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103847 (2000 DW34)
Classification: Main-belt Asteroid          SPK-ID: 2103847
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06358940934462966 4.3565e-08  
a 2.706870689007444 1.3827e-08 au
q 2.53474238072117 1.153e-07 au
i 5.582303075726546 4.3633e-06 deg
node 148.676297774748 4.3364e-05 deg
peri 202.4112731568418 5.4351e-05 deg
M 41.78700854548578 3.1086e-05 deg
tp 2459011.684139507147
(2020-Jun-11.18413951)		 0.00014064 TDB
period 1626.670875553021
4.45		 1.2464e-05
3.412e-08		 d
yr
n .2213109027833368 1.6957e-09 deg/d
Q 2.878998997293718 1.4706e-08 au
   Orbit Determination Parameters
   # obs. used (total)      850  
   data-arc span      9044 days (24.76 yr)  
   first obs. used      1996-04-09  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57093  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:36:04  

Additional Information
 Earth MOID = 1.52731 au 
 Jupiter MOID = 2.40426 au 
 T_jup = 3.355 
[ 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 15.38   n/a E2021B55  
diameter diameter 3.952 km 0.250 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.103   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103847 (2000 DW34)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 DW34 = 2002 RO19 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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