Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
5376 (1990 DD)
Classification: Main-belt Asteroid          SPK-ID: 2005376
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1754618112903919 5.9955e-08  
a 2.413757860067069 1.6885e-08 AU
q 1.990235533923281 1.4819e-07 AU
i 12.4672049366088 8.3746e-06 deg
node 332.2891849355537 2.867e-05 deg
peri 98.82632135025715 3.8032e-05 deg
M 283.8205606984326 2.7464e-05 deg
tp 2457290.350630522854
(2015-Sep-24.85063052)
0.00010611 JED
period 1369.742648999527
3.75
1.4372e-05
3.935e-08
d
yr
n .2628230932744536 2.7578e-09 deg/d
Q 2.837280186210857 1.9847e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      864  
   data-arc span      15921 days (43.59 yr)  
   first obs. used      1971-01-20  
   last obs. used      2014-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45017  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:47:46  

Additional Information
 Earth MOID = 1.04845 AU 
 T_jup = 3.465 
[ 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 13.2 mag n/a MPO302096  
rotation period rot_per 6.2346 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Published Reference List:
[Galad, A.; Kornos, L.; Gajdos, S. (2009) Minor Planet Bul. 36, 13-15.]

5376 (1990 DD)          Discovered 1990-Feb-16 by Ueda and Kaneda at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1990 DD = 1971 BB = 1975 FZ = 1988 QX 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-01 18:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin