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134446 (1998 SE80)
Classification: Main-belt Asteroid          SPK-ID: 2134446
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1984133433297476 2.9095e-08  
a 2.553928135647035 1.1309e-08 au
q 2.047194715629398 7.2369e-08 au
i 10.69433694386004 5.7912e-06 deg
node 349.2854583693693 2.8845e-05 deg
peri 38.02053254012769 3.5911e-05 deg
M 94.80289446910835 2.2099e-05 deg
tp 2458607.917865328642
(2019-May-04.41786533)
9.0354e-05 TDB
period 1490.772716098254
4.08
9.9017e-06
2.711e-08
d
yr
n .2414855035328357 1.604e-09 deg/d
Q 3.060661555664673 1.3553e-08 au
  Orbit Determination Parameters
   # obs. used (total)      613  
   data-arc span      9162 days (25.08 yr)  
   first obs. used      1995-01-03  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56771  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:29:17  

Additional Information
 Earth MOID = 1.06142 au 
 Jupiter MOID = 2.45372 au 
 T_jup = 3.387 
[ 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 15.8   n/a MPO453829  

134446 (1998 SE80)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 1998 SE80 = 2002 RF76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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