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JPL Small-Body Database Browser
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160580 (1999 KG)
Classification: Main-belt Asteroid          SPK-ID: 2160580
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09752734525112654 7.2486e-08  
a 2.640799317593905 2.0358e-08 au
q 2.383249170807985 1.9536e-07 au
i 12.24397478026295 9.0989e-06 deg
node 225.3510267320698 2.3518e-05 deg
peri 328.3518301733008 4.3523e-05 deg
M 357.164379535689 3.5551e-05 deg
tp 2459012.846592847398
(2020-Jun-12.34659285)
0.00015482 TDB
period 1567.478257758777
4.29
1.8125e-05
4.962e-08
d
yr
n .2296682574179612 2.6557e-09 deg/d
Q 2.898349464379825 2.2343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      391  
   data-arc span      7200 days (19.71 yr)  
   first obs. used      1999-05-10  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60736  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:04:20  

Additional Information
 Earth MOID = 1.38843 au 
 Jupiter MOID = 2.09894 au 
 T_jup = 3.356 
[ 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 15.6   n/a MPO426993  

160580 (1999 KG)          Discovered 1999-May-16 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 1999 KG = 2003 GB50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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