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JPL Small-Body Database Browser
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379472 (2010 DT40)
Classification: Main-belt Asteroid          SPK-ID: 2379472
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1072307202044618 1.1126e-07  
a 3.010238992422384 4.9798e-08 au
q 2.687448897277378 3.5495e-07 au
i 9.928951063812629 1.0254e-05 deg
node 168.6613029354633 3.8111e-05 deg
peri 223.2130707612347 5.4549e-05 deg
M 24.77363576022248 3.4981e-05 deg
tp 2458469.223454593276
(2018-Dec-16.72345459)
0.00018559 TDB
period 1907.655251083592
5.22
4.7338e-05
1.296e-07
d
yr
n .1887133431449481 4.6828e-09 deg/d
Q 3.333029087567389 5.5138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2000-03-03  
   last obs. used      2018-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60958  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:21:49  

Additional Information
 Earth MOID = 1.70095 au 
 Jupiter MOID = 2.15121 au 
 T_jup = 3.218 
[ 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 MPO455731  

379472 (2010 DT40)          Discovered 2010-Feb-16 by Micheli, M. at Haleakala
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2010 DT40 = 2005 GK71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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