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4206 Verulamium (1986 QL)
Classification: Main-belt Asteroid          SPK-ID: 2004206
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 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01889173961319292 1.3763e-08  
a 2.860879182987445 1.0887e-08 au
q 2.806832198397642 3.8757e-08 au
i 1.169725901362358 7.2625e-07 deg
node 249.7295890574259 1.466e-05 deg
peri 28.52250701960946 6.7141e-05 deg
M 73.0922773071389 6.2212e-05 deg
tp 2458841.646905392531
(2019-Dec-24.14690539)
0.0003057 TDB
period 1767.452305745457
4.84
1.0089e-05
2.762e-08
d
yr
n .2036830067944397 1.1627e-09 deg/d
Q 2.914926167577248 1.1093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3114  
   data-arc span      15351 days (42.03 yr)  
   first obs. used      1979-01-27  
   last obs. used      2021-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43003  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 16:04:06  

Additional Information
 Earth MOID = 1.78858 au 
 Jupiter MOID = 2.08744 au 
 T_jup = 3.301 
[ 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 12.44   n/a MPCxxxxx  
diameter diameter 8.471 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.390   0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4206 Verulamium           Discovered 1986 Aug. 25 by H. Debehogne at the European Southern Observatory.
Named for the Roman town in the province of Britannia, now the site of the English city of St. Albans, Hertfordshire, and the Verulamium Museum. The name was suggested by M. M. Dworetsky.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060219/MPCPages.arcLast Updated: 2010-06-03

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Alternate Designations
 1986 QL = 1982 TZ1 = 1982 UH11 = 1989 AM7 = 1990 HF7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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