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487521 (2014 UQ54)
Classification: Main-belt Asteroid          SPK-ID: 2487521
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855383993036846 1.3739e-07  
a 3.168799308501971 8.6388e-08 au
q 2.580865357087893 4.8282e-07 au
i 16.35581109907401 1.2625e-05 deg
node 333.881437061465 2.0496e-05 deg
peri 8.20559284626697 2.6232e-05 deg
M 37.94455927510849 1.4827e-05 deg
tp 2458783.336145774421
(2019-Oct-26.83614577)
8.4399e-05 TDB
period 2060.347755112644
5.64
8.4254e-05
2.307e-07
d
yr
n .1747277852035799 7.1452e-09 deg/d
Q 3.75673325991605 1.0242e-07 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      6271 days (17.17 yr)  
   first obs. used      2002-08-30  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4867  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:46:18  

Additional Information
 Earth MOID = 1.57331 au 
 Jupiter MOID = 1.6507 au 
 T_jup = 3.114 
[ 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 15.3   n/a MPO495390  

487521 (2014 UQ54)          Discovered 2010-Mar-16 by WISE at WISE
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 UQ54 = 2010 FP7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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