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79430 (1997 SO11)
Classification: Main-belt Asteroid          SPK-ID: 2079430
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 .08554647764687341 4.1939e-08  
a 2.66188114093332 1.4e-08 au
q 2.434166585411834 1.1398e-07 au
i 1.472068067212452 4.8801e-06 deg
node 4.167843003213185 0.00017078 deg
peri 73.82795597882172 0.00017335 deg
M 4.455885993373038 2.8838e-05 deg
tp 2458980.865810164224
(2020-May-11.36581016)
0.00012705 TDB
period 1586.285724408502
4.34
1.2514e-05
3.426e-08
d
yr
n .2269452435085348 1.7904e-09 deg/d
Q 2.889595696454807 1.5197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      9007 days (24.66 yr)  
   first obs. used      1995-03-28  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56545  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:43:43  

Additional Information
 Earth MOID = 1.45008 au 
 Jupiter MOID = 2.28989 au 
 T_jup = 3.380 
[ 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 16.4   n/a MPO493431  

79430 (1997 SO11)          Discovered 1997-Sep-27 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1997 SO11 = 1998 YK20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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