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JPL Small-Body Database Browser
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437681 (2014 DX1)
Classification: Main-belt Asteroid          SPK-ID: 2437681
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06140316160995832 6.4668e-08  
a 3.061451693739723 6.6377e-08 au
q 2.873468880627942 1.8945e-07 au
i 10.20001524680776 6.8422e-06 deg
node 290.2712987126158 3.5755e-05 deg
peri 28.19315732304511 6.2545e-05 deg
M 180.6856406414309 5.4002e-05 deg
tp 2459575.045480474808
(2021-Dec-26.54548047)
0.000304 TDB
period 1956.543660116894
5.36
6.3631e-05
1.742e-07
d
yr
n .1839979384761042 5.9841e-09 deg/d
Q 3.249434506851504 7.0453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      4065 days (11.13 yr)  
   first obs. used      2007-12-19  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54366  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:55:53  

Additional Information
 Earth MOID = 1.86281 au 
 Jupiter MOID = 1.97549 au 
 T_jup = 3.207 
[ 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 15.9   n/a MPO428071  

437681 (2014 DX1)          Discovered 2007-Dec-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2014 DX1 = 2011 QW44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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