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13084 Virchow (1992 GC8)
Classification: Main-belt Asteroid          SPK-ID: 2013084
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04895694952814964 3.5105e-08  
a 2.623580484855882 1.1132e-08 au
q 2.495137987475754 8.9497e-08 au
i 5.832329417483166 3.4828e-06 deg
node 95.96253159385766 3.7076e-05 deg
peri 204.2765821344304 5.5035e-05 deg
M 133.3323105792884 4.0955e-05 deg
tp 2458425.625666487500
(2018-Nov-03.12566649)
0.00017622 TDB
period 1552.172606664838
4.25
9.8794e-06
2.705e-08
d
yr
n .2319329683143513 1.4762e-09 deg/d
Q 2.75202298223601 1.1677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1888  
   data-arc span      11397 days (31.20 yr)  
   first obs. used      1989-09-02  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50498  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:51:44  

Additional Information
 Earth MOID = 1.48056 au 
 Jupiter MOID = 2.34797 au 
 T_jup = 3.394 
[ 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 13.7   n/a MPO416853  
diameter diameter 10.355 km 0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13084 Virchow           Discovered 1992 Apr. 2 by F. Borngen at Tautenburg.
German pathologist Rudolf Virchow (1821-1902) was the founder of cellular pathology and a pioneer in modern anthropology and prehistoric research. He also promoted public health care. His textbook Handbuch der speziellen Pathologie und Therapie explored new paths.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000726/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1992 GC8 = 1998 VH30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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