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215786 (2004 KM14)
Classification: Main-belt Asteroid          SPK-ID: 2215786
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .188436930077606 4.9331e-08  
a 3.12961697763344 3.864e-08 au
q 2.539881562049439 1.5245e-07 au
i 25.17900875296275 6.8459e-06 deg
node 92.19622421187448 1.5765e-05 deg
peri 209.3937015270079 2.613e-05 deg
M 201.2601602407917 2.336e-05 deg
tp 2459492.199754968803
(2021-Oct-04.69975497)
0.00014075 TDB
period 2022.251706160914
5.54
3.7452e-05
1.025e-07
d
yr
n .1780193825047782 3.2969e-09 deg/d
Q 3.719352393217442 4.5922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      6289 days (17.22 yr)  
   first obs. used      2001-11-21  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6313  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:29:19  

Additional Information
 Earth MOID = 1.54539 au 
 Jupiter MOID = 1.52999 au 
 T_jup = 3.041 
[ 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 14.9   n/a MPO433412  
diameter diameter 5.202 km 0.210 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215786 (2004 KM14)          Discovered 2004-May-23 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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