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59723 (1999 KO8)
Classification: Main-belt Asteroid          SPK-ID: 2059723
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1359856719508721 4.8887e-08  
a 2.62385113584758 1.2786e-08 au
q 2.267044976040288 1.3176e-07 au
i 17.117455061 5.2738e-06 deg
node 239.4628693501678 1.5786e-05 deg
peri 357.910789004382 2.3625e-05 deg
M 332.3359801215103 1.7152e-05 deg
tp 2459119.794384747588
(2020-Sep-27.29438475)
7.4053e-05 TDB
period 1552.412798203798
4.25
1.1348e-05
3.107e-08
d
yr
n .2318970833122054 1.6951e-09 deg/d
Q 2.980657295654872 1.4525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1301  
   data-arc span      7733 days (21.17 yr)  
   first obs. used      1999-04-15  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47562  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:40:59  

Additional Information
 Earth MOID = 1.25512 au 
 Jupiter MOID = 2.03887 au 
 T_jup = 3.328 
[ 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 14.2   n/a MPO468500  
diameter diameter 4.072 km 1.888 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.293   0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59723 (1999 KO8)          Discovered 1999-May-18 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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