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17569 (1994 LB8)
Classification: Main-belt Asteroid          SPK-ID: 2017569
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1003328457469315 1.4934e-08  
a 2.546675762594976 1.0904e-08 au
q 2.291160536139085 3.7085e-08 au
i 16.62097668052737 4.4872e-07 deg
node 253.8360005216263 1.7592e-06 deg
peri 14.24848875132504 8.3448e-06 deg
M 178.6822382918781 8.6897e-06 deg
tp 2458463.720060449097
(2018-Dec-11.22006045)
3.3526e-05 TDB
period 1484.427219929118
4.06
9.534e-06
2.61e-08
d
yr
n .2425177840764669 1.5576e-09 deg/d
Q 2.802190989050867 1.1998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2117  
   data-arc span      25782 days (70.59 yr)  
   first obs. used      1950-08-12  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40544  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:06:31  

Additional Information
 Earth MOID = 1.27661 au 
 Jupiter MOID = 2.27454 au 
 T_jup = 3.377 
[ 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 13.15   n/a E2021B10  
diameter diameter 6.614 km 0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.307   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

17569 (1994 LB8)          Discovered 1994-Jun-08 by Debehogne, H., Elst, E. W. at La Silla
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 LB8 = 1979 WC3 = 1998 KN36 = 1999 OV2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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