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7468 Anfimov (1990 UP11)
Classification: Main-belt Asteroid          SPK-ID: 2007468
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1239708598209444 6.1731e-08  
a 3.04208328660864 2.9243e-08 au
q 2.664953605920843 1.8397e-07 au
i 4.381884341814023 5.7053e-06 deg
node 59.19184620842611 7.0515e-05 deg
peri 330.8011544283727 7.3861e-05 deg
M 320.8445174010629 2.4611e-05 deg
tp 2457811.287647679544
(2017-Feb-26.78764768)
0.00013404 JED
period 1938.005820076288
5.31
2.7944e-05
7.651e-08
d
yr
n .1857579560756061 2.6784e-09 deg/d
Q 3.419212967296438 3.2868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1345  
   data-arc span      15124 days (41.41 yr)  
   first obs. used      1974-11-17  
   last obs. used      2016-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52311  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:59:20  

Additional Information
 Earth MOID = 1.6701 au 
 Jupiter MOID = 2.01457 au 
 T_jup = 3.223 
[ 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 12.2 mag n/a MPO263415  

7468 Anfimov           Discovered 1990 Oct. 17 by L. I. Chernykh at the Crimean Astrophysical Observatory.
Nikolaj Apollonovich Anfimov (b. 1935), co-chairman of the Russian-American cosmic committee, is a well-known scientist in space technology and the theory of heat-mass exchange. He received an award from NASA and is an officer of the Légion d´honneur.
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

Alternate Designations
 1990 UP11 = 1974 VL3 = 1979 ST7 = 1981 AE3 = 1990 VV14 = 1990 WH14 = 1995 SA30 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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