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117506 Wildberg (2005 CO25)
Classification: Main-belt Asteroid          SPK-ID: 2117506
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .127896880861127 1.074e-07  
a 2.185643963563089 2.2729e-08 AU
q 1.906106917950419 2.2939e-07 AU
i 4.548778183082592 1.1167e-05 deg
node 72.50473747192248 0.00010081 deg
peri 188.0643693978724 0.00010676 deg
M 210.3216857299141 3.2545e-05 deg
tp 2457291.208901432676
(2015-Sep-25.70890143)
0.00010738 JED
period 1180.232456366387
3.23
1.841e-05
5.04e-08
d
yr
n .305024656844586 4.758e-09 deg/d
Q 2.465181009175759 2.5636e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      5369 days (14.70 yr)  
   first obs. used      1999-05-13  
   last obs. used      2014-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60467  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 00:09:40  

Additional Information
 Earth MOID = .890656 AU 
 T_jup = 3.662 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0 mag n/a MPO233992  

117506 Wildberg           Discovered 2005 Feb. 5 by R. Apitzsch at the Wildberg Observatory.
Since 2000 the city of Wildberg, in the northern part of Germany's Black Forest, has hosted the discoverer's observatory, which is dedicated to confirmation of near-earth objects and research on minor planets generally.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060219/MPCPages.arcLast Updated: 2010-06-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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