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30390 (2000 KX17)
Classification: Main-belt Asteroid          SPK-ID: 2030390
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1379491980108415 4.7791e-08  
a 3.131513049881705 1.7168e-08 au
q 2.699523336090039 1.485e-07 au
i 1.790144482697684 4.0367e-06 deg
node 55.52461805079733 0.00014656 deg
peri 287.2547858197269 0.00014718 deg
M 169.4825300793851 1.6223e-05 deg
tp 2458247.589300044994
(2018-May-09.08930004)
8.8512e-05 TDB
period 2024.089750271721
5.54
1.6646e-05
4.557e-08
d
yr
n .1778577258995913 1.4627e-09 deg/d
Q 3.563502763673371 1.9537e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1527  
   data-arc span      11142 days (30.51 yr)  
   first obs. used      1990-09-18  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51496  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:28:45  

Additional Information
 Earth MOID = 1.69046 au 
 Jupiter MOID = 1.83438 au 
 T_jup = 3.198 
[ 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 14.02   n/a MPCxxxxx  
diameter diameter 8.435 km 0.161 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30390 (2000 KX17)          Discovered 2000-May-28 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 KX17 = 1990 SN12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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