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71098 (1999 XV137)
Classification: Main-belt Asteroid          SPK-ID: 2071098
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1418234489871788 4.9904e-08  
a 2.760037623595698 1.7377e-08 au
q 2.368599568482979 1.413e-07 au
i 17.92884724403644 4.8709e-06 deg
node 50.1459748139989 1.4395e-05 deg
peri 161.272898140399 2.2114e-05 deg
M 297.3414341615062 1.959e-05 deg
tp 2458892.006927326722
(2020-Feb-12.50692733)
9.2347e-05 TDB
period 1674.83076628526
4.59
1.5817e-05
4.33e-08
d
yr
n .2149470903251154 2.03e-09 deg/d
Q 3.151475678708417 1.9842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1372  
   data-arc span      8032 days (21.99 yr)  
   first obs. used      1997-05-07  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47562  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:36:18  

Additional Information
 Earth MOID = 1.36688 au 
 Jupiter MOID = 1.83758 au 
 T_jup = 3.257 
[ 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 13.3   n/a MPO344810  
diameter diameter 12.950 km 0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71098 (1999 XV137)          Discovered 1999-Dec-11 by Pauwels, T. at Uccle
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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