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136100 (2003 DW12)
Classification: Outer Main-belt Asteroid          SPK-ID: 2136100
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .067526123037996 4.684e-08  
a 3.364814844677952 3.6213e-08 au
q 3.137601943476154 1.6241e-07 au
i 2.397107932228581 6.1943e-06 deg
node 175.8560166668759 0.00012758 deg
peri 287.8369546872416 0.00013709 deg
M 283.1773048064425 4.852e-05 deg
tp 2459081.590989219147
(2020-Aug-20.09098922)
0.00030402 TDB
period 2254.447799345334
6.17
3.6394e-05
9.964e-08
d
yr
n .1596843360509567 2.5778e-09 deg/d
Q 3.592027745879751 3.8658e-08 au
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      9573 days (26.21 yr)  
   first obs. used      1993-08-15  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5757  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 16:00:48  

Additional Information
 Earth MOID = 2.15577 au 
 Jupiter MOID = 1.51112 au 
 T_jup = 3.150 
[ 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 14.9   n/a MPO453845  
diameter diameter 6.005 km 0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136100 (2003 DW12)          Discovered 2003-Feb-26 by CINEOS at Campo Imperatore
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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