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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2581524023660476 5.6144e-08  
a 2.734909230399412 2.1324e-08 AU
q 2.028885842318726 1.4701e-07 AU
i 10.66713298864629 8.1315e-06 deg
node 160.6934332717085 2.8452e-05 deg
peri 121.9172397187565 3.3286e-05 deg
M 215.5015817011032 1.7158e-05 deg
tp 2457663.591399273444
(2016-Oct-02.09139927)
8.3163e-05 JED
period 1652.010496368613
4.52
1.9321e-05
5.29e-08
d
yr
n .2179162909626412 2.5486e-09 deg/d
Q 3.440932618480099 2.6829e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      841  
   data-arc span      11193 days (30.64 yr)  
   first obs. used      1984-03-28  
   last obs. used      2014-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51868  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:13:45  

Additional Information
 Earth MOID = 1.03749 AU 
 T_jup = 3.279 
[ 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 (809)
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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