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359376 (2010 DW31)
Classification: Main-belt Asteroid          SPK-ID: 2359376
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1439073802881067 5.4294e-08  
a 2.258155452592841 2.0454e-08 au
q 1.933190217126902 1.1712e-07 au
i 1.844212574090912 6.0789e-06 deg
node 269.235675225494 0.00019961 deg
peri 349.104003783592 0.00020101 deg
M 217.1430827157187 2.6617e-05 deg
tp 2459092.344652375708
(2020-Aug-30.84465238)
9.4589e-05 TDB
period 1239.450481091526
3.39
1.684e-05
4.611e-08
d
yr
n .2904512971611136 3.9463e-09 deg/d
Q 2.583120688058781 2.3398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      5732 days (15.69 yr)  
   first obs. used      2003-04-06  
   last obs. used      2018-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5692  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:20:53  

Additional Information
 Earth MOID = .917707 au 
 Jupiter MOID = 2.46743 au 
 T_jup = 3.607 
[ 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 17.5   n/a MPO418819  
diameter diameter 1.542 km 0.333 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

359376 (2010 DW31)          Discovered 2010-Feb-17 by WISE at WISE
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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