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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1096683792197605 4.4684e-08  
a 2.365143531252183 1.2849e-08 au
q 2.105762073557655 1.0839e-07 au
i 6.401219570941177 4.7248e-06 deg
node 70.8366366966259 4.5574e-05 deg
peri 191.853521105502 5.2072e-05 deg
M 335.8630820959775 2.6048e-05 deg
tp 2458689.576673779633
(2019-Jul-25.07667378)
9.6153e-05 TDB
period 1328.57072672579
3.64
1.0826e-05
2.964e-08
d
yr
n .2709678850799352 2.208e-09 deg/d
Q 2.624524988946711 1.4258e-08 au
  Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      10052 days (27.52 yr)  
   first obs. used      1991-11-04  
   last obs. used      2019-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61214  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:55:58  

Additional Information
 Earth MOID = 1.09036 au 
 Jupiter MOID = 2.42563 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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