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79698 (1998 SE71)
Classification: Main-belt Asteroid          SPK-ID: 2079698
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1849456871947481 3.1798e-08  
a 2.53399903858797 1.0248e-08 au
q 2.065346845045487 7.9108e-08 au
i 5.951943382473579 1.0937e-05 deg
node 177.7971519568071 2.6782e-05 deg
peri 264.4762138779432 5.428e-05 deg
M 87.89746668033942 4.2857e-05 deg
tp 2458640.765613758809
(2019-Jun-06.26561376)
0.0001751 TDB
period 1473.357355312674
4.03
8.9378e-06
2.447e-08
d
yr
n .2443399075600374 1.4822e-09 deg/d
Q 3.002651232130453 1.2143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1018  
   data-arc span      7890 days (21.60 yr)  
   first obs. used      1998-09-21  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56573  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:42:50  

Additional Information
 Earth MOID = 1.09122 au 
 Jupiter MOID = 2.26618 au 
 T_jup = 3.418 
[ 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 MPO309748  

79698 (1998 SE71)          Discovered 1998-Sep-21 by Elst, E. W. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 SE71 = 2000 GR6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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