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15282 Franzmarc (1991 RX4)
Classification: Main-belt Asteroid          SPK-ID: 2015282
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07847900797622828 5.1947e-08  
a 2.99367333724267 1.5885e-08 au
q 2.75873282353098 1.5573e-07 au
i 8.479109249700018 5.9447e-06 deg
node 203.452237363277 2.5591e-05 deg
peri 145.7235990933189 3.8436e-05 deg
M 209.3529066397812 3.049e-05 deg
tp 2459792.204834280164
(2022-Jul-31.70483428)
0.00016197 TDB
period 1891.929900428614
5.18
1.5059e-05
4.123e-08
d
yr
n .1902818914794055 1.5145e-09 deg/d
Q 3.22861385095436 1.7132e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1485  
   data-arc span      14066 days (38.51 yr)  
   first obs. used      1981-10-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49811  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:09:37  

Additional Information
 Earth MOID = 1.75832 au 
 Jupiter MOID = 2.14204 au 
 T_jup = 3.234 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO296260  
diameter diameter 6.800 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.167   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15282 Franzmarc           Discovered 1991 Sept. 13 by F. Borngen and L. D. Schmadel at Tautenburg.
Expressionist painter and graphic artist Franz Marc (1880-1916) created an individual style, especially with animal representations. He invented geometrized and rhythmically arranged image composition. He co-founded the group "Der blaue Reiter" in Munich in 1911. The name was suggested by the first discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20001013/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1991 RX4 = 1981 UC24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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