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487359 (2014 QT237)
Classification: Outer Main-belt Asteroid          SPK-ID: 2487359
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1087381625039961 3.8361e-07  
a 3.228065017039613 1.4513e-07 au
q 2.877051158643294 1.1956e-06 au
i 16.68869670355784 4.1643e-05 deg
node 355.0047951238507 3.6475e-05 deg
peri 126.5741811984131 0.00019008 deg
M 232.4735091587327 0.00018397 deg
tp 2459750.929236082844
(2022-Jun-20.42923608)
0.0011014 TDB
period 2118.418872876273
5.80
0.00014286
3.911e-07
d
yr
n .1699380630570062 1.146e-08 deg/d
Q 3.579078875435932 1.6091e-07 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      2614 days (7.16 yr)  
   first obs. used      2010-01-29  
   last obs. used      2017-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58952  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:40:00  

Additional Information
 Earth MOID = 1.9243 au 
 Jupiter MOID = 1.51925 au 
 T_jup = 3.112 
[ 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 MPO456349  

487359 (2014 QT237)          Discovered 2010-Jan-29 by WISE at WISE
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 QT237 = 2010 BB113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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