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 ]  
10317 (1990 SA15)
Classification: Main-belt Asteroid          SPK-ID: 2010317
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1346311763326367 5.9114e-08  
a 2.281091873770378 1.3862e-08 AU
q 1.973985791481853 1.407e-07 AU
i 4.497166562405687 5.6011e-06 deg
node 252.3157922350738 7.1527e-05 deg
peri 158.9769584719967 7.5299e-05 deg
M 325.3144364529227 2.1656e-05 deg
tp 2457121.743606723893
(2015-Apr-09.24360672)
7.5845e-05 JED
period 1258.38227657337
3.45
1.1471e-05
3.141e-08
d
yr
n .2860815880054317 2.6078e-09 deg/d
Q 2.588197956058902 1.5729e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1017  
   data-arc span      8892 days (24.34 yr)  
   first obs. used      1990-09-17  
   last obs. used      2015-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52101  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:21:56  

Additional Information
 Earth MOID = .985263 AU 
 T_jup = 3.589 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO266013  

10317 (1990 SA15)          Discovered 1990-Sep-17 by Holt, H. E. at Palomar
Reference: 19990402/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 SA15 = 1996 LL1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Apr-25 14:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin