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39053 (2000 UX99)
Classification: Main-belt Asteroid          SPK-ID: 2039053
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020342152354177 4.3436e-08  
a 2.720684860911399 1.6543e-08 au
q 2.443081916225423 1.1844e-07 au
i 5.263577633510506 5.0917e-06 deg
node 21.36682777104916 4.8799e-05 deg
peri 17.37190548627929 5.4079e-05 deg
M 51.29431625590131 2.2603e-05 deg
tp 2458366.948569730528
(2018-Sep-05.44856973)
0.00010272 TDB
period 1639.13901254775
4.49
1.495e-05
4.093e-08
d
yr
n .2196274978779524 2.0032e-09 deg/d
Q 2.998287805597375 1.8231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      745  
   data-arc span      9467 days (25.92 yr)  
   first obs. used      1993-02-26  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56381  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:04:49  

Additional Information
 Earth MOID = 1.45033 au 
 Jupiter MOID = 2.39732 au 
 T_jup = 3.345 
[ 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 15.3   n/a MPO468227  
diameter diameter 2.212 km 0.226 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.329   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39053 (2000 UX99)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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