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JPL Small-Body Database Browser
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109515 (2001 QC238)
Classification: Main-belt Asteroid          SPK-ID: 2109515
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2044995091132632 5.3528e-08  
a 2.437054852477242 1.0242e-08 au
q 1.93867833146355 1.345e-07 au
i 2.789308395565345 5.3524e-06 deg
node 183.7455429704264 9.4361e-05 deg
peri 135.5546435800084 9.4943e-05 deg
M 250.6593178257432 1.051e-05 deg
tp 2459022.561425684290
(2020-Jun-22.06142568)
4.1304e-05 TDB
period 1389.621047033466
3.80
8.76e-06
2.398e-08
d
yr
n .2590634337098739 1.6331e-09 deg/d
Q 2.935431373490934 1.2336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      619  
   data-arc span      10387 days (28.44 yr)  
   first obs. used      1990-11-22  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55102  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:31:41  

Additional Information
 Earth MOID = .926072 au 
 Jupiter MOID = 2.37959 au 
 T_jup = 3.473 
[ 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 15.9   n/a MPO338040  

109515 (2001 QC238)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QC238 = 2000 GG15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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