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118731 (2000 QX115)
Classification: Main-belt Asteroid          SPK-ID: 2118731
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1224326037436154 4.8144e-08  
a 2.644088572843807 1.8117e-08 au
q 2.3203659243418 1.2642e-07 au
i 27.29914317998959 5.0321e-06 deg
node 141.4912858186014 1.1128e-05 deg
peri 282.7248627105106 2.272e-05 deg
M 131.3105986302454 2.1385e-05 deg
tp 2458427.691167241677
(2018-Nov-05.19116724)
9.134e-05 TDB
period 1570.407735126255
4.30
1.614e-05
4.419e-08
d
yr
n .2292398285793321 2.3561e-09 deg/d
Q 2.967811221345815 2.0335e-08 au
  Orbit Determination Parameters
   # obs. used (total)      685  
   data-arc span      8098 days (22.17 yr)  
   first obs. used      1998-02-26  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54846  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:22:36  

Additional Information
 Earth MOID = 1.46233 au 
 Jupiter MOID = 2.35741 au 
 T_jup = 3.225 
[ 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 14.9   n/a MPO325300  
diameter diameter 5.823 km 1.271 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.063   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

118731 (2000 QX115)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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