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JPL Small-Body Database Browser
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183516 (2003 FJ78)
Classification: Main-belt Asteroid          SPK-ID: 2183516
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1224023985398248 5.3998e-08  
a 3.082557254842885 3.3477e-08 au
q 2.705244853213778 1.7954e-07 au
i 10.24799227712227 6.2976e-06 deg
node 179.6075711768979 2.6989e-05 deg
peri 114.0485813070252 3.6482e-05 deg
M 259.0293214655906 2.2888e-05 deg
tp 2459154.944307162100
(2020-Nov-01.44430716)
0.00012685 TDB
period 1976.811025493259
5.41
3.2203e-05
8.817e-08
d
yr
n .1821114893418666 2.9666e-09 deg/d
Q 3.459869656471993 3.7575e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      8973 days (24.57 yr)  
   first obs. used      1994-10-02  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63708  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:30:57  

Additional Information
 Earth MOID = 1.7095 au 
 Jupiter MOID = 1.8414 au 
 T_jup = 3.191 
[ 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 MPO436906  
diameter diameter 3.683 km 0.603 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.172   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

183516 (2003 FJ78)          Discovered 2003-Mar-27 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 FJ78 = 2005 ST163 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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