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385636 (2005 QS75)
Classification: Mars-crossing Asteroid          SPK-ID: 2385636
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3230034271929432 4.9783e-08  
a 2.395693829319934 9.0004e-09 au
q 1.621876511944609 1.2095e-07 au
i 6.684321949491869 4.3966e-06 deg
node 79.14361080225383 4.9252e-05 deg
peri 288.9430466071312 4.9926e-05 deg
M 42.07238337679804 7.646e-06 deg
tp 2459042.214908095855
(2020-Jul-11.71490810)
2.8241e-05 TDB
period 1354.395175931884
3.71
7.6325e-06
2.09e-08
d
yr
n .2658013011249129 1.4979e-09 deg/d
Q 3.169511146695258 1.1908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      7621 days (20.87 yr)  
   first obs. used      2000-03-03  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54894  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:05  

Additional Information
 Earth MOID = .635557 au 
 Jupiter MOID = 2.32243 au 
 T_jup = 3.448 
[ 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 17.14   n/a MPCxxxxx  

385636 (2005 QS75)          Discovered 2005-Aug-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

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