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120392 (2005 QF86)
Classification: Main-belt Asteroid          SPK-ID: 2120392
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .215433995031026 5.7434e-08  
a 2.330985630630706 9.626e-09 au
q 1.828812083864017 1.3813e-07 au
i 5.049976342224491 6.0523e-06 deg
node 334.1690737587325 4.5775e-05 deg
peri 62.10155248079855 4.9311e-05 deg
M 95.44465447322865 1.6562e-05 deg
tp 2458855.866944372267
(2020-Jan-07.36694437)
5.8498e-05 TDB
period 1299.893647378479
3.56
8.052e-06
2.205e-08
d
yr
n .2769457337729276 1.7155e-09 deg/d
Q 2.833159177397394 1.17e-08 au
  Orbit Determination Parameters
   # obs. used (total)      494  
   data-arc span      8158 days (22.34 yr)  
   first obs. used      1998-11-16  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51866  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:06:14  

Additional Information
 Earth MOID = .840877 au 
 Jupiter MOID = 2.6248 au 
 T_jup = 3.534 
[ 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 16.5   n/a MPO453675  

120392 (2005 QF86)          Discovered 2005-Aug-30 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2005 QF86 = 2001 NY16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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