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173518 (2000 UN107)
Classification: Main-belt Asteroid          SPK-ID: 2173518
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1583464316654739 5.2339e-08  
a 2.226515666906105 1.3679e-08 au
q 1.873954856004251 1.193e-07 au
i 5.133244112907127 6.0419e-06 deg
node 130.456935486452 5.2843e-05 deg
peri 232.2373790472546 5.598e-05 deg
M 349.8237521899339 2.158e-05 deg
tp 2459034.802220434346
(2020-Jul-04.30222043)
7.2962e-05 TDB
period 1213.492397870811
3.32
1.1183e-05
3.062e-08
d
yr
n .2966644048464206 2.734e-09 deg/d
Q 2.57907647780796 1.5845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      6848 days (18.75 yr)  
   first obs. used      2000-10-02  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63218  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:05:33  

Additional Information
 Earth MOID = .875983 au 
 Jupiter MOID = 2.87475 au 
 T_jup = 3.624 
[ 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 16.8   n/a MPO436861  

173518 (2000 UN107)          Discovered 2000-Oct-30 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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