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JPL Small-Body Database Browser
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442446 (2011 UX194)
Classification: Main-belt Asteroid          SPK-ID: 2442446
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1854882411203161 8.748e-08  
a 3.12563870655988 8.2871e-08 au
q 2.545869480502509 2.8984e-07 au
i 13.21307843496516 9.531e-06 deg
node 193.2394134204401 3.1884e-05 deg
peri 211.4753827967946 4.1293e-05 deg
M 122.6108581315741 3.2827e-05 deg
tp 2457913.062811430259
(2017-Jun-08.56281143)
0.00017052 TDB
period 2018.396997267062
5.53
8.0271e-05
2.198e-07
d
yr
n .1783593616555341 7.0933e-09 deg/d
Q 3.705407932617252 9.8242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      4051 days (11.09 yr)  
   first obs. used      2008-03-01  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65767  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:25:38  

Additional Information
 Earth MOID = 1.56314 au 
 Jupiter MOID = 1.76772 au 
 T_jup = 3.148 
[ 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 16.3   n/a MPO392191  

442446 (2011 UX194)          Discovered 2008-Mar-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

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