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201455 (2003 FU78)
Classification: Main-belt Asteroid          SPK-ID: 2201455
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1966099640766415 5.2033e-08  
a 2.351193002748989 1.4406e-08 au
q 1.88892503094126 1.2003e-07 au
i 4.72924927027145 5.8968e-06 deg
node 206.8146390830632 5.7421e-05 deg
peri 49.85339258219788 5.9109e-05 deg
M 229.7577723005177 1.3353e-05 deg
tp 2459476.909225535195
(2021-Sep-19.40922554)
5.085e-05 TDB
period 1316.833443515739
3.61
1.2102e-05
3.313e-08
d
yr
n .27338309318668 2.5125e-09 deg/d
Q 2.813460974556719 1.7238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      10182 days (27.88 yr)  
   first obs. used      1992-03-09  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54105  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:05:30  

Additional Information
 Earth MOID = .878382 au 
 Jupiter MOID = 2.24499 au 
 T_jup = 3.527 
[ 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 16.7   n/a MPO251530  
diameter diameter 3.040 km 0.196 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201455 (2003 FU78)          Discovered 2003-Mar-27 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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