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27069 (1998 SK75)
Classification: Main-belt Asteroid          SPK-ID: 2027069
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0755008591488015 3.5647e-08  
a 2.457529768118247 9.014e-09 au
q 2.271984159241565 8.6879e-08 au
i 4.964435095466619 3.606e-06 deg
node 131.8902253816965 4.8459e-05 deg
peri 57.3024046028336 5.492e-05 deg
M 58.88730264980889 2.6134e-05 deg
tp 2458770.320963078583
(2019-Oct-13.82096308)
0.00010192 TDB
period 1407.170129433313
3.85
7.7421e-06
2.12e-08
d
yr
n .2558326050773811 1.4076e-09 deg/d
Q 2.64307537699493 9.6946e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1587  
   data-arc span      8920 days (24.42 yr)  
   first obs. used      1996-01-13  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52724  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 19:31:37  

Additional Information
 Earth MOID = 1.27744 au 
 Jupiter MOID = 2.31921 au 
 T_jup = 3.483 
[ 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 14.5   n/a MPO431812  

27069 (1998 SK75)          Discovered 1998-Sep-21 by Elst, E. W. at La Silla
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SK75 = 1996 CB1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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