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201037 (2002 DW14)
Classification: Main-belt Asteroid          SPK-ID: 2201037
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1683774127551488 4.7386e-08  
a 2.408780809324398 1.58e-08 au
q 2.003196528756103 1.1238e-07 au
i 3.94665604361552 5.688e-06 deg
node 278.031707232985 7.7446e-05 deg
peri 351.6881992620389 7.9233e-05 deg
M 213.0077212470953 1.7364e-05 deg
tp 2459558.053276710947
(2021-Dec-09.55327671)
6.7922e-05 TDB
period 1365.508320021023
3.74
1.3435e-05
3.678e-08
d
yr
n .2636380860678004 2.5939e-09 deg/d
Q 2.814365089892694 1.846e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      6993 days (19.15 yr)  
   first obs. used      2000-11-30  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51834  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 23:56:52  

Additional Information
 Earth MOID = .987146 au 
 Jupiter MOID = 2.28427 au 
 T_jup = 3.498 
[ 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 16.4   n/a MPO449980  

201037 (2002 DW14)          Discovered 2002-Feb-16 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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