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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07660159428685297 3.2778e-08  
a 2.457385042122795 8.6661e-09 au
q 2.269145430119524 7.9523e-08 au
i 4.966441686340278 3.4747e-06 deg
node 131.8835254997504 4.481e-05 deg
peri 57.59631280661328 5.1467e-05 deg
M 159.7822122633692 2.5452e-05 deg
tp 2458771.997513854793
(2019-Oct-15.49751385)
9.9034e-05 TDB
period 1407.045827114359
3.85
7.4431e-06
2.038e-08
d
yr
n .2558552060371098 1.3534e-09 deg/d
Q 2.645624654126067 9.33e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1698  
   data-arc span      8984 days (24.60 yr)  
   first obs. used      1996-01-13  
   last obs. used      2020-08-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51741  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 05:31:51  

Additional Information
 Earth MOID = 1.27533 au 
 Jupiter MOID = 2.31471 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 14.57   n/a E2021B10  

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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