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JPL Small-Body Database Browser
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105438 (2000 QD179)
Classification: Main-belt Asteroid          SPK-ID: 2105438
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09558021769321773 5.2303e-08  
a 2.708527578932137 1.7307e-08 au
q 2.449645923309719 1.4437e-07 au
i 11.29979558035514 5.7468e-06 deg
node 186.2031288073098 2.1366e-05 deg
peri 190.2458680363202 3.0784e-05 deg
M 116.5725554782478 2.1437e-05 deg
tp 2458473.279685011743
(2018-Dec-20.77968501)
9.6704e-05 TDB
period 1628.164644903824
4.46
1.5606e-05
4.273e-08
d
yr
n .2211078597774522 2.1193e-09 deg/d
Q 2.967409234554554 1.8961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      7123 days (19.50 yr)  
   first obs. used      2000-08-03  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58534  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:22:50  

Additional Information
 Earth MOID = 1.45108 au 
 Jupiter MOID = 2.49558 au 
 T_jup = 3.330 
[ 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 15.2   n/a MPO417536  

105438 (2000 QD179)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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