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85738 (1998 SZ103)
Classification: Main-belt Asteroid          SPK-ID: 2085738
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1242233938752028 5.3586e-08  
a 2.315085263540763 8.0915e-09 au
q 2.027497514993261 1.2479e-07 au
i 5.45518208573038 5.7125e-06 deg
node 31.67891928726223 6.0284e-05 deg
peri 359.8050031621183 6.5416e-05 deg
M 145.3542826569129 2.6491e-05 deg
tp 2458877.013526195806
(2020-Jan-28.51352620)
9.3976e-05 TDB
period 1286.615895665978
3.52
6.7454e-06
1.847e-08
d
yr
n .2798037869831048 1.4669e-09 deg/d
Q 2.602673012088265 9.0967e-09 au
  Orbit Determination Parameters
   # obs. used (total)      765  
   data-arc span      8322 days (22.78 yr)  
   first obs. used      1998-09-17  
   last obs. used      2021-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56248  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:26:52  

Additional Information
 Earth MOID = 1.03241 au 
 Jupiter MOID = 2.82125 au 
 T_jup = 3.565 
[ 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 16.02   n/a MPO637176  

85738 (1998 SZ103)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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