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109105 (2001 QP37)
Classification: Main-belt Asteroid          SPK-ID: 2109105
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06822787913263141 4.7544e-08  
a 2.616268270945751 1.9039e-08 au
q 2.437765835577125 1.2248e-07 au
i 13.16687068868784 6.6476e-06 deg
node 311.0672640947874 2.3955e-05 deg
peri 280.9719266767673 5.7864e-05 deg
M 238.3740747417062 5.441e-05 deg
tp 2459522.710373532830
(2021-Nov-04.21037353)
0.00023401 TDB
period 1545.688010780408
4.23
1.6872e-05
4.619e-08
d
yr
n .232905992340743 2.5423e-09 deg/d
Q 2.794770706314376 2.0338e-08 au
  Orbit Determination Parameters
   # obs. used (total)      501  
   data-arc span      6740 days (18.45 yr)  
   first obs. used      2001-07-21  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58446  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:46:20  

Additional Information
 Earth MOID = 1.46568 au 
 Jupiter MOID = 2.35328 au 
 T_jup = 3.367 
[ 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 15.4   n/a MPO264100  

109105 (2001 QP37)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QP37 = 2004 BZ83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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