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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06139795312350833 6.1814e-08  
a 2.413336608943945 1.3568e-08 AU
q 2.265162680956758 1.5259e-07 AU
i 3.099925997488605 5.6993e-06 deg
node 130.6986405815302 0.00010298 deg
peri 195.9166327052711 0.00011172 deg
M 131.5596444598985 4.2871e-05 deg
tp 2456500.067543824289
(2013-Jul-26.56754382)
0.00016336 JED
period 1369.384091625227
3.75
1.1548e-05
3.162e-08
d
yr
n .2628919104593519 2.217e-09 deg/d
Q 2.561510536931131 1.4401e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1189  
   data-arc span      11443 days (31.33 yr)  
   first obs. used      1983-09-02  
   last obs. used      2014-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5336  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:17:00  

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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