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101225 (1998 SO65)
Classification: Main-belt Asteroid          SPK-ID: 2101225
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1639314502716086 3.9681e-08  
a 2.317573277288766 6.6089e-09 au
q 1.937650128832094 9.263e-08 au
i 4.702306606170539 2.9086e-06 deg
node 88.54493303295264 5.3077e-05 deg
peri 254.8398821450891 5.3806e-05 deg
M 133.2514963276529 9.0158e-06 deg
tp 2458723.500160861678
(2019-Aug-28.00016086)
3.1842e-05 TDB
period 1288.690534983207
3.53
5.5123e-06
1.509e-08
d
yr
n .279353335985114 1.1949e-09 deg/d
Q 2.697496425745439 7.6923e-09 au
  Orbit Determination Parameters
   # obs. used (total)      942  
   data-arc span      8214 days (22.49 yr)  
   first obs. used      1998-09-18  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53118  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:48  

Additional Information
 Earth MOID = .93428 au 
 Jupiter MOID = 2.70041 au 
 T_jup = 3.557 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO400923  
diameter diameter 2.650 km 0.496 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.191   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101225 (1998 SO65)          Discovered 1998-Sep-20 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 SO65 = 2002 YF24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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