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109252 (2001 QC103)
Classification: Main-belt Asteroid          SPK-ID: 2109252
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2016638719841276 4.3489e-08  
a 2.358665613010458 9.6024e-09 au
q 1.883007972774953 1.0175e-07 au
i 1.806191654209429 4.8502e-06 deg
node 326.7395678820909 0.00015409 deg
peri 81.38338982984888 0.0001546 deg
M 356.2487594964577 1.2287e-05 deg
tp 2459014.287019770490
(2020-Jun-13.78701977)
4.5191e-05 TDB
period 1323.116209874955
3.62
8.0798e-06
2.212e-08
d
yr
n .2720849440987673 1.6615e-09 deg/d
Q 2.834323253245962 1.1539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      526  
   data-arc span      7454 days (20.41 yr)  
   first obs. used      1998-12-14  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54611  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:46:22  

Additional Information
 Earth MOID = .894031 au 
 Jupiter MOID = 2.55403 au 
 T_jup = 3.524 
[ 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 16.3   n/a MPO296846  

109252 (2001 QC103)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QC103 = 1998 XV99 = 1998 YZ24 = 2003 DM2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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