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19566 (1999 KO6)
Classification: Main-belt Asteroid          SPK-ID: 2019566
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2066986945808181 3.4672e-08  
a 2.431576186201233 9.504e-09 au
q 1.928972562739634 8.1435e-08 au
i 2.904665693038788 3.6986e-06 deg
node 56.61772201118409 6.4923e-05 deg
peri 270.7626816924475 6.5653e-05 deg
M 172.8654280825581 1.1975e-05 deg
tp 2458535.478181363778
(2019-Feb-20.97818136)
4.4067e-05 TDB
period 1384.937736623093
3.79
8.1197e-06
2.223e-08
d
yr
n .2599394835451531 1.524e-09 deg/d
Q 2.934179809662832 1.1469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1909  
   data-arc span      14376 days (39.36 yr)  
   first obs. used      1981-10-30  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50815  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:58:21  

Additional Information
 Earth MOID = .918267 au 
 Jupiter MOID = 2.41526 au 
 T_jup = 3.476 
[ 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 14.39   n/a E2021B10  
diameter diameter 2.693 km 0.491 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.423   0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19566 (1999 KO6)          Discovered 1999-May-23 by Zoltowski, F. B. at Woomera
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 KO6 = 1981 UY5 = 1996 TX10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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