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385056 (2012 UV44)
Classification: Main-belt Asteroid          SPK-ID: 2385056
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09104800063477167 6.3459e-08  
a 2.809942760117704 3.3309e-08 au
q 2.554103089910835 1.9154e-07 au
i 2.481326443481401 7.5846e-06 deg
node 65.79309297661116 0.00011232 deg
peri 303.759841940917 0.00011777 deg
M 282.861701968055 3.8132e-05 deg
tp 2459569.148259952304
(2021-Dec-20.64825995)
0.00018485 TDB
period 1720.460224930932
4.71
3.0592e-05
8.376e-08
d
yr
n .2092463369877977 3.7206e-09 deg/d
Q 3.065782430324573 3.6342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6541 days (17.91 yr)  
   first obs. used      2002-08-17  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53428  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:03:56  

Additional Information
 Earth MOID = 1.55295 au 
 Jupiter MOID = 2.39156 au 
 T_jup = 3.314 
[ 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 16.42   n/a E2021B25  

385056 (2012 UV44)          Discovered 2007-Oct-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-01-21

Alternate Designations
 2012 UV44 = 2008 YX59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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