Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
27667 (1979 KJ)
Classification: Main-belt Asteroid          SPK-ID: 2027667
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04226328597000567 3.6071e-08  
a 3.007892973369562 1.7714e-08 au
q 2.880769532468874 1.0896e-07 au
i 11.35307887566156 3.9336e-06 deg
node 132.650241155285 2.0219e-05 deg
peri 54.04966126957476 4.9957e-05 deg
M 23.44894866203796 4.5534e-05 deg
tp 2458876.388258184568
(2020-Jan-27.88825818)
0.00024098 TDB
period 1905.425599139517
5.22
1.6832e-05
4.608e-08
d
yr
n .1889341678639012 1.669e-09 deg/d
Q 3.135016414270251 1.8463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1969  
   data-arc span      23423 days (64.13 yr)  
   first obs. used      1955-12-18  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47286  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:08:21  

Additional Information
 Earth MOID = 1.9014 au 
 Jupiter MOID = 1.88431 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-29 04:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin