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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306674158081227 4.5378e-08  
a 3.056984936618657 2.3276e-08 au
q 2.657536614786339 1.3305e-07 au
i 4.670213309954013 4.8469e-06 deg
node 205.4650042538661 5.0763e-05 deg
peri 3.274877058835441 5.3192e-05 deg
M 92.22020505213264 1.7273e-05 deg
tp 2458100.394123520329
(2017-Dec-12.89412352)
9.1506e-05 TDB
period 1952.263231586885
5.35
2.2297e-05
6.105e-08
d
yr
n .1844013625700343 2.106e-09 deg/d
Q 3.456433258450974 2.6317e-08 au
  Orbit Determination Parameters
   # obs. used (total)      751  
   data-arc span      8594 days (23.53 yr)  
   first obs. used      1996-03-23  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57059  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:25:19  

Additional Information
 Earth MOID = 1.65285 au 
 Jupiter MOID = 1.50831 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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