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101333 (1998 SC168)
Classification: Main-belt Asteroid          SPK-ID: 2101333
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2215977311474812 3.4215e-08  
a 2.589120820186578 1.0384e-08 au
q 2.015377520766527 8.5344e-08 au
i 8.839361979620099 3.1897e-06 deg
node 131.182594414406 3.5246e-05 deg
peri 200.2230423550761 3.7098e-05 deg
M 87.66856085664855 1.2699e-05 deg
tp 2458629.931688141902
(2019-May-26.43168814)
5.2802e-05 TDB
period 1521.69250829898
4.17
9.1548e-06
2.506e-08
d
yr
n .2365786767278134 1.4233e-09 deg/d
Q 3.162864119606629 1.2686e-08 au
  Orbit Determination Parameters
   # obs. used (total)      974  
   data-arc span      10978 days (30.06 yr)  
   first obs. used      1990-10-27  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54061  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:06  

Additional Information
 Earth MOID = 1.00682 au 
 Jupiter MOID = 2.20468 au 
 T_jup = 3.369 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO432541  

101333 (1998 SC168)          Discovered 1998-Sep-16 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SC168 = 1990 UV14 = 2002 LT26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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