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
JPL Small-Body Database Browser
Search: [ help ]  
7756 Scientia (1990 FR1)
Classification: Main-belt Asteroid          SPK-ID: 2007756
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01434138228988092 4.4839e-08  
a 3.162387417055577 2.2645e-08 au
q 3.117034410158874 1.5172e-07 au
i 16.6513445307183 4.5857e-06 deg
node 107.2405516483739 1.3455e-05 deg
peri 211.8918276240879 0.00014977 deg
M 351.8843576230506 0.00014887 deg
tp 2459046.806444604800
(2020-Jul-16.30644460)
0.00084941 TDB
period 2054.097418717735
5.62
2.2064e-05
6.041e-08
d
yr
n .1752594578619008 1.8825e-09 deg/d
Q 3.207740423952281 2.297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1704  
   data-arc span      11074 days (30.32 yr)  
   first obs. used      1990-02-21  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5006  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:43:46  

Additional Information
 Earth MOID = 2.10599 au 
 Jupiter MOID = 1.975 au 
 T_jup = 3.139 
[ 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 12.6   n/a MPO302113  
diameter diameter 16.193 km 2.311 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.067   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

7756 Scientia           Discovered 1990 Mar. 27 by C. S. Shoemaker and E. M. Shoemaker at Palomar.
This Latin term for science or knowledge describes the purpose of the U.S. National Science Foundation on the occasion of its 50th anniversary in the year 2000. The NSF has acted as a "patron for pure science", consistently championing excellence in activities that span the entire range of scientific endeavor.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000124/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-13 06:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin