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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0871538788016079 5.3645e-08  
a 2.309648225402849 1.2719e-08 AU
q 2.108353423891741 1.2549e-07 AU
i 6.298606820524697 9.078e-06 deg
node 18.25449125551139 4.4646e-05 deg
peri 69.11490557373301 7.509e-05 deg
M 112.3791829325567 5.7708e-05 deg
tp 2456400.278371461202
(2013-Apr-17.77837146)
0.00020488 JED
period 1282.08608137359
3.51
1.059e-05
2.899e-08
d
yr
n .2807923783201097 2.3194e-09 deg/d
Q 2.510943026913958 1.3827e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      971  
   data-arc span      11739 days (32.14 yr)  
   first obs. used      1982-02-16  
   last obs. used      2014-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50854  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:48:04  

Additional Information
 Earth MOID = 1.13322 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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