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JPL Small-Body Database Browser
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245502 (2005 QF166)
Classification: Inner Main-belt Asteroid          SPK-ID: 2245502
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09593665824707395 6.5651e-08  
a 1.896413604055664 9.2194e-09 au
q 1.714478020228274 1.2507e-07 au
i 22.17564942262388 8.0806e-06 deg
node 163.9439232667923 1.1452e-05 deg
peri 177.536223322092 2.8935e-05 deg
M 224.3177194153093 3.0474e-05 deg
tp 2459360.016356668910
(2021-May-25.51635667)
8.2166e-05 TDB
period 953.8893939803879
2.61
6.956e-06
1.904e-08
d
yr
n .3774022462895752 2.7521e-09 deg/d
Q 2.078349187883054 1.0104e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7735 days (21.18 yr)  
   first obs. used      1999-02-16  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60107  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:06:08  

Additional Information
 Earth MOID = .706888 au 
 Jupiter MOID = 3.24715 au 
 T_jup = 3.857 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO454807  

245502 (2005 QF166)          Discovered 2005-Aug-29 by NEAT at Palomar
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2005 QF166 = 2000 SF358 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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