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43839 (1993 FC60)
Classification: Main-belt Asteroid          SPK-ID: 2043839
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2786145577426388 4.2561e-08  
a 2.615514679841531 1.148e-08 au
q 1.886794214048103 1.1066e-07 au
i 12.38770534876287 5.4012e-06 deg
node 188.9886275162516 2.0171e-05 deg
peri 119.6646562391055 2.2014e-05 deg
M 106.9432087629254 8.7696e-06 deg
tp 2458741.529386748629
(2019-Sep-15.02938675)
3.6259e-05 TDB
period 1545.020227855501
4.23
1.0172e-05
2.785e-08
d
yr
n .233006658106789 1.5341e-09 deg/d
Q 3.344235145634959 1.4678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      679  
   data-arc span      10166 days (27.83 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55054  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:23:01  

Additional Information
 Earth MOID = .906453 au 
 Jupiter MOID = 2.12806 au 
 T_jup = 3.320 
[ 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 15.55   n/a MPCxxxxx  
diameter diameter 2.412 km 0.446 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.252   0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43839 (1993 FC60)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FC60 = 1998 QX79 = 2002 LP47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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