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JPL Small-Body Database Browser
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3475 Fichte (1972 TD)
Classification: Main-belt Asteroid          SPK-ID: 2003475
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1267431314845885 3.317e-08  
a 3.173502178473835 1.7057e-08 au
q 2.771282574600898 1.0419e-07 au
i 14.99911337153909 4.3227e-06 deg
node 241.9479825893694 1.551e-05 deg
peri 230.831434379285 2.4793e-05 deg
M 59.00336426251628 1.7903e-05 deg
tp 2458662.060611037387
(2019-Jun-27.56061104)		 0.00010304 TDB
period 2064.936153207493
5.65		 1.6648e-05
4.558e-08		 d
yr
n .1743395307602161 1.4056e-09 deg/d
Q 3.575721782346772 1.9219e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2345  
   data-arc span      23150 days (63.38 yr)  
   first obs. used      1956-12-09  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42337  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:54:48  

Additional Information
 Earth MOID = 1.8147 au 
 Jupiter MOID = 1.78461 au 
 T_jup = 3.136 
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[ 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 11.5   n/a MPO452212  
diameter diameter 29.558 km 0.596 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3475 Fichte (1972 TD)          Discovered 1972-Oct-04 by Kohoutek, L. at Bergedorf
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1972 TD = 1956 XN = 1961 UB = 1981 KU1 = 1986 CM1 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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