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101265 (1998 SX105)
Classification: Main-belt Asteroid          SPK-ID: 2101265
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2041236155050774 6.619e-08  
a 2.601213585149635 1.2606e-08 au
q 2.070244463447967 1.7516e-07 au
i 3.370578928679775 5.9806e-06 deg
node 45.76934747422254 7.2257e-05 deg
peri 353.881450805982 7.3709e-05 deg
M 85.81601615648049 1.17e-05 deg
tp 2458835.217980053569
(2019-Dec-17.71798005)
4.9279e-05 TDB
period 1532.365787534692
4.20
1.1139e-05
3.05e-08
d
yr
n .234930851973129 1.7077e-09 deg/d
Q 3.132182706851304 1.5179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      8217 days (22.50 yr)  
   first obs. used      1998-09-15  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53685  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:59  

Additional Information
 Earth MOID = 1.07724 au 
 Jupiter MOID = 2.28795 au 
 T_jup = 3.382 
[ 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 16.48   n/a E2021B55  

101265 (1998 SX105)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SX105 = 2002 RR39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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