2010 PL9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4494859366 ± 1.13e-07
Semi-major axis (a)2.3501074609 AU ± 4.58e-08
Inclination (i)19.98743959° ± 1.69e-05
Long. of Asc. Node (Ω)305.44352925° ± 1.79e-05
Arg. of Perihelion (ω)50.00779058° ± 5.34e-05
Mean Anomaly (M)74.87704301° ± 5.52e-05
Mean Motion (n)0.2735777001°/day ± 8.00e-09
Perihelion dist (q)1.29376721 AU ± 2.66e-07
Aphelion dist (Q)3.40644771 AU ± 2.73e-07
Orbital Period3.60272889 yr ± 1.05e-07
Physical Parameters
H (abs. magnitude)20.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.388″
Uncertainty0
Orbit TypeAmor
MOID0.360731 AU
Observations Used108
Oppositions8
Arc Total2010-2021
First Observation Used2010-08-05
Last Observation Used2021-11-27
Observations (108)
Date Type RA Dec Mag Band Observatory
2010-08-05 08:05:04 C 21 35 06.41 +00 14 13.6 19.1 c 704
2010-08-05 08:22:18 C 21 35 05.33 +00 14 53.1 19.9 c 704
2010-08-05 08:39:31 C 21 35 04.26 +00 15 31.8 19.5 c 704
2010-08-05 08:56:43 C 21 35 03.30 +00 16 09.9 19.6 c 704
2010-08-05 09:13:52 C 21 35 02.25 +00 16 48.9 19.6 c 704
2010-08-06 06:53:55 C 21 33 50.14 +01 05 41.3 19.5 c 704
2010-08-06 07:11:02 C 21 33 49.10 +01 06 19.5 20.1 c 704
2010-08-06 07:28:11 C 21 33 48.04 +01 06 59.6 19.9 c 704
2010-08-06 08:17:37 C 21 33 44.99 +01 08 49.3 19.4 c 704
2010-08-06 08:34:32 C 21 33 43.92 +01 09 27.4 19.4 c 704
2010-08-06 08:51:31 C 21 33 42.84 +01 10 05.7 19.6 c 704
2010-08-06 16:18:33 C 21 33 17.48 +01 27 00.5 u 900
2010-08-06 16:28:49 C 21 33 16.82 +01 27 23.9 u 900
2010-08-06 16:39:05 C 21 33 16.20 +01 27 47.0 u 900
2010-08-06 19:03:58 C 21 33 07.53 +01 33 42.6 c D21
2010-08-06 19:09:16 C 21 33 07.18 +01 33 53.8 c D21
2010-08-06 19:14:34 C 21 33 06.85 +01 34 05.6 c D21
2010-08-06 19:19:51 C 21 33 06.59 +01 34 18.4 c D21
2010-08-06 19:30:29 C 21 33 05.89 +01 34 42.2 c D21
2010-08-07 06:35:26 C 21 32 28.70 +01 59 31.1 19.1 c 704
2010-08-07 06:52:48 C 21 32 27.51 +02 00 11.3 19.8 c 704
2010-08-07 07:10:12 C 21 32 26.43 +02 00 50.6 19.7 c 704
2010-08-07 07:47:10 C 21 32 24.07 +02 02 14.8 19.2 c 704
2010-08-07 23:36:43 C 21 31 28.44 +02 38 20.4 v 204
2010-08-07 23:48:22 C 21 31 27.71 +02 38 47.0 v 204
2010-08-08 00:00:49 C 21 31 26.91 +02 39 15.6 v 204
2010-08-08 04:12:58 C 21 31 12.60 +02 48 55.1 o H21
2010-08-08 04:14:49 C 21 31 12.49 +02 48 59.4 o H21
2010-08-08 04:20:21 C 21 31 12.14 +02 49 12.1 o H21
2010-08-08 04:27:40 C 21 31 11.68 +02 49 28.8 o H21
2010-08-08 04:35:35 C 21 31 11.17 +02 49 47.0 o H21
2010-08-08 22:09:38 C 21 30 07.93 +03 30 06.0 u 157
2010-08-08 22:16:57 C 21 30 07.45 +03 30 22.7 u 157
2010-08-09 03:52:56 C 21 29 47.41 +03 43 16.9 o H21
2010-08-09 04:03:11 C 21 29 46.74 +03 43 40.6 o H21
2010-08-09 04:13:32 C 21 29 46.06 +03 44 04.5 o H21
2010-08-10 04:18:28 C 21 28 17.45 +04 39 35.9 o H21
2010-08-10 04:31:40 C 21 28 16.55 +04 40 06.6 o H21
2010-08-10 04:40:46 C 21 28 15.95 +04 40 27.6 o H21
2010-08-10 04:44:27 C 21 28 15.70 +04 40 36.1 o H21
2010-08-10 04:47:31 C 21 28 15.51 +04 40 43.3 o H21
2010-08-11 00:01:11 C 21 27 02.94 +05 25 05.9 v B03
2010-08-11 00:13:03 C 21 27 02.13 +05 25 33.3 v B03
2010-08-11 00:28:51 C 21 27 01.08 +05 26 09.4 v B03
2010-08-11 00:47:00 C 21 26 59.89 +05 26 52.1 v B03
2010-08-11 00:57:27 C 21 26 59.21 +05 27 15.8 v B03
2010-08-15 02:48:21 C 21 20 42.47 +09 13 00.5 o H21
2010-08-15 02:53:13 C 21 20 42.14 +09 13 11.7 o H21
2010-08-15 03:03:55 C 21 20 41.37 +09 13 36.4 o H21
2010-08-15 03:09:49 C 21 20 40.97 +09 13 49.9 o H21