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193650 (2001 DU38)
Classification: Main-belt Asteroid          SPK-ID: 2193650
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1873396983759815 5.2351e-08  
a 2.6718925332431 1.4894e-08 au
q 2.171340991972301 1.4031e-07 au
i 4.402309911099608 7.1532e-06 deg
node 235.149293199946 5.6093e-05 deg
peri 218.3766737835817 6.0032e-05 deg
M 183.4920010416785 1.9062e-05 deg
tp 2459782.647744057931
(2022-Jul-22.14774406)
8.702e-05 TDB
period 1595.243215732918
4.37
1.3339e-05
3.652e-08
d
yr
n .2256709174184463 1.887e-09 deg/d
Q 3.1724440745139 1.7685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      21463 days (58.76 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54445  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:06:32  

Additional Information
 Earth MOID = 1.19002 au 
 Jupiter MOID = 2.03667 au 
 T_jup = 3.351 
[ 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 16.0   n/a MPO436958  

193650 (2001 DU38)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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