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JPL Small-Body Database Browser
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71053 (1999 XB93)
Classification: Main-belt Asteroid          SPK-ID: 2071053
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09156547768942518 4.1357e-08  
a 2.934106144303323 2.0971e-08 au
q 2.665443313608712 1.2427e-07 au
i 2.38942066874667 8.898e-06 deg
node 164.756141355728 0.00012372 deg
peri 280.6873276131503 0.00013328 deg
M 37.18948610363685 5.0408e-05 deg
tp 2458810.860048952052
(2019-Nov-23.36004895)
0.00025651 TDB
period 1835.744172076232
5.03
1.9681e-05
5.388e-08
d
yr
n .1961057567149125 2.1024e-09 deg/d
Q 3.202768974997935 2.2891e-08 au
  Orbit Determination Parameters
   # obs. used (total)      595  
   data-arc span      8688 days (23.79 yr)  
   first obs. used      1996-04-19  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52626  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:19:59  

Additional Information
 Earth MOID = 1.68297 au 
 Jupiter MOID = 1.97259 au 
 T_jup = 3.268 
[ 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 15.1   n/a MPO337798  
diameter diameter 2.912 km 0.285 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.173   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71053 (1999 XB93)          Discovered 1999-Dec-07 by LINEAR at Socorro
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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