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JPL Small-Body Database Browser
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46071 (2001 DQ103)
Classification: Main-belt Asteroid          SPK-ID: 2046071
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304421028219326 4.5236e-08  
a 3.056915630676438 2.3101e-08 au
q 2.658165127661769 1.3238e-07 au
i 4.670067349585115 4.8289e-06 deg
node 205.4645001792424 5.0485e-05 deg
peri 3.192030707533912 5.2926e-05 deg
M 166.1010244493005 1.7654e-05 deg
tp 2458099.772513134219
(2017-Dec-12.27251313)
9.1615e-05 TDB
period 1952.19684133048
5.34
2.2129e-05
6.059e-08
d
yr
n .1844076336864931 2.0903e-09 deg/d
Q 3.455666133691107 2.6114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      755  
   data-arc span      8637 days (23.65 yr)  
   first obs. used      1996-03-23  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57002  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:51:37  

Additional Information
 Earth MOID = 1.65326 au 
 Jupiter MOID = 1.50811 au 
 T_jup = 3.217 
[ 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 14.7   n/a MPO309510  

46071 (2001 DQ103)          Discovered 2001-Feb-16 by JPL/NEAT at Haleakala
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 DQ103 = 1999 YB11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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