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JPL Small-Body Database Browser
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71054 (1999 XU93)
Classification: Main-belt Asteroid          SPK-ID: 2071054
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1745252869350628 4.9256e-08  
a 2.700095669520986 1.6198e-08 au
q 2.228860698045716 1.279e-07 au
i 12.3074629762744 5.1908e-06 deg
node 102.0579531623566 2.4238e-05 deg
peri .384593240482254 2.873e-05 deg
M 222.6632068276128 1.7172e-05 deg
tp 2459618.732108637765
(2022-Feb-08.23210864)
7.9982e-05 TDB
period 1620.567613153967
4.44
1.4583e-05
3.993e-08
d
yr
n .2221443876071076 1.999e-09 deg/d
Q 3.171330640996257 1.9025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      9050 days (24.78 yr)  
   first obs. used      1994-11-09  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53262  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:19:59  

Additional Information
 Earth MOID = 1.24575 au 
 Jupiter MOID = 1.99226 au 
 T_jup = 3.313 
[ 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 14.8   n/a MPO395649  

71054 (1999 XU93)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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