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JPL Small-Body Database Browser
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85758 (1998 SK160)
Classification: Main-belt Asteroid          SPK-ID: 2085758
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1094777965627496 4.3479e-08  
a 2.364322713053948 1.1472e-08 au
q 2.10548187206554 1.0424e-07 au
i 6.400211878222545 4.6465e-06 deg
node 70.82881231700038 3.4386e-05 deg
peri 191.5717421301463 4.087e-05 deg
M 84.52897867553347 1.9848e-05 deg
tp 2458688.710360957162
(2019-Jul-24.21036096)
7.3972e-05 TDB
period 1327.879170127846
3.64
9.6642e-06
2.646e-08
d
yr
n .2711090045680435 1.9731e-09 deg/d
Q 2.623163554042357 1.2727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      780  
   data-arc span      10129 days (27.73 yr)  
   first obs. used      1991-11-04  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5841  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:38:33  

Additional Information
 Earth MOID = 1.09044 au 
 Jupiter MOID = 2.42618 au 
 T_jup = 3.532 
[ 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 15.6   n/a MPO244836  

85758 (1998 SK160)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 SK160 = 2002 XF95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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