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6563 Steinheim (1991 XZ5)
Classification: Main-belt Asteroid          SPK-ID: 2006563
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06852753483585915 1.5543e-08  
a 2.295244569054268 7.5042e-09 au
q 2.137957116891585 3.7804e-08 au
i 5.889838565484777 1.1324e-06 deg
node 356.730931797299 4.1536e-06 deg
peri 98.71541942765433 1.4299e-05 deg
M 98.6998974779351 1.476e-05 deg
tp 2458852.278100394108
(2020-Jan-03.77810039)
5.1844e-05 TDB
period 1270.111591414226
3.48
6.2288e-06
1.705e-08
d
yr
n .2834396618640039 1.39e-09 deg/d
Q 2.452532021216951 8.0184e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1757  
   data-arc span      17869 days (48.92 yr)  
   first obs. used      1972-04-19  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50351  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 22:57:33  

Additional Information
 Earth MOID = 1.16389 au 
 Jupiter MOID = 2.63452 au 
 T_jup = 3.585 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.26   n/a E2021B10  
diameter diameter 3.330 km 0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.400   0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6563 Steinheim (1991 XZ5)          Discovered 1991-Dec-11 by Borngen, F. at Tautenburg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1991 XZ5 = 1972 HJ1 = 1984 WJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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