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101242 (1998 SO82)
Classification: Main-belt Asteroid          SPK-ID: 2101242
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1769322379117921 5.1673e-08  
a 2.702277231218603 1.4368e-08 au
q 2.224157273241015 1.4442e-07 au
i 7.548102943822704 5.5772e-06 deg
node 339.6962284055702 2.4687e-05 deg
peri 22.23214209468557 2.7457e-05 deg
M 319.5580267968654 1.063e-05 deg
tp 2459182.773325076290
(2020-Nov-29.27332508)
4.7906e-05 TDB
period 1622.532033683717
4.44
1.2941e-05
3.543e-08
d
yr
n .2218754345223457 1.7696e-09 deg/d
Q 3.180397189196192 1.6911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      613  
   data-arc span      9025 days (24.71 yr)  
   first obs. used      1996-02-14  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50763  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:38  

Additional Information
 Earth MOID = 1.22297 au 
 Jupiter MOID = 2.28181 au 
 T_jup = 3.332 
[ 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 MPO436472  
diameter diameter 4.135 km 1.311 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101242 (1998 SO82)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 SO82 = 2005 EH10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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