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34686 (2001 FA40)
Classification: Main-belt Asteroid          SPK-ID: 2034686
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2524025304875233 7.1981e-08  
a 2.689335129974642 2.6948e-08 au
q 2.01054013784005 2.0302e-07 au
i 15.27951999361816 7.9775e-06 deg
node 356.0919313839915 1.9857e-05 deg
peri 325.8154186074477 2.3262e-05 deg
M 275.7609529155401 1.5991e-05 deg
tp 2458977.443934173185
(2020-May-07.94393417)
7.5721e-05 TDB
period 1610.889735804953
4.41
2.4213e-05
6.629e-08
d
yr
n .2234789830727364 3.359e-09 deg/d
Q 3.368130122109235 3.375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      10814 days (29.61 yr)  
   first obs. used      1989-09-30  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58251  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:52:24  

Additional Information
 Earth MOID = 1.01656 au 
 Jupiter MOID = 2.06814 au 
 T_jup = 3.277 
[ 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 14.5   n/a MPO436007  
diameter diameter 3.350 km 1.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.173   0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34686 (2001 FA40)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FA40 = 1989 SV11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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