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13396 Midavaine (1999 RU38)
Classification: Main-belt Asteroid          SPK-ID: 2013396
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1805044189969591 6.9499e-08  
a 2.591957938868747 2.0301e-08 au
q 2.124098077048688 1.8046e-07 au
i 9.217149308666777 7.1997e-06 deg
node 163.2325170835338 4.3289e-05 deg
peri 254.9528630088468 4.7213e-05 deg
M 315.296513242324 2.3228e-05 deg
tp 2457789.768896038549
(2017-Feb-05.26889604)
9.9269e-05 JED
period 1524.194364149409
4.17
1.7907e-05
4.903e-08
d
yr
n .2361903497792431 2.7749e-09 deg/d
Q 3.059817800688807 2.3966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      859  
   data-arc span      19223 days (52.63 yr)  
   first obs. used      1962-12-01  
   last obs. used      2015-07-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50816  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:38:33  

Additional Information
 Earth MOID = 1.156 au 
 Jupiter MOID = 2.36329 au 
 T_jup = 3.378 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a MPO344411  

13396 Midavaine           Discovered 1999 Sept. 11 by L. Bernasconi at St. Michel sur Meurthe.
Thierry Midavaine is vice-president of the Association Française d´Astronomie. A dedicated observer, he is also a skilled optic-electronics engineer. For many years he has helped amateur astronomers improve their observations by using image-intensifier tubes.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000726/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 1999 RU38 = 1962 XK = 1997 EF20 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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