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109960 (2001 SX48)
Classification: Outer Main-belt Asteroid          SPK-ID: 2109960
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1498532476105175 4.6331e-08  
a 3.219451046152642 2.6268e-08 au
q 2.73700585136359 1.5291e-07 au
i 6.039023561067499 4.9016e-06 deg
node 102.8255358666356 4.981e-05 deg
peri 258.7746444324794 5.2401e-05 deg
M 87.01146154697686 1.7842e-05 deg
tp 2458490.529413166898
(2019-Jan-07.02941317)
0.0001024 TDB
period 2109.945149706493
5.78
2.5823e-05
7.07e-08
d
yr
n .1706205490934579 2.0882e-09 deg/d
Q 3.701896240941693 3.0204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      719  
   data-arc span      8894 days (24.35 yr)  
   first obs. used      1995-08-30  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58299  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:54:52  

Additional Information
 Earth MOID = 1.74239 au 
 Jupiter MOID = 1.78437 au 
 T_jup = 3.163 
[ 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 14.6   n/a MPO453561  
diameter diameter 5.786 km 2.480 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109960 (2001 SX48)          Discovered 2001-Sep-16 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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