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27667 (1979 KJ)
Classification: Main-belt Asteroid          SPK-ID: 2027667
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0425576391690406 3.6102e-08  
a 3.008883014771549 1.8505e-08 au
q 2.880832057127046 1.0945e-07 au
i 11.35203554173202 4.0242e-06 deg
node 132.6473251891002 2.0459e-05 deg
peri 53.76099699629549 5.1075e-05 deg
M 308.1707567759391 4.7021e-05 deg
tp 2458874.959803322878
(2020-Jan-26.45980332)
0.00024922 TDB
period 1906.366426557572
5.22
1.7587e-05
4.815e-08
d
yr
n .1888409253251859 1.7421e-09 deg/d
Q 3.136933972416051 1.9293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1898  
   data-arc span      23365 days (63.97 yr)  
   first obs. used      1955-12-18  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47648  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:40:19  

Additional Information
 Earth MOID = 1.90184 au 
 Jupiter MOID = 1.88381 au 
 T_jup = 3.219 
[ 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 12.8   n/a MPO435956  
diameter diameter 7.824 km 0.249 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.263   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27667 (1979 KJ)          Discovered 1979-May-19 by West, R. M. at La Silla
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1979 KJ = 1997 YO2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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