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JPL Small-Body Database Browser
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410477 (2008 DW11)
Classification: Main-belt Asteroid          SPK-ID: 2410477
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1822320573301582 5.4849e-08  
a 2.419235996871235 2.0904e-08 au
q 1.978373643994214 1.3741e-07 au
i 2.420269913029893 4.981e-06 deg
node 104.0055137898941 0.00019611 deg
peri 343.3658949650959 0.00019753 deg
M 30.01874720709229 2.3591e-05 deg
tp 2458485.894398842075
(2019-Jan-02.39439884)
8.9651e-05 TDB
period 1374.408336637893
3.76
1.7814e-05
4.877e-08
d
yr
n .2619308908447395 3.3949e-09 deg/d
Q 2.860098349748256 2.4713e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      6477 days (17.73 yr)  
   first obs. used      2001-04-15  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71475  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:40:14  

Additional Information
 Earth MOID = .994885 au 
 Jupiter MOID = 2.34881 au 
 T_jup = 3.491 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO419024  

410477 (2008 DW11)          Discovered 2007-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09

Alternate Designations
 2008 DW11 = 2008 AH20 = 2012 DP98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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