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5898 (1985 KE)
Classification: Main-belt Asteroid          SPK-ID: 2005898
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1357458623416324 5.2755e-08  
a 2.921289420064655 2.5719e-08 AU
q 2.524736468588491 1.5501e-07 AU
i 3.060364510879668 6.0172e-06 deg
node 228.5635421375503 0.00010735 deg
peri 164.5980676128762 0.00011015 deg
M 133.9631080798598 2.3599e-05 deg
tp 2456121.854427774316
(2012-Jul-13.35442777)
0.00011807 JED
period 1823.729006463509
4.99
2.4084e-05
6.594e-08
d
yr
n .1973977486370606 2.6068e-09 deg/d
Q 3.317842371540818 2.921e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1137  
   data-arc span      13239 days (36.25 yr)  
   first obs. used      1977-12-07  
   last obs. used      2014-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53882  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 10:47:38  

Additional Information
 Earth MOID = 1.52979 AU 
 T_jup = 3.264 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.9 mag n/a MPO259381  

5898 (1985 KE)          Discovered 1985-May-23 by Gilmore and Kilmartin at Lake Tekapo
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1985 KE = 1977 XT = 1992 WV5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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