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JPL Small-Body Database Browser
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215868 Rohrer (2005 EA153)
Classification: Main-belt Asteroid          SPK-ID: 2215868
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04271592277063303 3.6138e-08  
a 2.343061082064291 1.2391e-08 au
q 2.242975065835957 8.4794e-08 au
i .4792191197432263 4.2113e-06 deg
node 231.5848056206156 0.00054579 deg
peri 208.4270005153209 0.00054917 deg
M 64.61065007802074 5.9753e-05 deg
tp 2458365.387644477466
(2018-Sep-03.88764448)
0.00021721 TDB
period 1310.007682725752
3.59
1.0392e-05
2.845e-08
d
yr
n .2748075486480681 2.18e-09 deg/d
Q 2.443147098292625 1.2921e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      8180 days (22.40 yr)  
   first obs. used      1996-11-09  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58321  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:07:51  

Additional Information
 Earth MOID = 1.25837 au 
 Jupiter MOID = 2.63595 au 
 T_jup = 3.562 
[ 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 17.1   n/a MPO427269  

215868 Rohrer           Discovered 2005 Mar. 12 by S. Sposetti at Gnosca.
Swiss physicist Heinrich Rohrer (1933-2013) was awarded the 1986 Nobel Prize in Physics, together with his colleague Gerd Binnig (and Ernst Ruska), for the invention of the scanning tunneling microscope.
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 2013-09-19Last Updated: 2013-09-23

Alternate Designations
 2005 EA153 = 1996 VX23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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