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214055 (2004 FS50)
Classification: Main-belt Asteroid          SPK-ID: 2214055
[ 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 .1896562861178201 3.9475e-08  
a 2.78465430379998 1.6893e-08 au
q 2.256527110419272 1.1014e-07 au
i 12.7753281068254 5.1821e-06 deg
node 37.64372900882798 2.026e-05 deg
peri 260.8892355366439 2.5911e-05 deg
M 88.12418419093376 1.3794e-05 deg
tp 2458585.022061783011
(2019-Apr-11.52206178)		 6.4805e-05 TDB
period 1697.28728987773
4.65		 1.5444e-05
4.228e-08		 d
yr
n .2121031614075976 1.93e-09 deg/d
Q 3.312781497180689 2.0096e-08 au
   Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      6580 days (18.02 yr)  
   first obs. used      2001-10-26  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60447  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:52:43  

Additional Information
 Earth MOID = 1.28399 au 
 Jupiter MOID = 2.04274 au 
 T_jup = 3.270 
[ 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 15.6   n/a MPO440131  
diameter diameter 2.300 km 0.586 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.175   0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214055 (2004 FS50)          Discovered 2004-Mar-18 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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