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160019 (1994 FE)
Classification: Main-belt Asteroid          SPK-ID: 2160019
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1186846207159603 5.1156e-08  
a 2.541981327617273 1.5465e-08 au
q 2.240287237881964 1.302e-07 au
i 17.61438959061424 5.584e-06 deg
node 155.6770657548093 1.3032e-05 deg
peri 62.40639618593783 3.2373e-05 deg
M 187.7319169472873 3.4157e-05 deg
tp 2459908.868566362736
(2022-Nov-25.36856636)
0.00014477 TDB
period 1480.32461597981
4.05
1.3509e-05
3.699e-08
d
yr
n .2431899031562885 2.2193e-09 deg/d
Q 2.843675417352582 1.73e-08 au
  Orbit Determination Parameters
   # obs. used (total)      693  
   data-arc span      9805 days (26.84 yr)  
   first obs. used      1994-03-11  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53583  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:59:34  

Additional Information
 Earth MOID = 1.28975 au 
 Jupiter MOID = 2.22311 au 
 T_jup = 3.370 
[ 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 MPO436807  
diameter diameter 2.842 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.151   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160019 (1994 FE)          Discovered 1994-Mar-19 by McNaught, R. H. at Siding Spring
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

Alternate Designations
 1994 FE = 1998 FD94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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