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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06140189860426391 5.6501e-08  
a 2.413266462852794 1.2756e-08 au
q 2.265087320195636 1.3787e-07 au
i 3.100061390375838 5.498e-06 deg
node 130.69493888223 8.98e-05 deg
peri 196.7786508212559 9.7666e-05 deg
M 235.7535493404046 3.9044e-05 deg
tp 2457873.093597334601
(2017-Apr-29.59359733)
0.00014904 JED
period 1369.324388240116
3.75
1.0857e-05
2.972e-08
d
yr
n .262903372708259 2.0846e-09 deg/d
Q 2.561445605509952 1.354e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1322  
   data-arc span      11589 days (31.73 yr)  
   first obs. used      1983-09-02  
   last obs. used      2015-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52193  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:15:35  

Additional Information
 Earth MOID = 1.25141 au 
 Jupiter MOID = 2.61319 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 14.0 mag n/a MPO337366  

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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