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541623 (2011 UV142)
Classification: Main-belt Asteroid          SPK-ID: 2541623
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .198084942171193 3.6353e-07  
a 2.544594141933993 1.0785e-07 au
q 2.040548358479842 1.0071e-06 au
i 15.45456171323402 4.3916e-05 deg
node 240.4120861765438 2.6521e-05 deg
peri 101.3645155091491 0.00038274 deg
M 141.6658667423554 0.00033093 deg
tp 2458617.069762338559
(2019-May-13.56976234)
0.0013987 TDB
period 1482.607563754962
4.06
9.4258e-05
2.581e-07
d
yr
n .2428154346442407 1.5437e-08 deg/d
Q 3.048639925388144 1.2921e-07 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      4393 days (12.03 yr)  
   first obs. used      2007-11-18  
   last obs. used      2019-11-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .51033  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:53  

Additional Information
 Earth MOID = 1.09778 au 
 Jupiter MOID = 2.55369 au 
 T_jup = 3.366 
[ 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 18.1   n/a MPO363723  

541623 (2011 UV142)          Discovered 2011-Oct-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 UV142 = 2015 VA131 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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