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JPL Small-Body Database Browser
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109514 (2001 QB237)
Classification: Main-belt Asteroid          SPK-ID: 2109514
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .10969141410185 5.3593e-08  
a 2.545095339800514 1.4436e-08 au
q 2.265920232953767 1.3715e-07 au
i 1.519037471194205 7.1628e-06 deg
node 5.505160247282038 0.00016336 deg
peri 296.0102738480299 0.00016616 deg
M 166.4188222502084 2.9129e-05 deg
tp 2457914.925818421749
(2017-Jun-10.42581842)
0.00011917 TDB
period 1483.045619666143
4.06
1.2618e-05
3.455e-08
d
yr
n .2427437128205413 2.0653e-09 deg/d
Q 2.82427044664726 1.602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      500  
   data-arc span      6823 days (18.68 yr)  
   first obs. used      2000-04-05  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58764  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:00:39  

Additional Information
 Earth MOID = 1.2502 au 
 Jupiter MOID = 2.35879 au 
 T_jup = 3.434 
[ 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 16.2   n/a MPO268014  

109514 (2001 QB237)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QB237 = 2000 GL64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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