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JPL Small-Body Database Browser
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281764 Schwetzingen (2009 DE67)
Classification: Main-belt Asteroid          SPK-ID: 2281764
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06478831991253715 4.9987e-08  
a 2.773470338693358 2.999e-08 au
q 2.59378185512216 1.4966e-07 au
i 2.33184051911326 5.3439e-06 deg
node 342.1139079905329 0.00014715 deg
peri 312.7575076889581 0.00015631 deg
M 297.7482266775847 5.0051e-05 deg
tp 2458892.231242637094
(2020-Feb-12.73124264)
0.0002346 TDB
period 1687.072379535535
4.62
2.7364e-05
7.492e-08
d
yr
n .2133874067093144 3.4611e-09 deg/d
Q 2.953158822264556 3.1933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      7000 days (19.16 yr)  
   first obs. used      2000-04-02  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5985  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:51:36  

Additional Information
 Earth MOID = 1.57781 au 
 Jupiter MOID = 2.16843 au 
 T_jup = 3.332 
[ 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 16.3   n/a MPO433821  

281764 Schwetzingen           Discovered 2009 Feb. 24 by F. Hormuth at Calar Alto.
Schwetzingen is a mid-sized town in the southwest of Germany. The first written reference "Suezzingen" dates back to 766 CE, while settlement can be traced back to the Stone Age. It is best known for its large baroque castle and surrounding park complex. Another famed specialty is the locally grown asparagus.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-05-29Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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