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
2011-09-02 09:43:54 C 23 09 47.06 +14 42 41.1 o H21
2011-10-06 03:37:29 C 23 11 21.27 +16 24 58.4 o H21
2011-10-06 03:55:58 C 23 11 21.52 +16 24 55.1 o H21
2011-10-06 04:13:58 C 23 11 21.76 +16 24 51.7 o H21
2011-10-30 01:20:20 C 23 29 24.84 +14 39 44.5 o H21
2011-10-30 01:45:19 C 23 29 25.86 +14 39 40.6 o H21
2011-10-30 02:10:08 C 23 29 26.86 +14 39 37.0 o H21
2014-04-28 05:49:30 C 14 45 08.53 -31 42 22.9 L W84
2014-04-28 05:54:23 C 14 45 08.26 -31 42 22.9 L W84
2014-04-28 05:59:16 C 14 45 08.00 -31 42 22.9 L W84
2014-04-28 06:05:58 C 14 45 07.63 -31 42 22.9 L W84
2014-04-28 06:10:44 C 14 45 07.37 -31 42 23.1 L W84
2014-04-28 06:15:40 C 14 45 07.11 -31 42 23.0 L W84
2014-04-29 05:48:25 C 14 43 53.75 -31 42 22.3 L W84
2014-04-29 05:53:00 C 14 43 53.49 -31 42 22.1 L W84
2014-04-29 05:57:33 C 14 43 53.23 -31 42 22.1 L W84
2014-04-29 06:02:07 C 14 43 52.98 -31 42 22.1 L W84
2014-04-29 06:06:41 C 14 43 52.72 -31 42 21.9 L W84
2014-05-02 05:31:24 C 14 40 00.02 -31 40 11.0 L W84
2014-05-02 05:36:00 C 14 39 59.75 -31 40 10.7 L W84
2014-05-02 05:40:33 C 14 39 59.48 -31 40 10.4 L W84
2014-05-02 05:45:11 C 14 39 59.21 -31 40 10.1 L W84
2014-05-02 05:49:50 C 14 39 58.94 -31 40 09.8 L W84
2014-05-26 23:20:06 C 14 05 52.14 -29 20 18.6 t 950
2014-05-26 23:22:52 C 14 05 52.00 -29 20 18.1 t 950
2014-05-26 23:25:39 C 14 05 51.85 -29 20 16.7 t 950
2014-05-26 23:28:26 C 14 05 51.73 -29 20 15.6 t 950
2014-05-26 23:34:00 C 14 05 51.42 -29 20 13.9 t 950