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160885 (2001 QF110)
Classification: Main-belt Asteroid          SPK-ID: 2160885
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1067321030157106 8.9115e-08  
a 2.555498679605532 1.6266e-08 au
q 2.282744931277362 2.2356e-07 au
i 4.854871533508879 3.5954e-06 deg
node 108.5139699989683 6.331e-05 deg
peri 287.1476336839233 6.591e-05 deg
M 145.2790028466603 1.7696e-05 deg
tp 2458398.339494284072
(2018-Oct-06.83949428)
7.2686e-05 TDB
period 1492.148058632669
4.09
1.4246e-05
3.9e-08
d
yr
n .2412629215427095 2.3035e-09 deg/d
Q 2.828252427933703 1.8002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      742  
   data-arc span      6820 days (18.67 yr)  
   first obs. used      2001-08-19  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50873  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:36:56  

Additional Information
 Earth MOID = 1.29539 au 
 Jupiter MOID = 2.55411 au 
 T_jup = 3.425 
[ 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 15.7   n/a MPO469700  

160885 (2001 QF110)          Discovered 2001-Aug-24 by NEAT at Palomar
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 2001 QF110 = 2005 ML45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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