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JPL Small-Body Database Browser
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312594 (2009 KM3)
Classification: Main-belt Asteroid          SPK-ID: 2312594
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1038485824932146 5.8052e-08  
a 2.73002811019371 2.7181e-08 au
q 2.446518560783463 1.6024e-07 au
i 6.977776824522488 5.9529e-06 deg
node 77.87389971258864 6.2434e-05 deg
peri 233.0266052758394 7.2411e-05 deg
M 1.401736447196014 3.5399e-05 deg
tp 2458594.084759087296
(2019-Apr-20.58475909)
0.00016203 TDB
period 1647.589839868451
4.51
2.4606e-05
6.737e-08
d
yr
n .2185009832475925 3.2632e-09 deg/d
Q 3.013537659603955 3.0004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      8015 days (21.94 yr)  
   first obs. used      1997-11-20  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57258  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:11:52  

Additional Information
 Earth MOID = 1.43872 au 
 Jupiter MOID = 2.2052 au 
 T_jup = 3.336 
[ 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 16.3   n/a MPO450244  

312594 (2009 KM3)          Discovered 2009-May-23 by Matson, R. at Sierra Stars
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2009 KM3 = 2006 VC152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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