2011 PU

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4264001654 ± 2.44e-07
Semi-major axis (a)2.1404594897 AU ± 3.16e-07
Inclination (i)6.72212988° ± 9.39e-06
Long. of Asc. Node (Ω)305.61154323° ± 2.60e-05
Arg. of Perihelion (ω)9.43026017° ± 1.06e-04
Mean Anomaly (M)204.18774678° ± 3.90e-04
Mean Motion (n)0.3147398670°/day ± 6.96e-08
Perihelion dist (q)1.22776721 AU ± 5.53e-07
Aphelion dist (Q)3.05315177 AU ± 6.90e-07
Orbital Period3.13155843 yr ± 6.93e-07
Physical Parameters
H (abs. magnitude)21.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.253″
Uncertainty0
Orbit TypeAmor
MOID0.212485 AU
Observations Used74
Oppositions2
Arc Total2011-2014
First Observation Used2011-08-02
Last Observation Used2014-05-26
Observations (78)
Date Type RA Dec Mag Band Observatory
2011-08-02 07:47:14 C 22 57 29.08 -00 07 07.7 19.6 c 704
2011-08-02 08:05:09 C 22 57 29.81 -00 06 39.0 19.8 c 704
2011-08-02 08:22:04 C 22 57 30.50 -00 06 10.6 19.8 c 704
2011-08-02 08:38:46 C 22 57 31.09 -00 05 43.7 19.5 c 704
2011-08-02 08:55:33 C 22 57 31.68 -00 05 17.0 19.9 c 704
2011-08-04 07:30:51 C 22 59 33.18 +01 09 47.9 r H21
2011-08-04 07:35:36 C 22 59 33.35 +01 09 55.4 r H21
2011-08-04 07:41:12 C 22 59 33.54 +01 10 04.5 r H21
2011-08-04 15:48:32 C 22 59 54.02 +01 23 03.6 o 300
2011-08-04 15:50:56 C 22 59 54.16 +01 23 08.0 o 300
2011-08-04 15:53:20 C 22 59 54.25 +01 23 10.9 o 300
2011-08-04 15:55:43 C 22 59 54.28 +01 23 15.3 o 300
2011-08-04 15:58:09 C 22 59 54.35 +01 23 18.9 o 300
2011-08-04 16:00:32 C 22 59 54.48 +01 23 22.7 o 300
2011-08-04 16:02:57 C 22 59 54.49 +01 23 27.3 o 300
2011-08-04 16:05:19 C 22 59 54.60 +01 23 30.3 o 300
2011-08-06 01:00:54 C 23 01 11.43 +02 15 25.5 u 157
2011-08-06 01:10:13 C 23 01 11.69 +02 15 39.6 u 157
2011-08-06 01:19:31 C 23 01 11.97 +02 15 54.4 u 157
2011-08-06 06:58:03 C 23 01 25.14 +02 24 44.4 o H21
2011-08-06 07:01:42 C 23 01 25.26 +02 24 50.1 o H21
2011-08-06 07:03:31 C 23 01 25.30 +02 24 53.0 t H21
2011-08-06 07:05:20 C 23 01 25.36 +02 24 55.8 o H21
2011-08-06 07:08:57 C 23 01 25.45 +02 25 01.5 o H21
2011-08-08 07:39:02 C 23 03 07.14 +03 39 39.1 t H21
2011-08-08 07:46:10 C 23 03 07.31 +03 39 49.6 t H21
2011-08-08 07:51:31 C 23 03 07.42 +03 39 57.5 t H21
2011-08-11 01:35:59 C 23 05 06.13 +05 17 19.4 t 204
2011-08-11 01:51:08 C 23 05 06.44 +05 17 41.3 t 204
2011-08-11 02:06:27 C 23 05 06.74 +05 18 03.4 t 204
2011-08-11 07:37:13 C 23 05 16.11 +05 26 03.6 o H21
2011-08-11 07:46:20 C 23 05 16.29 +05 26 16.8 o H21
2011-08-11 07:55:25 C 23 05 16.45 +05 26 29.8 o H21
2011-08-12 07:43:12 C 23 05 53.43 +06 00 23.6 t H21
2011-08-12 07:53:11 C 23 05 53.60 +06 00 37.9 t H21
2011-08-12 08:03:10 C 23 05 53.78 +06 00 51.8 t H21
2011-08-20 02:16:06 C 23 09 09.65 +09 59 53.8 t 204
2011-08-20 02:46:13 C 23 09 09.83 +10 00 28.2 t 204
2011-08-20 08:27:25 C 23 09 13.62 +10 07 02.2 t H21
2011-08-20 08:35:17 C 23 09 13.64 +10 07 10.7 t H21
2011-08-20 08:43:05 C 23 09 13.66 +10 07 19.6 t H21
2011-08-24 07:54:16 C 23 09 55.08 +11 48 19.1 t H21
2011-08-24 08:02:33 C 23 09 55.06 +11 48 27.2 t H21
2011-08-24 08:10:41 C 23 09 55.01 +11 48 35.1 t H21
2011-08-24 08:18:28 C 23 09 54.98 +11 48 42.3 t H21
2011-08-30 09:47:04 C 23 10 01.38 +13 53 56.2 o 291
2011-08-30 09:53:02 C 23 10 01.32 +13 54 00.5 o 291
2011-08-30 09:58:30 C 23 10 01.26 +13 54 04.5 o 291
2011-09-02 09:35:21 C 23 09 47.15 +14 42 36.3 o H21
2011-09-02 09:41:07 C 23 09 47.09 +14 42 39.5 o H21