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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1054574231093413 5.5882e-08  
a 3.162788344098822 3.0709e-08 AU
q 2.8292488354899 1.8235e-07 AU
i .3291971877475665 5.2226e-06 deg
node 114.205943353993 0.0010627 deg
peri 115.24688975 0.0010628 deg
M 319.8348339199691 3.2406e-05 deg
tp 2457229.719039095443
(2015-Jul-26.21903910)
0.0001854 JED
period 2054.488058382156
5.62
2.9922e-05
8.192e-08
d
yr
n .1752261340878703 2.552e-09 deg/d
Q 3.496327852707744 3.3947e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1301  
   data-arc span      23981 days (65.66 yr)  
   first obs. used      1949-07-30  
   last obs. used      2015-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51893  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:27:25  

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
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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