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JPL Small-Body Database Browser
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109450 (2001 QP206)
Classification: Main-belt Asteroid          SPK-ID: 2109450
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1654152456816859 5.5293e-08  
a 3.031791135314666 2.107e-08 au
q 2.530286659811033 1.7321e-07 au
i .198465176295519 4.4706e-06 deg
node 81.56619519314717 0.0017592 deg
peri 276.9457831740098 0.0017593 deg
M 106.5195022973387 1.3702e-05 deg
tp 2458029.975928503886
(2017-Oct-03.47592850)
7.3453e-05 TDB
period 1928.178984213413
5.28
2.01e-05
5.503e-08
d
yr
n .1867046591356037 1.9463e-09 deg/d
Q 3.533295610818299 2.4555e-08 au
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      9937 days (27.21 yr)  
   first obs. used      1991-11-12  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55202  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:00:28  

Additional Information
 Earth MOID = 1.5257 au 
 Jupiter MOID = 1.91292 au 
 T_jup = 3.222 
[ 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 15.5   n/a MPO253980  

109450 (2001 QP206)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QP206 = 1997 YX12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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