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

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .236574771392205 6.9687e-08  
a 2.28193188487673 1.6721e-08 AU
q 1.742084370879434 1.6631e-07 AU
i 4.505666333779356 6.4242e-06 deg
node 216.760731309635 8.1035e-05 deg
peri 135.5795184030071 8.2139e-05 deg
M 271.1572052635426 1.4478e-05 deg
tp 2457111.222106779275
(2015-Mar-29.72210678)
5.2164e-05 JED
period 1259.077438664097
3.45
1.3839e-05
3.789e-08
d
yr
n .2859236365810559 3.1427e-09 deg/d
Q 2.821779398874026 2.0677e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      713  
   data-arc span      9770 days (26.75 yr)  
   first obs. used      1987-09-17  
   last obs. used      2014-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60425  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:33:21  

Additional Information
 Earth MOID = .739182 AU 
 T_jup = 3.563 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO256973  

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 | Physical Parameters | Discovery Circumstances ]
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