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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06850929882120922 4.9551e-08  
a 2.615675996877922 2.0943e-08 au
q 2.436477868388347 1.2568e-07 au
i 13.1661150290679 7.4509e-06 deg
node 311.0762985209969 2.5219e-05 deg
peri 280.8509287369886 6.4189e-05 deg
M 145.3303039893475 5.9209e-05 deg
tp 2457976.724908429108
(2017-Aug-11.22490843)
0.00025528 TDB
period 1545.163168322973
4.23
1.8557e-05
5.081e-08
d
yr
n .2329851030494872 2.7982e-09 deg/d
Q 2.794874125367496 2.2378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      6317 days (17.30 yr)  
   first obs. used      2001-07-21  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60606  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:54:49  

Additional Information
 Earth MOID = 1.46434 au 
 Jupiter MOID = 2.35449 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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