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JPL Small-Body Database Browser
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442712 (2012 UP159)
Classification: Main-belt Asteroid          SPK-ID: 2442712
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1229722773601267 6.0939e-08  
a 2.30739027318634 3.0027e-08 au
q 2.023645236534011 1.3364e-07 au
i 6.920070716522012 7.2438e-06 deg
node 107.1151605198727 6.3483e-05 deg
peri 331.722175722495 7.3847e-05 deg
M 272.1525995256899 3.9002e-05 deg
tp 2458912.896692432730
(2020-Mar-04.39669243)
0.00014142 TDB
period 1280.206456520829
3.51
2.499e-05
6.842e-08
d
yr
n .2812046433341378 5.4892e-09 deg/d
Q 2.59113530983867 3.372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      5133 days (14.05 yr)  
   first obs. used      2003-02-02  
   last obs. used      2017-02-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64042  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:25:59  

Additional Information
 Earth MOID = 1.04226 au 
 Jupiter MOID = 2.61489 au 
 T_jup = 3.567 
[ 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 18.0   n/a MPO419203  

442712 (2012 UP159)          Discovered 2010-Jan-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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