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2533 Fechtig (A905 VA)
Classification: Main-belt Asteroid          SPK-ID: 2002533
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1694370528328096 3.324e-08  
a 3.096366183272546 1.3723e-08 au
q 2.571727022687671 1.0643e-07 au
i 1.577221502012504 4.3995e-06 deg
node 201.1966636971343 0.00012145 deg
peri 224.9227921254283 0.00012208 deg
M 350.6843004915456 1.2125e-05 deg
tp 2459051.997941662010
(2020-Jul-21.49794166)
6.7124e-05 TDB
period 1990.109168023127
5.45
1.3231e-05
3.622e-08
d
yr
n .1808945990423258 1.2026e-09 deg/d
Q 3.621005343857421 1.6049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2456  
   data-arc span      41729 days (114.25 yr)  
   first obs. used      1905-11-04  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49171  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:24:32  

Additional Information
 Earth MOID = 1.58577 au 
 Jupiter MOID = 1.6927 au 
 T_jup = 3.200 
[ 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 11.8   n/a MPO416735  
diameter diameter 20.796 km 0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.095   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2533 Fechtig (A905 VA)          Discovered 1905-Nov-03 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 A905 VA = 1948 RB = 1954 UD3 = 1961 AO = 1965 XC = 1970 QG1 = 1972 BD = 1976 YT = 1981 SK1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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