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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1091689764703903 3.8858e-08  
a 2.364883542240766 9.3523e-09 au
q 2.106711626462671 9.0365e-08 au
i 6.399466160994189 4.3934e-06 deg
node 70.83006691122671 3.0406e-05 deg
peri 191.6076436527642 3.5636e-05 deg
M 191.84790836157 1.7726e-05 deg
tp 2460016.958642572614
(2023-Mar-13.45864257)
6.5069e-05 TDB
period 1328.351667527474
3.64
7.8797e-06
2.157e-08
d
yr
n .2710125705417194 1.6076e-09 deg/d
Q 2.623055458018862 1.0373e-08 au
  Orbit Determination Parameters
   # obs. used (total)      967  
   data-arc span      10693 days (29.28 yr)  
   first obs. used      1991-11-04  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56566  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:26:55  

Additional Information
 Earth MOID = 1.0917 au 
 Jupiter MOID = 2.42398 au 
 T_jup = 3.532 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.68   n/a MPCxxxxx  

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

Alternate Designations
 1998 SK160 = 2002 XF95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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