Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
65658 Gurnikovskaya (1982 UA6)
Classification: Main-belt Asteroid          SPK-ID: 2065658
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2888579448083223 4.6361e-08  
a 2.635797733461186 1.066e-08 au
q 1.874426617243154 1.2413e-07 au
i 3.900328086155221 5.2354e-06 deg
node 340.4869470375585 6.0134e-05 deg
peri 35.90874537312057 6.049e-05 deg
M 297.4578410043379 7.7378e-06 deg
tp 2459272.041939527950
(2021-Feb-26.54193953)
3.4645e-05 TDB
period 1563.027241142128
4.28
9.4818e-06
2.596e-08
d
yr
n .2303222813550853 1.3972e-09 deg/d
Q 3.397168849679219 1.3739e-08 au
  Orbit Determination Parameters
   # obs. used (total)      751  
   data-arc span      13372 days (36.61 yr)  
   first obs. used      1982-10-20  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:43:37  

Additional Information
 Earth MOID = .877434 au 
 Jupiter MOID = 2.08275 au 
 T_jup = 3.334 
[ 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 15.2   n/a MPO436239  
diameter diameter 2.453 km 0.717 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.223   0.181 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

65658 Gurnikovskaya           Discovered 1982 Oct. 20 by L. G. Karachkina at the Crimean Astrophysical Observatory.
Renata Yur'evna Gurnikovskaya (b. 1974) is the older daughter of the discoverer and mother of Alexandr. Since graduating from the Mathematical Department of Rostov University she gas worked as dean of the faculty of distance learning at the Southern Regional School of Innovative Business.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110615/MPCPages.arcLast Updated: 2013-03-28

[ show close-approach data ]
Alternate Designations
 1982 UA6 = 1986 PZ1 = 1995 WQ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-07 21:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin