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JPL Small-Body Database Browser
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136924 (1998 KX5)
Classification: Main-belt Asteroid          SPK-ID: 2136924
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1912285130906579 5.2039e-08  
a 2.334647863268421 1.3147e-08 au
q 1.888196623785319 1.2091e-07 au
i 3.578684287942731 5.0989e-06 deg
node 256.9575468688502 0.00010141 deg
peri 52.40837004074057 0.00010327 deg
M 246.719090554582 2.4703e-05 deg
tp 2459010.500824794084
(2020-Jun-10.00082479)
9.1965e-05 TDB
period 1302.958262327406
3.57
1.1006e-05
3.013e-08
d
yr
n .2762943452670162 2.3338e-09 deg/d
Q 2.781099102751523 1.5661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      7659 days (20.97 yr)  
   first obs. used      1998-04-22  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59024  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:21:22  

Additional Information
 Earth MOID = .875346 au 
 Jupiter MOID = 2.47715 au 
 T_jup = 3.541 
[ 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 16.2   n/a MPO436675  

136924 (1998 KX5)          Discovered 1998-May-24 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

Alternate Designations
 1998 KX5 = 1999 XP44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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