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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1087379684911753 2.9914e-07  
a 3.228064873361274 8.4598e-08 au
q 2.877051656874246 9.8913e-07 au
i 16.68870734166758 2.9704e-05 deg
node 355.0047775763138 2.3842e-05 deg
peri 126.5741323104257 0.00016793 deg
M 232.4735941671219 0.00015362 deg
tp 2459750.928685749858
(2022-Jun-20.42868575)
0.00089898 TDB
period 2118.418731442829
5.80
8.3276e-05
2.28e-07
d
yr
n .1699380744026977 6.6803e-09 deg/d
Q 3.579078089848303 9.3797e-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 = 1.9243 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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