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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06153084721470561 5.1789e-08  
a 2.412687146762028 1.2241e-08 au
q 2.26423246255773 1.2781e-07 au
i 3.100064305529765 5.0955e-06 deg
node 130.6925724944122 8.9035e-05 deg
peri 196.9904512835095 9.6841e-05 deg
M 288.1425171886829 3.8703e-05 deg
tp 2457873.724375284893
(2017-Apr-30.22437528)
0.00014744 JED
period 1368.831348585316
3.75
1.0417e-05
2.852e-08
d
yr
n .2629980679300332 2.0015e-09 deg/d
Q 2.561141830966326 1.2994e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1429  
   data-arc span      11916 days (32.62 yr)  
   first obs. used      1983-09-02  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51384  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:14:50  

Additional Information
 Earth MOID = 1.25197 au 
 Jupiter MOID = 2.61535 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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