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27709 Orenburg (1988 CU3)
Classification: Main-belt Asteroid          SPK-ID: 2027709
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07306675345128583 6.8596e-08  
a 2.997018831845966 3.5484e-08 AU
q 2.778036395770616 2.0198e-07 AU
i 9.367479200126809 7.7267e-06 deg
node 285.9869577142893 5.0586e-05 deg
peri 168.713495732016 8.7951e-05 deg
M 70.63640951742921 6.8498e-05 deg
tp 2456428.657736865013
(2013-May-16.15773686)
0.0003605 JED
period 1895.102195073562
5.19
3.3656e-05
9.215e-08
d
yr
n .1899633702793669 3.3737e-09 deg/d
Q 3.216001267921316 3.8077e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      9604 days (26.29 yr)  
   first obs. used      1988-02-13  
   last obs. used      2014-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55098  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 14:22:09  

Additional Information
 Earth MOID = 1.79497 AU 
 T_jup = 3.230 
[ 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 12.9 mag n/a MPO257058  

27709 Orenburg           Discovered 1988 Feb. 13 by E. W. Elst at the European Southern Observatory.
Established in 1743, Orenburg is a city on the Ural river that served as the frontier fortress between Russia and Kazakhstan.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070601/MPCPages.arcLast Updated: 2007-06-06

[ show close-approach data ]
Alternate Designations
 1988 CU3 = 1997 YM16 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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