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JPL Small-Body Database Browser
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351226 (2004 PU31)
Classification: Main-belt Asteroid          SPK-ID: 2351226
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2266733692396331 5.7932e-08  
a 2.397765060312052 1.1968e-08 au
q 1.854255575446047 1.3905e-07 au
i 3.358464755725744 4.7332e-06 deg
node 73.88865557782482 0.000111 deg
peri 280.405684548619 0.00011245 deg
M 69.68221625554702 1.2278e-05 deg
tp 2458738.000897819992
(2019-Sep-11.50089782)
4.6565e-05 TDB
period 1356.151997781505
3.71
1.0154e-05
2.78e-08
d
yr
n .2654569698595106 1.9875e-09 deg/d
Q 2.941274545178057 1.4681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      6554 days (17.94 yr)  
   first obs. used      2001-12-15  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52612  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 20:19:28  

Additional Information
 Earth MOID = .853066 au 
 Jupiter MOID = 2.50417 au 
 T_jup = 3.490 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO494830  

351226 (2004 PU31)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2004 PU31 = 2008 TR70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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