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100109 (1993 FN46)
Classification: Main-belt Asteroid          SPK-ID: 2100109
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .077160512599242 4.813e-08  
a 3.178631332461338 3.2238e-08 au
q 2.933366509484609 1.5341e-07 au
i 5.420673406707661 5.9332e-06 deg
node 181.2027184509816 4.9175e-05 deg
peri 40.81591327339328 5.9674e-05 deg
M 292.7147333529728 3.4549e-05 deg
tp 2459587.379879533012
(2022-Jan-07.87987953)
0.00019979 TDB
period 2069.944336588846
5.67
3.149e-05
8.621e-08
d
yr
n .1739177202191148 2.6458e-09 deg/d
Q 3.423896155438066 3.4725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      10166 days (27.83 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54277  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:24:26  

Additional Information
 Earth MOID = 1.92693 au 
 Jupiter MOID = 1.54827 au 
 T_jup = 3.189 
[ 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 15.3   n/a MPO422316  
diameter diameter 5.028 km 0.380 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100109 (1993 FN46)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1993 FN46 = 2001 TZ163 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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