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JPL Small-Body Database Browser
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193708 (2001 FE80)
Classification: Main-belt Asteroid          SPK-ID: 2193708
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2308700871141697 8.5781e-08  
a 2.735683273144287 1.5533e-08 au
q 2.104095837556688 2.3716e-07 au
i 9.15692635391561 7.4092e-06 deg
node 231.2870153517378 3.7421e-05 deg
peri 321.0066480972133 3.8863e-05 deg
M 90.10655692569493 8.7571e-06 deg
tp 2458586.832840916694
(2019-Apr-13.33284092)
4.0301e-05 TDB
period 1652.711881919925
4.52
1.4076e-05
3.854e-08
d
yr
n .2178238106340681 1.8551e-09 deg/d
Q 3.367270708731886 1.9119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      8961 days (24.53 yr)  
   first obs. used      1994-10-28  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51156  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:11:33  

Additional Information
 Earth MOID = 1.11174 au 
 Jupiter MOID = 1.655 au 
 T_jup = 3.295 
[ 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 15.7   n/a MPO475632  
diameter diameter 2.964 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.116   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193708 (2001 FE80)          Discovered 2001-Mar-21 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 FE80 = 1994 UM9 = 1999 YD24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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