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JPL Small-Body Database Browser
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324843 (2007 KM)
Classification: Main-belt Asteroid          SPK-ID: 2324843
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1088630548395375 5.3774e-08  
a 2.975504265700287 4.4463e-08 au
q 2.651581781648078 1.4723e-07 au
i 10.24907483960385 1.3213e-05 deg
node 217.8466962698157 4.3031e-05 deg
peri 64.86011112551334 8.2989e-05 deg
M 129.0926577166077 7.3402e-05 deg
tp 2458328.238354913605
(2018-Jul-28.73835491)
0.00037929 TDB
period 1874.732432594167
5.13
4.2021e-05
1.15e-07
d
yr
n .1920274028128103 4.3042e-09 deg/d
Q 3.299426749752495 4.9303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5511 days (15.09 yr)  
   first obs. used      2004-10-15  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58818  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 19:33:07  

Additional Information
 Earth MOID = 1.65564 au 
 Jupiter MOID = 1.84292 au 
 T_jup = 3.228 
[ 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 16.5   n/a MPO494719  

324843 (2007 KM)          Discovered 2007-May-16 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 KM = 2009 WZ78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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