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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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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1696580098900431 2.9485e-08  
a 3.097175549691278 1.1734e-08 au
q 2.571714909650556 9.1932e-08 au
i 1.577070657705672 3.6342e-06 deg
node 201.1892840186894 0.00012038 deg
peri 224.9192532167658 0.00012093 deg
M 26.85961464717829 1.0203e-05 deg
tp 2459051.959652061991
(2020-Jul-21.45965206)
5.642e-05 TDB
period 1990.88951796637
5.45
1.1314e-05
3.098e-08
d
yr
n .1808236955146202 1.0276e-09 deg/d
Q 3.622636189732001 1.3725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2846  
   data-arc span      42083 days (115.22 yr)  
   first obs. used      1905-11-04  
   last obs. used      2021-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 01:03:49  

Additional Information
 Earth MOID = 1.58516 au 
 Jupiter MOID = 1.69177 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 11.93   n/a E2021B10  
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

[ show close-approach data ]
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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