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14834 Isaev (1987 SR17)
Classification: Main-belt Asteroid          SPK-ID: 2014834
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .236083797501956 3.4717e-08  
a 2.281798179697488 6.1121e-09 au
q 1.743102600301454 8.008e-08 au
i 4.512169108644284 3.6778e-06 deg
node 216.676282750545 3.9339e-05 deg
peri 135.9409051597556 3.9843e-05 deg
M 292.8596756045011 5.882e-06 deg
tp 2459631.298439043436
(2022-Feb-20.79843904)
2.0811e-05 TDB
period 1258.966780644627
3.45
5.0585e-06
1.385e-08
d
yr
n .2859487680967004 1.1489e-09 deg/d
Q 2.820493759093521 7.5551e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1605  
   data-arc span      12337 days (33.78 yr)  
   first obs. used      1987-09-17  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:39:20  

Additional Information
 Earth MOID = .740766 au 
 Jupiter MOID = 2.63739 au 
 T_jup = 3.563 
[ 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 15.02   n/a MPO614063  

14834 Isaev           Discovered 1987 Sept. 17 by L. I. Chernykh at the Crimean Astrophysical Observatory.
Aleksej Mikhajlovich Isaev (1908-1971), the general designer and a laureate of many awards, was involved in the construction of liquid-propellant engines for many spacecraft, space apparatus and orbital stations.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080321/MPCPages.arcLast Updated: 2008-03-26

Alternate Designations
 1987 SR17 = 1994 VE3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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