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JPL Small-Body Database Browser
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183154 (2002 SK1)
Classification: Main-belt Asteroid          SPK-ID: 2183154
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2446165392941767 1.4484e-07  
a 2.537502028450247 2.0138e-08 au
q 1.916787063798794 3.7982e-07 au
i 4.467596755377287 1.6303e-05 deg
node 335.3341793558826 6.4222e-05 deg
peri 72.46688704080687 8.4006e-05 deg
M 12.21133577408 5.6762e-05 deg
tp 2458550.419495362365
(2019-Mar-07.91949536)
0.00023228 TDB
period 1476.413555658436
4.04
1.7576e-05
4.812e-08
d
yr
n .2438341199322374 2.9027e-09 deg/d
Q 3.158216993101699 2.5064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      7421 days (20.32 yr)  
   first obs. used      1998-10-12  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58131  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:01:38  

Additional Information
 Earth MOID = .931761 au 
 Jupiter MOID = 2.26696 au 
 T_jup = 3.401 
[ 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 16.8   n/a MPO454260  

183154 (2002 SK1)          Discovered 2002-Sep-26 by Ferrando, R. at Pla D'Arguines
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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