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JPL Small-Body Database Browser
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56586 (2000 JK31)
Classification: Main-belt Asteroid          SPK-ID: 2056586
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1619115114068138 4.8065e-08  
a 2.416937079625046 1.1793e-08 au
q 2.025607144087784 1.1616e-07 au
i 1.371885273165028 4.3607e-06 deg
node 327.3933379278664 0.00021119 deg
peri 265.5520074725006 0.00021156 deg
M 16.46103801506641 1.3442e-05 deg
tp 2458537.744591522844
(2019-Feb-23.24459152)
5.1119e-05 TDB
period 1372.449722253137
3.76
1.0045e-05
2.75e-08
d
yr
n .2623046907751138 1.9198e-09 deg/d
Q 2.808267015162308 1.3703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      895  
   data-arc span      9915 days (27.15 yr)  
   first obs. used      1991-01-19  
   last obs. used      2018-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58762  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:25:49  

Additional Information
 Earth MOID = 1.01516 au 
 Jupiter MOID = 2.19098 au 
 T_jup = 3.498 
[ 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 15.1   n/a MPO344719  

56586 (2000 JK31)          Discovered 2000-May-07 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 JK31 = 2001 SB155 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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