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12622 Doppelmayr (6614 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2012622
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08241196560604026 3.1281e-08  
a 2.639849567216457 1.0494e-08 au
q 2.422294375477895 8.4368e-08 au
i 2.784783254270481 3.5602e-06 deg
node 117.5983251431713 8.2156e-05 deg
peri 186.9277960522905 8.5976e-05 deg
M 14.45026900470408 2.645e-05 deg
tp 2458937.615932272737
(2020-Mar-29.11593227)
0.00011503 TDB
period 1566.632730120456
4.29
9.3416e-06
2.558e-08
d
yr
n .2297922117153267 1.3702e-09 deg/d
Q 2.85740475895502 1.1359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1331  
   data-arc span      21860 days (59.85 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5027  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:35:23  

Additional Information
 Earth MOID = 1.40709 au 
 Jupiter MOID = 2.30752 au 
 T_jup = 3.389 
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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 14.7   n/a MPO340789  
diameter diameter 3.081 km 0.300 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.269   0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

12622 Doppelmayr           Discovered 1960 Sept. 24 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
German mathematician, astronomer and cartographer Johann Gabriel Doppelmayr (1677-1750) worked in Nürnberg. His Atlas Coelestis, published in 1742, was one of the major celestial atlases of the eighteenth century.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080122/MPCPages.arcLast Updated: 2008-03-05

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Alternate Designations
 6614 P-L = 1993 FV36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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