2011 PF2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2287225066 ± 5.29e-08
Semi-major axis (a)1.3453533882 AU ± 4.02e-09
Inclination (i)21.87191188° ± 1.36e-05
Long. of Asc. Node (Ω)330.59161999° ± 2.53e-06
Arg. of Perihelion (ω)302.05378382° ± 1.80e-05
Mean Anomaly (M)83.91373886° ± 2.39e-05
Mean Motion (n)0.6316226726°/day ± 2.83e-09
Perihelion dist (q)1.03764079 AU ± 7.13e-08
Aphelion dist (Q)1.65306599 AU ± 7.14e-08
Orbital Period1.56046692 yr ± 6.99e-09
Physical Parameters
H (abs. magnitude)22.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.206″
Uncertainty0
Orbit TypeAmor
MOID0.111148 AU
Observations Used80
Oppositions5
Arc Total2011-2025
First Observation Used2011-08-07
Last Observation Used2025-03-02
Observations (87)
Date Type RA Dec Mag Band Observatory
2011-08-28 04:25:17 C 21 44 39.17 -03 40 37.4 t H21
2011-08-28 04:30:15 C 21 44 38.16 -03 40 11.9 t H21
2011-08-28 04:35:22 C 21 44 37.11 -03 39 45.5 t H21
2011-08-28 04:40:24 C 21 44 36.09 -03 39 19.6 t H21
2011-08-29 07:03:06 C 21 39 49.372 -01 28 09.18 V F51
2011-08-29 07:19:39 C 21 39 46.263 -01 26 50.32 V F51
2011-08-30 08:22:42 C 21 35 32.655 +00 28 32.32 L F51
2011-08-30 08:39:24 C 21 35 29.706 +00 29 46.28 L F51
2011-08-30 09:13:39 C 21 35 23.636 +00 32 18.20 L F51
2011-08-30 11:51:50 C 21 34 57.93 +00 44 56.0 o 474
2011-08-30 11:53:59 C 21 34 57.56 +00 45 05.4 o 474
2011-08-30 11:56:38 C 21 34 57.10 +00 45 16.9 o 474
2011-08-30 12:04:34 C 21 34 55.72 +00 45 51.5 o 474
2011-09-06 03:12:19 C 21 15 13.42 +09 56 28.5 o H21
2011-09-06 03:21:07 C 21 15 12.50 +09 56 52.7 o H21
2011-09-06 03:30:30 C 21 15 11.54 +09 57 17.5 o H21
2011-09-08 02:52:22 C 21 11 09.42 +11 54 40.6 o H21
2011-09-08 03:08:43 C 21 11 08.03 +11 55 18.1 o H21
2011-09-08 03:13:40 C 21 11 07.59 +11 55 29.5 o H21
2011-09-21 03:57:50 C 20 58 16.41 +19 35 09.1 o 291
2011-09-21 04:11:19 C 20 58 16.14 +19 35 21.6 o 291
2014-02-23 07:16:55 C 08 46 52.641 +24 20 43.81 V F51
2014-02-26 10:13:55 C 08 38 24.978 +23 05 55.39 V F51
2014-02-26 10:32:41 C 08 38 22.923 +23 05 35.54 V F51
2014-03-06 09:43:42 C 08 20 30.594 +19 45 34.37 V F51
2014-03-06 10:02:29 C 08 20 29.021 +19 45 13.88 V F51
2014-03-06 10:40:11 C 08 20 25.904 +19 44 33.64 V F51
2025-02-22 10:19:34 C 11 09 08.317 -06 10 35.73 X F52
2025-02-22 10:35:14 C 11 09 06.375 -06 10 57.55 X F52
2025-02-22 10:50:56 C 11 09 04.411 -06 11 19.79 X F52
2025-02-22 11:06:40 C 11 09 02.459 -06 11 41.77 X F52
2025-02-27 09:23:02 C 10 53 52.690 -08 59 44.90 V 291
2025-02-27 09:30:24 C 10 53 51.610 -08 59 55.50 V 291
2025-02-27 09:37:47 C 10 53 50.570 -09 00 05.60 V 291
2025-03-02 09:23:20 C 10 43 43.284 -10 42 51.67 X F52
2025-03-02 09:40:58 C 10 43 40.629 -10 43 16.92 X F52
2025-03-02 09:58:40 C 10 43 37.934 -10 43 42.13 X F52