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JPL Small-Body Database Browser
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117076 (2004 KM17)
Classification: Main-belt Asteroid          SPK-ID: 2117076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1149782879747386 6.8682e-08  
a 3.106732906361244 3.184e-08 au
q 2.749526075593044 2.1345e-07 au
i 2.492719715837598 7.5318e-06 deg
node 74.60451090248399 0.00013672 deg
peri 148.6211702422226 0.00013874 deg
M 273.2360496303866 2.4756e-05 deg
tp 2459082.548925966655
(2020-Aug-21.04892597)
0.00013999 TDB
period 2000.111942906328
5.48
3.0748e-05
8.418e-08
d
yr
n .1799899257023036 2.767e-09 deg/d
Q 3.463939737129443 3.5501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      9863 days (27.00 yr)  
   first obs. used      1992-01-31  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63002  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:35:48  

Additional Information
 Earth MOID = 1.74115 au 
 Jupiter MOID = 1.51292 au 
 T_jup = 3.209 
[ 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 15.4   n/a MPO426739  
diameter diameter 3.745 km 0.716 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117076 (2004 KM17)          Discovered 2004-May-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 KM17 = 1998 DU27 = 2001 WV80 = 2003 CZ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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