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JPL Small-Body Database Browser
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71073 (1999 XE113)
Classification: Main-belt Asteroid          SPK-ID: 2071073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05829197184137776 5.1138e-08  
a 2.679426948728687 1.8553e-08 au
q 2.523237868482366 1.3628e-07 au
i 22.19415117016849 6.546e-06 deg
node 15.3818665168393 1.3001e-05 deg
peri 33.00476136035491 5.4619e-05 deg
M 156.6626385808796 5.3312e-05 deg
tp 2457903.353189938090
(2017-May-29.85318994)
0.00023526 TDB
period 1601.995561262802
4.39
1.6639e-05
4.556e-08
d
yr
n .2247197237651667 2.3341e-09 deg/d
Q 2.835616028975008 1.9635e-08 au
  Orbit Determination Parameters
   # obs. used (total)      540  
   data-arc span      10432 days (28.56 yr)  
   first obs. used      1990-10-18  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55804  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:36:14  

Additional Information
 Earth MOID = 1.54137 au 
 Jupiter MOID = 2.4012 au 
 T_jup = 3.269 
[ 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 14.9   n/a MPO313922  
diameter diameter 2.999 km 0.463 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.259   0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71073 (1999 XE113)          Discovered 1999-Dec-11 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XE113 = 1997 GG33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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