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115038 (2003 QK108)
Classification: Main-belt Asteroid          SPK-ID: 2115038
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1664502800085827 3.3103e-08  
a 2.305716772770619 1.1061e-08 au
q 1.921929570322464 7.8723e-08 au
i 3.686513412122541 3.962e-06 deg
node 137.9721966393241 6.3059e-05 deg
peri 248.7804117401512 6.4372e-05 deg
M 294.5282031901895 1.4727e-05 deg
tp 2459433.072908566049
(2021-Aug-06.57290857)
5.3148e-05 TDB
period 1278.813949875161
3.50
9.2019e-06
2.519e-08
d
yr
n .281510848419462 2.0257e-09 deg/d
Q 2.689503975218774 1.2902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      647  
   data-arc span      8770 days (24.01 yr)  
   first obs. used      1996-08-12  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53371  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:41:45  

Additional Information
 Earth MOID = .928503 au 
 Jupiter MOID = 2.76157 au 
 T_jup = 3.567 
[ 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 16.33   n/a E2021B55  

115038 (2003 QK108)          Discovered 2003-Aug-31 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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