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66188 (1998 XK79)
Classification: Main-belt Asteroid          SPK-ID: 2066188
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1874693679827923 3.9016e-08  
a 3.194055420758267 3.4127e-08 au
q 2.595267869726703 1.2734e-07 au
i 19.43918253342415 5.764e-06 deg
node 104.075527533078 1.3146e-05 deg
peri 275.9453182360273 2.0446e-05 deg
M 314.2200065469868 1.6364e-05 deg
tp 2459265.646148795014
(2021-Feb-20.14614879)
9.6852e-05 TDB
period 2085.028991194023
5.71
3.3416e-05
9.149e-08
d
yr
n .1726594697342029 2.7671e-09 deg/d
Q 3.792842971789831 4.0524e-08 au
  Orbit Determination Parameters
   # obs. used (total)      854  
   data-arc span      7534 days (20.63 yr)  
   first obs. used      1998-12-15  
   last obs. used      2019-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56551  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:52:12  

Additional Information
 Earth MOID = 1.68702 au 
 Jupiter MOID = 1.96523 au 
 T_jup = 3.081 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7   n/a MPO493332  
diameter diameter 10.455 km 0.110 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66188 (1998 XK79)          Discovered 1998-Dec-15 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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