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79434 (1997 SR25)
Classification: Main-belt Asteroid          SPK-ID: 2079434
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .100133035373926 8.3034e-08  
a 2.580025244975726 2.6193e-08 au
q 2.321679485854949 2.2304e-07 au
i 16.01595042189842 8.1072e-06 deg
node 172.2678942060575 1.9642e-05 deg
peri 44.87947713736521 5.9942e-05 deg
M 296.5408636206167 6.792e-05 deg
tp 2459267.324691976233
(2021-Feb-21.82469198)
0.00028858 TDB
period 1513.681001537407
4.14
2.3051e-05
6.311e-08
d
yr
n .2378308240866848 3.6217e-09 deg/d
Q 2.838371004096503 2.8816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      7733 days (21.17 yr)  
   first obs. used      1997-09-06  
   last obs. used      2018-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63134  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:41:07  

Additional Information
 Earth MOID = 1.34279 au 
 Jupiter MOID = 2.16195 au 
 T_jup = 3.364 
[ 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 15.9   n/a MPO412658  

79434 (1997 SR25)          Discovered 1997-Sep-27 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1997 SR25 = 2000 GT134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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