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216755 (2005 QF83)
Classification: Main-belt Asteroid          SPK-ID: 2216755
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05292195660403937 7.4351e-08  
a 2.88177630109203 2.9632e-08 au
q 2.729267060743088 2.0698e-07 au
i 5.769510625358017 1.2016e-05 deg
node 185.0557995616535 4.5003e-05 deg
peri 117.1409465415324 0.00013019 deg
M 85.95355520193189 0.00012658 deg
tp 2458773.871200547982
(2019-Oct-17.37120055)
0.00062619 TDB
period 1786.852998016243
4.89
2.756e-05
7.546e-08
d
yr
n .2014715258612043 3.1075e-09 deg/d
Q 3.034285541440971 3.12e-08 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      6963 days (19.06 yr)  
   first obs. used      2001-12-20  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51376  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:09  

Additional Information
 Earth MOID = 1.71841 au 
 Jupiter MOID = 2.08731 au 
 T_jup = 3.284 
[ 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 15.71   n/a MPCxxxxx  

216755 (2005 QF83)          Discovered 2005-Aug-29 by LONEOS at Anderson Mesa
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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