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7142 Spinoza (1994 PC19)
Classification: Main-belt Asteroid          SPK-ID: 2007142
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1054574114058921 5.7751e-08  
a 3.162788359052374 3.6506e-08 AU
q 2.829248885882021 1.9299e-07 AU
i .3291971777377816 5.5796e-06 deg
node 114.2058575482124 0.001068 deg
peri 115.2469936505233 0.001068 deg
M 319.8348107898707 4.3768e-05 deg
tp 2457229.719172722472
(2015-Jul-26.21917272)
0.00025156 JED
period 2054.488072952476
5.62
3.5571e-05
9.739e-08
d
yr
n .1752261328451759 3.0338e-09 deg/d
Q 3.496327832222726 4.0356e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1252  
   data-arc span      23676 days (64.82 yr)  
   first obs. used      1949-07-30  
   last obs. used      2014-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52541  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:36:27  

Additional Information
 Earth MOID = 1.82059 AU 
 T_jup = 3.196 
[ 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 12.8 mag n/a MPO256917  

7142 Spinoza (1994 PC19)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla (809)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1994 PC19 = 1949 OZ = 1987 HA1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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