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JPL Small-Body Database Browser
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185913 (2000 SS197)
Classification: Main-belt Asteroid          SPK-ID: 2185913
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 .1749208832741949 4.3892e-08  
a 2.680661737648495 2.8563e-08 au
q 2.211758018739682 1.2062e-07 au
i 14.05063174617054 5.6132e-06 deg
node 182.9076393319774 2.0724e-05 deg
peri 84.81392820561435 3.1785e-05 deg
M 247.5691366807486 3.2996e-05 deg
tp 2459501.161844272890
(2021-Oct-13.66184427)
0.00015341 TDB
period 1603.103085906647
4.39
2.5622e-05
7.015e-08
d
yr
n .2245644732175157 3.5892e-09 deg/d
Q 3.149565456557307 3.3559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      7574 days (20.74 yr)  
   first obs. used      1999-05-08  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58878  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:11:51  

Additional Information
 Earth MOID = 1.2502 au 
 Jupiter MOID = 2.07839 au 
 T_jup = 3.312 
[ 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 MPO413000  

185913 (2000 SS197)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2000 SS197 = 2003 EL44 = 2004 PG4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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