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85734 (1998 SK92)
Classification: Main-belt Asteroid          SPK-ID: 2085734
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1695125472960983 3.6438e-08  
a 2.292642491898283 6.7521e-09 au
q 1.904010823057331 8.2699e-08 au
i 2.55499127523104 4.0336e-06 deg
node 224.5219797190907 7.2594e-05 deg
peri 143.5399987159953 7.3364e-05 deg
M 199.7242780936188 1.0986e-05 deg
tp 2459961.005495086427
(2023-Jan-16.50549509)
3.9783e-05 TDB
period 1267.952349949906
3.47
5.6014e-06
1.534e-08
d
yr
n .2839223414146618 1.2543e-09 deg/d
Q 2.681274160739236 7.8966e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1059  
   data-arc span      8306 days (22.74 yr)  
   first obs. used      1998-09-15  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50063  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:26:52  

Additional Information
 Earth MOID = .902995 au 
 Jupiter MOID = 2.78837 au 
 T_jup = 3.577 
[ 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 15.83   n/a MPO637176  

85734 (1998 SK92)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1998 SK92 = 2000 EK150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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