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8307 Peltan (1995 EN)
Classification: Main-belt Asteroid          SPK-ID: 2008307
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .108033838385573 3.4063e-08  
a 2.164181349829672 7.2135e-09 au
q 1.930376531645102 7.2941e-08 au
i 5.200190766604372 4.3317e-06 deg
node 11.66574199060043 4.1281e-05 deg
peri 255.5920367560695 4.7748e-05 deg
M 244.3452207644913 2.5355e-05 deg
tp 2459374.094079554596
(2021-Jun-08.59407955)
8.2258e-05 TDB
period 1162.890712590299
3.18
5.8141e-06
1.592e-08
d
yr
n .3095733727188449 1.5478e-09 deg/d
Q 2.397986168014242 7.9928e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2021  
   data-arc span      10158 days (27.81 yr)  
   first obs. used      1992-04-09  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45406  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:51:14  

Additional Information
 Earth MOID = .922681 au 
 Jupiter MOID = 2.67135 au 
 T_jup = 3.681 
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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 15.0   n/a MPO452287  
diameter diameter 2.402 km 0.584 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.368   0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

8307 Peltan           Discovered 1995 Mar. 5 by J. Ticha at Klet.
Named for the discoverer's family, including her mother Marie (nee Kosová) Peltanová (b. 1930), her father Bohuslav Peltan (1927-1983), her brother Jiří Peltan (b. 1953), her sister-in-law Adéla (b. 1951) and her nephews Petr (b. 1983) and Libor (b. 1989).
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990402/MPCPages.arcLast Updated: 2010-06-11

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