99 -32 34 30.8 V T05
2019-07-29 09:20:58 C 19 13 44.64 -32 33 22.1 V T05
2019-07-29 22:43:35 C 18 53 33.86 -30 02 31.1 V G40
2019-07-29 22:51:50 C 18 53 22.46 -30 01 05.6 V G40
2019-07-30 07:00:25 C 18 43 28.95 -28 40 54.4 V H06