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JPL Small-Body Database Browser
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469998 (2006 KM57)
Classification: Main-belt Asteroid          SPK-ID: 2469998
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1596573261858773 1.265e-07  
a 2.184252920372722 2.7135e-08 au
q 1.835520939392319 2.5915e-07 au
i 6.313471210939602 9.8386e-06 deg
node 99.0880773864387 8.7151e-05 deg
peri 176.2198703779431 9.5127e-05 deg
M 337.0221350633882 4.3026e-05 deg
tp 2458675.759267325577
(2019-Jul-11.25926733)
0.00014187 TDB
period 1179.105905267931
3.23
2.1972e-05
6.016e-08
d
yr
n .3053160860204464 5.6894e-09 deg/d
Q 2.532984901353125 3.1467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      3775 days (10.34 yr)  
   first obs. used      2006-05-09  
   last obs. used      2016-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5247  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:36:52  

Additional Information
 Earth MOID = .818666 au 
 Jupiter MOID = 2.57468 au 
 T_jup = 3.654 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.6   n/a MPO392233  

469998 (2006 KM57)          Discovered 2006-May-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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