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101192 (1998 SO23)
Classification: Main-belt Asteroid          SPK-ID: 2101192
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1661915854931354 6.0683e-08  
a 2.560353989547733 1.5729e-08 au
q 2.13484470060112 1.5199e-07 au
i 10.10816828446986 6.7133e-06 deg
node 157.0891699196348 2.6288e-05 deg
peri 177.5766823846993 3.2405e-05 deg
M 175.141287162172 2.361e-05 deg
tp 2458472.494794823234
(2018-Dec-19.99479482)
9.2835e-05 TDB
period 1496.402579369884
4.10
1.3789e-05
3.775e-08
d
yr
n .2405769710391647 2.2169e-09 deg/d
Q 2.985863278494345 1.8343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      458  
   data-arc span      10197 days (27.92 yr)  
   first obs. used      1993-04-14  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57812  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:39  

Additional Information
 Earth MOID = 1.12321 au 
 Jupiter MOID = 2.39978 au 
 T_jup = 3.394 
[ 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 15.73   n/a E2021B55  
diameter diameter 3.677 km 0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101192 (1998 SO23)          Discovered 1998-Sep-17 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 SO23 = 2002 PU42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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