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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1239706751433175 7.3307e-08  
a 2.315076964614707 9.8794e-09 au
q 2.028075310302679 1.7365e-07 au
i 5.454958117929674 7.3695e-06 deg
node 31.6904087592306 6.3814e-05 deg
peri 359.7985307172942 6.9315e-05 deg
M 34.57614514718136 2.8628e-05 deg
tp 2458876.927836800935
(2020-Jan-28.42783680)
0.000102 TDB
period 1286.608977440905
3.52
8.2358e-06
2.255e-08
d
yr
n .279805291516035 1.7911e-09 deg/d
Q 2.602078618926734 1.1104e-08 au
  Orbit Determination Parameters
   # obs. used (total)      614  
   data-arc span      7781 days (21.30 yr)  
   first obs. used      1998-09-17  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56762  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 13:22:55  

Additional Information
 Earth MOID = 1.03368 au 
 Jupiter MOID = 2.81985 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 16.0   n/a MPO502667  

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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