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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1089584609807006 2.9918e-07  
a 3.227759427217199 8.4086e-08 au
q 2.876067727611666 9.8864e-07 au
i 16.68988415455378 2.9706e-05 deg
node 355.0049894560011 2.384e-05 deg
peri 126.5837912204181 0.00016752 deg
M 266.4763109233508 0.00015296 deg
tp 2459750.761709233378
(2022-Jun-20.26170923)
0.00089653 TDB
period 2118.118064843058
5.80
8.2768e-05
2.266e-07
d
yr
n .1699621970915366 6.6415e-09 deg/d
Q 3.579451126822733 9.3248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      3914 days (10.72 yr)  
   first obs. used      2010-01-29  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65628  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:27:22  

Additional Information
 Earth MOID = 1.92323 au 
 Jupiter MOID = 1.51827 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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