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437702 (2014 DX42)
Classification: Main-belt Asteroid          SPK-ID: 2437702
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09059450646226502 9.0671e-08  
a 2.772010195361978 3.76e-08 au
q 2.520881299804793 2.7358e-07 au
i 4.062134970311521 7.344e-06 deg
node 154.7976515747919 8.4544e-05 deg
peri 202.0560507238671 9.1968e-05 deg
M 271.3786484067355 3.474e-05 deg
tp 2459415.479392245431
(2021-Jul-19.97939225)
0.00016433 TDB
period 1685.740270516362
4.62
3.4298e-05
9.39e-08
d
yr
n .2135560301289639 4.345e-09 deg/d
Q 3.023139090919163 4.1006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      6084 days (16.66 yr)  
   first obs. used      2003-11-24  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56747  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:35:23  

Additional Information
 Earth MOID = 1.51682 au 
 Jupiter MOID = 2.38152 au 
 T_jup = 3.327 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457295.5 (2015-Sep-30.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09051765904609613 9.0869e-08  
q 2.519820069281159 2.7406e-07 au
tp 2457735.116884868037
(2016-Dec-12.61688487)
0.00016101 TDB
node 154.831030639417 8.4569e-05 deg
peri 203.0241472650263 9.199e-05 deg
i 4.061958112476039 7.344e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      6084 days (16.66 yr)  
   first obs. used      2003-11-24  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56747  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:35:23  

Additional Information
 Jupiter MOID = 2.38152 au 
 T_jup = 3.327 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.257258797743803E-15 -2.477884278971705E-14 -1.057645809402553E-13 2.4745025722603E-14 3.888210735451577E-13 -7.123104713677726E-16
q -2.477884278971705E-14 7.51098700877978E-14 3.607387196860745E-13 -7.044363343992835E-14 -1.208300280246101E-12 3.511314657051683E-15
tp -1.057645809402553E-13 3.607387196860745E-13 2.592358523145683E-8 -1.879319106371027E-12 5.808770493546733E-9 5.485793205058655E-12
node 2.4745025722603E-14 -7.044363343992835E-14 -1.879319106371027E-12 7.15193350642662E-9 -7.132424953264776E-9 2.847838479930958E-11
peri 3.888210735451577E-13 -1.208300280246101E-12 5.808770493546733E-9 -7.132424953264776E-9 8.462117748114318E-9 -2.733944138048191E-11
i -7.123104713677726E-16 3.511314657051683E-15 5.485793205058655E-12 2.847838479930958E-11 -2.733944138048191E-11 5.393485329811173E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO386681  

437702 (2014 DX42)          Discovered 2005-Mar-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2014 DX42 = 2010 FQ100 = 2012 UO167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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