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216786 (2006 RQ56)
Classification: Main-belt Asteroid          SPK-ID: 2216786
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06205064838301973 3.0719e-08  
a 2.28573311801074 9.6263e-09 au
q 2.143901896007633 7.0474e-08 au
i 4.017938974497329 4.3886e-06 deg
node 186.4048330282897 5.686e-05 deg
peri 127.0781225332028 6.9475e-05 deg
M 96.4515753693418 3.9564e-05 deg
tp 2458862.323416056362
(2020-Jan-13.82341606)
0.00013856 TDB
period 1262.224797817116
3.46
7.9737e-06
2.183e-08
d
yr
n .2852106856263494 1.8017e-09 deg/d
Q 2.427564340013848 1.0224e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      8323 days (22.79 yr)  
   first obs. used      1998-03-29  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59445  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:16  

Additional Information
 Earth MOID = 1.13099 au 
 Jupiter MOID = 2.70735 au 
 T_jup = 3.596 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.00   n/a MPCxxxxx  

216786 (2006 RQ56)          Discovered 2006-Sep-14 by Spacewatch at Kitt Peak
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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