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JPL Small-Body Database Browser
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100111 (1993 FA51)
Classification: Main-belt Asteroid          SPK-ID: 2100111
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1358829453005361 4.8738e-08  
a 3.175096877581637 3.2536e-08 au
q 2.743655362241308 1.6929e-07 au
i 13.45841172331094 5.2213e-06 deg
node 188.0743210042985 2.2201e-05 deg
peri 324.8271108530067 3.1313e-05 deg
M 316.8589202904587 2.2207e-05 deg
tp 2459248.140919335434
(2021-Feb-02.64091934)		 0.00012878 TDB
period 2066.492808269681
5.66		 3.1763e-05
8.696e-08		 d
yr
n .174208203657595 2.6777e-09 deg/d
Q 3.606538392921966 3.6957e-08 au
   Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      9812 days (26.86 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51878  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:00:48  

Additional Information
 Earth MOID = 1.76427 au 
 Jupiter MOID = 1.4328 au 
 T_jup = 3.144 
[ 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 14.9   n/a MPO412739  
diameter diameter 6.098 km 0.198 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100111 (1993 FA51)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1993 FA51 = 2004 FE2 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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