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7469 Krikalev (1990 VU14)
Classification: Main-belt Asteroid          SPK-ID: 2007469
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1048073434169845 6.0705e-08  
a 3.058298168393658 3.3538e-08 AU
q 2.737766061987289 1.7678e-07 AU
i 7.781560747652111 6.6438e-06 deg
node 81.195839976801 4.6927e-05 deg
peri 15.13946015231203 5.8855e-05 deg
M 144.2184690547511 3.3373e-05 deg
tp 2456217.905945702384
(2012-Oct-17.40594570)
0.00018028 JED
period 1953.52135821234
5.35
3.2134e-05
8.798e-08
d
yr
n .184282602535472 3.0313e-09 deg/d
Q 3.378830274800027 3.7053e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1036  
   data-arc span      12671 days (34.69 yr)  
   first obs. used      1979-10-21  
   last obs. used      2014-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53888  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:17:05  

Additional Information
 Earth MOID = 1.75516 AU 
 T_jup = 3.212 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.7 mag n/a MPO263415  

7469 Krikalev           Discovered 1990 Nov. 15 by L. I. Chernykh at the Crimean Astrophysical Observatory.
Russian cosmonaut Sergej Konstantinovich Krikalev (b. 1958) worked aboard the space missions Discovery and Endeavor and was commander of the crews of Mir and the International Space Station. He spent 803 days in space during six flights. He was awarded a special medal by NASA.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060413/MPCPages.arcLast Updated: 2006-04-17

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Alternate Designations
 1990 VU14 = 1979 UJ1 = 1990 UM13 = 1990 WU11 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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