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 ]  
7762 (1990 SY2)
Classification: Main-belt Asteroid          SPK-ID: 2007762
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06852463664498629 6.7304e-08  
a 2.846652450079755 2.9556e-08 AU
q 2.651586625283479 1.9866e-07 AU
i 3.23137816465258 6.3883e-06 deg
node 106.418791226094 0.0001395 deg
peri 293.3792850891186 0.00015047 deg
M 349.1035816202312 5.6764e-05 deg
tp 2457053.598391682308
(2015-Jan-31.09839168)
0.00027679 JED
period 1754.284787845709
4.80
2.7322e-05
7.48e-08
d
yr
n .2052118347569359 3.196e-09 deg/d
Q 3.04171827487603 3.1582e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      958  
   data-arc span      13772 days (37.71 yr)  
   first obs. used      1976-12-18  
   last obs. used      2014-09-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50111  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:52:21  

Additional Information
 Earth MOID = 1.66118 AU 
 T_jup = 3.301 
[ 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 12.8 mag n/a MPO265999  

7762 (1990 SY2)          Discovered 1990-Sep-18 by Holt, H. E. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1990 SY2 = 1976 YK4 = 1990 SD29 = 1995 UD6 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-23 08:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin