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11834 (1985 RQ3)
Classification: Main-belt Asteroid          SPK-ID: 2011834
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2572473994983854 5.5119e-08  
a 2.732591739666884 2.1003e-08 au
q 2.029639620746809 1.4462e-07 au
i 10.68284418679127 7.6942e-06 deg
node 160.6629116979771 2.6018e-05 deg
peri 122.234740528154 3.0323e-05 deg
M 302.2551443763497 1.7518e-05 deg
tp 2457665.149667510070
(2016-Oct-03.64966751)
8.2237e-05 JED
period 1649.911135367086
4.52
1.9022e-05
5.208e-08
d
yr
n .2181935695099749 2.5156e-09 deg/d
Q 3.43554385858696 2.6406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      966  
   data-arc span      11356 days (31.09 yr)  
   first obs. used      1984-03-28  
   last obs. used      2015-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50153  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:12:57  

Additional Information
 Earth MOID = 1.03524 au 
 Jupiter MOID = 1.86337 au 
 T_jup = 3.280 
[ 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 13.9 mag n/a MPO250329  

11834 (1985 RQ3)          Discovered 1985-Sep-07 by Debehogne, H. at La Silla
Reference: 19991026/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1985 RQ3 = 1984 FG1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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