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JPL Small-Body Database Browser
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215241 (2001 DW64)
Classification: Main-belt Asteroid          SPK-ID: 2215241
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05143602743519107 4.5473e-08  
a 2.38392018776156 1.8591e-08 au
q 2.26130080358055 1.1119e-07 au
i 5.648338994532311 5.0926e-06 deg
node 168.6723901820958 4.7947e-05 deg
peri 48.97086756425472 6.6736e-05 deg
M 277.1480624000685 4.6405e-05 deg
tp 2458909.911294366025
(2020-Mar-01.41129437)		 0.00017381 TDB
period 1344.42318669275
3.68		 1.5726e-05
4.306e-08		 d
yr
n .2677728289450227 3.1323e-09 deg/d
Q 2.506539571942569 1.9547e-08 au
   Orbit Determination Parameters
   # obs. used (total)      344  
   data-arc span      7048 days (19.30 yr)  
   first obs. used      1999-10-11  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:31:07  

Additional Information
 Earth MOID = 1.25931 au 
 Jupiter MOID = 2.45937 au 
 T_jup = 3.528 
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[ 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 16.8   n/a MPO422839  

215241 (2001 DW64)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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Alternate Designations
 2001 DW64 = 2005 GL65 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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