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11788 Nauchnyj (1977 QN2)
Classification: Main-belt Asteroid          SPK-ID: 2011788
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2534738789220572 7.5855e-08  
a 2.37095742975661 1.531e-08 AU
q 1.769981653277131 1.7871e-07 AU
i 2.431588633817966 6.9818e-06 deg
node 314.2446315773039 0.00018601 deg
peri 6.779355849672958 0.00018632 deg
M 87.8946074372048 2.0806e-05 deg
tp 2456674.930440878179
(2014-Jan-17.43044088)
7.5553e-05 JED
period 1333.472492810112
3.65
1.2916e-05
3.536e-08
d
yr
n .2699718231467593 2.615e-09 deg/d
Q 2.971933206236089 1.9191e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      615  
   data-arc span      13105 days (35.88 yr)  
   first obs. used      1977-08-21  
   last obs. used      2013-07-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57587  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:11:36  

Additional Information
 Earth MOID = .75808 AU 
 T_jup = 3.499 
[ 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 15.0 mag n/a MPO266021  

11788 Nauchnyj           Discovered 1977 Aug. 21 by N. S. Chernykh at the Crimean Astrophysical Observatory.
The birth of the settlement of Nauchnyj coincides with the construction of the Crimean Astrophysical Observatory in central Crimea in 1945. The contributions of the observatory to the world of astrophysics are well known, and the name is being proposed on the occasion of the community's sixtieth anniversary.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050721/MPCPages.arcLast Updated: 2005-07-21

[ show close-approach data ]
Alternate Designations
 1977 QN2 = 1991 GU8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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