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JPL Small-Body Database Browser
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71743 (2000 QO117)
Classification: Inner Main-belt Asteroid          SPK-ID: 2071743
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05363363480716699 4.0456e-08  
a 1.943525369413188 6.1839e-09 au
q 1.839287039511617 7.6352e-08 au
i 19.20824963528119 6.9137e-06 deg
node 345.5335127629571 1.2154e-05 deg
peri 271.997490964645 8.8886e-05 deg
M 36.04234553938115 9.168e-05 deg
tp 2458501.418107535244
(2019-Jan-17.91810754)
0.00025186 TDB
period 989.6548283279323
2.71
4.7233e-06
1.293e-08
d
yr
n .3637631926762149 1.7361e-09 deg/d
Q 2.047763699314759 6.5156e-09 au
  Orbit Determination Parameters
   # obs. used (total)      820  
   data-arc span      7552 days (20.68 yr)  
   first obs. used      1999-01-14  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54472  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:40:42  

Additional Information
 Earth MOID = .899393 au 
 Jupiter MOID = 3.01747 au 
 T_jup = 3.830 
[ 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 15.4   n/a MPO385270  
diameter diameter 1.488 km 0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.663   0.193 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71743 (2000 QO117)          Discovered 2000-Aug-29 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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