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JPL Small-Body Database Browser
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11788 Nauchnyj (1977 QN2)
Classification: Main-belt Asteroid          SPK-ID: 2011788
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2527787851523287 4.9055e-08  
a 2.37123998098824 9.1168e-09 au
q 1.771840819289402 1.19e-07 au
i 2.425201269972079 5.257e-06 deg
node 314.1249432863062 8.9241e-05 deg
peri 7.273709538146491 8.9532e-05 deg
M 266.9631883537896 7.6684e-06 deg
tp 2459345.178352361337
(2021-May-10.67835236)		 2.9156e-05 TDB
period 1333.71086835966
3.65		 7.6917e-06
2.106e-08		 d
yr
n .2699235707981944 1.5567e-09 deg/d
Q 2.970639142687078 1.1421e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1026  
   data-arc span      15146 days (41.47 yr)  
   first obs. used      1977-08-21  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54693  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:14:09  

Additional Information
 Earth MOID = .759212 au 
 Jupiter MOID = 2.35879 au 
 T_jup = 3.499 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO365392  
diameter diameter 2.656 km 0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.259   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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