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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08283664485462232 3.3631e-08  
a 2.639641320190017 1.142e-08 au
q 2.42098228960585 9.0959e-08 au
i 2.783615123922898 3.8047e-06 deg
node 117.6141190575255 8.6082e-05 deg
peri 187.5313906004458 9.0318e-05 deg
M 282.0120135771355 2.9156e-05 deg
tp 2458939.844653105612
(2020-Mar-31.34465311)
0.00012755 TDB
period 1566.447355822539
4.29
1.0166e-05
2.783e-08
d
yr
n .2298194054603032 1.4914e-09 deg/d
Q 2.858300350774184 1.2366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1226  
   data-arc span      21413 days (58.63 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50352  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:04:10  

Additional Information
 Earth MOID = 1.40507 au 
 Jupiter MOID = 2.30872 au 
 T_jup = 3.389 
[ 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 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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