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199986 Chervone (2007 JD21)
Classification: Main-belt Asteroid          SPK-ID: 2199986
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1631855174015472 4.6984e-08  
a 2.727199235670195 2.541e-08 au
q 2.28215981734025 1.2814e-07 au
i 13.79486221903735 5.4594e-06 deg
node 85.67457525590891 2.4013e-05 deg
peri 221.1739753057452 3.1016e-05 deg
M 267.1791594201646 2.3052e-05 deg
tp 2459424.647315774820
(2021-Jul-29.14731577)
0.00010751 TDB
period 1645.029636933782
4.50
2.2991e-05
6.295e-08
d
yr
n .2188410420805635 3.0586e-09 deg/d
Q 3.17223865400014 2.9557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      513  
   data-arc span      8030 days (21.98 yr)  
   first obs. used      1998-05-26  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56515  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:20:24  

Additional Information
 Earth MOID = 1.28499 au 
 Jupiter MOID = 2.08203 au 
 T_jup = 3.295 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO436975  

199986 Chervone           Discovered 2007 May 9 at Andrushivka.
Located 10 km from Andrushivka observatory, Chervone was noted at the beginning of the twentieth century for the production of airplanes. The manufacturing works were constructed by Fedor Tereshchenko, well-known philanthropist. Chervone was repeatedly visited by the pilot aces Lyubov Galanchikova and Petr Nesterov.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090409/MPCPages.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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