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193255 (2000 SR85)
Classification: Main-belt Asteroid          SPK-ID: 2193255
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06437778573970487 2.1882e-07  
a 2.511366023796487 1.0977e-08 au
q 2.349689840002542 5.4614e-07 au
i 4.297717689597284 4.0709e-06 deg
node 96.28894189695278 8.588e-05 deg
peri 282.0624501786613 0.00010121 deg
M 78.77753192307067 4.7544e-05 deg
tp 2459078.400257120335
(2020-Aug-16.90025712)
0.00019266 TDB
period 1453.662035877295
3.98
9.5308e-06
2.609e-08
d
yr
n .2476504105596578 1.6237e-09 deg/d
Q 2.673042207590431 1.1684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      853  
   data-arc span      22046 days (60.36 yr)  
   first obs. used      1960-10-22  
   last obs. used      2021-03-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55415  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:25:46  

Additional Information
 Earth MOID = 1.35518 au 
 Jupiter MOID = 2.60742 au 
 T_jup = 3.455 
[ 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 15.60   n/a MPCxxxxx  

193255 (2000 SR85)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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