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58459 (1996 KK8)
Classification: Main-belt Asteroid          SPK-ID: 2058459
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2183805144278028 6.1725e-08  
a 2.312532066656764 8.3874e-09 au
q 1.80752012430947 1.443e-07 au
i 6.861422524995529 6.4241e-06 deg
node 224.4425337756373 3.4194e-05 deg
peri 349.5358528051299 3.5344e-05 deg
M 311.7282055530646 9.8229e-06 deg
tp 2459172.734843585772
(2020-Nov-19.23484359)
3.554e-05 TDB
period 1284.488061844036
3.52
6.9881e-06
1.913e-08
d
yr
n .2802672992407395 1.5248e-09 deg/d
Q 2.817544009004058 1.0219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      719  
   data-arc span      8754 days (23.97 yr)  
   first obs. used      1996-05-15  
   last obs. used      2020-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57621  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:00  

Additional Information
 Earth MOID = .801413 au 
 Jupiter MOID = 2.15731 au 
 T_jup = 3.542 
[ 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 15.85   n/a E2021B10  
diameter diameter 1.519 km 0.381 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.305   0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58459 (1996 KK8)          Discovered 1996-May-22 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 KK8 = 2000 QP161 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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