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12683 (1983 RP3)
Classification: Main-belt Asteroid          SPK-ID: 2012683
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 .06139795400847173 6.9493e-08  
a 2.413336609027291 1.4999e-08 AU
q 2.265162678899273 1.7353e-07 AU
i 3.099923993668155 5.9896e-06 deg
node 130.6985761935043 0.00011283 deg
peri 195.9166964802698 0.00012308 deg
M 131.5596449215909 4.7727e-05 deg
tp 2456500.067542042159
(2013-Jul-26.56754204)
0.00018269 JED
period 1369.384091696166
3.75
1.2766e-05
3.495e-08
d
yr
n .2628919104457331 2.4508e-09 deg/d
Q 2.56151053915531 1.592e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1114  
   data-arc span      11085 days (30.35 yr)  
   first obs. used      1983-09-02  
   last obs. used      2014-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53175  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:26:29  

Additional Information
 Earth MOID = 1.25406 AU 
 T_jup = 3.514 
[ 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 MPO267757  

12683 (1983 RP3)          Discovered 1983-Sep-02 by Debehogne, H. at La Silla (809)
Reference: 19991222/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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