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5273 Peilisheng (1982 DQ6)
Classification: Main-belt Asteroid          SPK-ID: 2005273
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08703125042027576 5.3395e-08  
a 2.309946381863617 1.2715e-08 AU
q 2.108908859846235 1.2448e-07 AU
i 6.298151644299069 9.3892e-06 deg
node 18.25147484309897 4.1355e-05 deg
peri 69.1632617405931 7.4254e-05 deg
M 168.4886358366292 5.9453e-05 deg
tp 2456400.336763272181
(2013-Apr-17.83676327)
0.00021069 JED
period 1282.334349430609
3.51
1.0588e-05
2.899e-08
d
yr
n .2807380151361068 2.318e-09 deg/d
Q 2.510983903880999 1.3822e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1001  
   data-arc span      11817 days (32.35 yr)  
   first obs. used      1982-02-16  
   last obs. used      2014-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47552  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:05:31  

Additional Information
 Earth MOID = 1.13418 AU 
 T_jup = 3.572 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO256903  

5273 Peilisheng           Discovered 1982 Feb. 16 by the Purple Mountain Observatory at Xinglong.
A leader in Chinese science and technology, Pei Lisheng (1906-2000) made a great contribution to projects involving satellite science and oceanography.
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

Alternate Designations
 1982 DQ6 = 1984 UO1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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