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79128 (1990 SB13)
Classification: Main-belt Asteroid          SPK-ID: 2079128
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2321791317170205 6.8961e-08  
a 2.386746742274105 1.4693e-08 AU
q 1.832593956024476 1.6864e-07 AU
i .4211287474636703 6.5098e-06 deg
node 192.847501564303 0.00080179 deg
peri 139.0832786042592 0.00080211 deg
M 164.6208040261777 1.2246e-05 deg
tp 2456184.628436047068
(2012-Sep-14.12843605)
4.4027e-05 JED
period 1346.814968707109
3.69
1.2436e-05
3.405e-08
d
yr
n .2672972964843019 2.4682e-09 deg/d
Q 2.940899528523734 1.8104e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      585  
   data-arc span      8586 days (23.51 yr)  
   first obs. used      1990-09-22  
   last obs. used      2014-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54963  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 15:02:36  

Additional Information
 Earth MOID = .820904 AU 
 T_jup = 3.498 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8 mag n/a MPO250888  

79128 (1990 SB13)          Discovered 1990-Sep-22 by Debehogne, H. at La Silla (809)
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1990 SB13 = 2000 GR183 = 2001 MP23 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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