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109063 (2001 QP20)
Classification: Main-belt Asteroid          SPK-ID: 2109063
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07401336988955877 4.8789e-08  
a 2.54691909592435 1.4501e-08 au
q 2.358413030798921 1.2956e-07 au
i 25.77304998058523 8.6889e-06 deg
node 348.0565011976078 8.0013e-06 deg
peri 248.0262159132515 5.8148e-05 deg
M 326.4487403494048 5.5572e-05 deg
tp 2459138.865392860185
(2020-Oct-16.36539286)
0.0002291 TDB
period 1484.639979196221
4.06
1.268e-05
3.472e-08
d
yr
n .2424830295860029 2.0709e-09 deg/d
Q 2.73542516104978 1.5575e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1469  
   data-arc span      7852 days (21.50 yr)  
   first obs. used      1998-12-11  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46985  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:32:56  

Additional Information
 Earth MOID = 1.43234 au 
 Jupiter MOID = 2.35336 au 
 T_jup = 3.300 
[ 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 14.1   n/a MPO432614  

109063 (2001 QP20)          Discovered 2001-Aug-16 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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