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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .11881700490064 5.4515e-08  
a 2.541742663869738 1.597e-08 au
q 2.239740413320562 1.3975e-07 au
i 17.61478531113238 8.365e-06 deg
node 155.6783984494215 1.4295e-05 deg
peri 62.4403492979315 4.2947e-05 deg
M 139.0419929009207 4.2131e-05 deg
tp 2458428.838060859456
(2018-Nov-06.33806086)
0.0001707 TDB
period 1480.116141871216
4.05
1.3949e-05
3.819e-08
d
yr
n .2432241564130738 2.2922e-09 deg/d
Q 2.843744914418914 1.7867e-08 au
  Orbit Determination Parameters
   # obs. used (total)      589  
   data-arc span      9212 days (25.22 yr)  
   first obs. used      1994-03-11  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56597  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:29:21  

Additional Information
 Earth MOID = 1.28995 au 
 Jupiter MOID = 2.22424 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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