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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06139796834578524 5.6555e-08  
a 2.413336605809056 1.257e-08 AU
q 2.265162641277866 1.3805e-07 AU
i 3.099926165253492 5.5012e-06 deg
node 130.6986516805214 9.1025e-05 deg
peri 195.9166339119231 9.8984e-05 deg
M 131.5596338091071 3.9379e-05 deg
tp 2456500.067585313327
(2013-Jul-26.56758531)
0.00014942 JED
period 1369.384088957011
3.75
1.0699e-05
2.929e-08
d
yr
n .2628919109715911 2.054e-09 deg/d
Q 2.561510570340245 1.3342e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1280  
   data-arc span      11534 days (31.58 yr)  
   first obs. used      1983-09-02  
   last obs. used      2015-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52092  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:44:46  

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
Reference: 19991222/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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