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JPL Small-Body Database Browser
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59011 (1998 SD71)
Classification: Main-belt Asteroid          SPK-ID: 2059011
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04209579863769642 3.9325e-08  
a 2.134289314825609 7.8725e-09 au
q 2.044444701594123 8.5342e-08 au
i 2.065725447424602 5.678e-06 deg
node 74.94947283981308 0.00012521 deg
peri 276.015270818507 0.00014603 deg
M 240.223468059997 7.7504e-05 deg
tp 2458979.420058312222
(2020-May-09.92005831)
0.00024573 TDB
period 1138.881037737254
3.12
6.3013e-06
1.725e-08
d
yr
n .3160997400705286 1.7489e-09 deg/d
Q 2.224133928057095 8.2039e-09 au
  Orbit Determination Parameters
   # obs. used (total)      633  
   data-arc span      8537 days (23.37 yr)  
   first obs. used      1995-12-26  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61964  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:14:18  

Additional Information
 Earth MOID = 1.03797 au 
 Jupiter MOID = 2.90191 au 
 T_jup = 3.717 
[ 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 MPO333323  

59011 (1998 SD71)          Discovered 1998-Sep-21 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SD71 = 2000 FY33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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