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173615 (2001 FK27)
Classification: Main-belt Asteroid          SPK-ID: 2173615
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1709637282335617 5.1179e-08  
a 2.362584449186275 1.1051e-08 au
q 1.958668203486754 1.2187e-07 au
i 5.247348282341503 5.9302e-06 deg
node 314.0120328899651 4.8253e-05 deg
peri 188.8756891379049 5.095e-05 deg
M 133.5981083106718 1.3945e-05 deg
tp 2458508.259609672922
(2019-Jan-24.75960967)
5.1337e-05 TDB
period 1326.415042536893
3.63
9.3062e-06
2.548e-08
d
yr
n .2714082609553842 1.9042e-09 deg/d
Q 2.766500694885797 1.294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      449  
   data-arc span      6618 days (18.12 yr)  
   first obs. used      2001-03-18  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55879  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:06:40  

Additional Information
 Earth MOID = .971557 au 
 Jupiter MOID = 2.25631 au 
 T_jup = 3.525 
[ 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 16.5   n/a MPO417936  
diameter diameter 3.201 km 1.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.060   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173615 (2001 FK27)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 FK27 = 2003 VG6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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