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 ]  
5235 Jean-Loup (1990 SA1)
Classification: Main-belt Asteroid          SPK-ID: 2005235
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1429717832544206 6.4312e-08  
a 2.296772643788627 1.4571e-08 AU
q 1.968398963176197 1.4767e-07 AU
i 4.853861960261524 6.1828e-06 deg
node 257.6850992144405 8.2983e-05 deg
peri 30.58105173704378 8.6594e-05 deg
M 349.9884178816086 2.5959e-05 deg
tp 2456835.857019674017
(2014-Jun-27.35701967)
9.1683e-05 JED
period 1271.380180687307
3.48
1.2099e-05
3.313e-08
d
yr
n .2831568444030521 2.6946e-09 deg/d
Q 2.625146324401057 1.6654e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1075  
   data-arc span      16340 days (44.74 yr)  
   first obs. used      1969-10-09  
   last obs. used      2014-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52936  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:11:26  

Additional Information
 Earth MOID = .95325 AU 
 T_jup = 3.576 
[ 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 12.7 mag n/a MPO263394  

5235 Jean-Loup (1990 SA1)          Discovered 1990-Sep-16 by Holt, H. E. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1990 SA1 = 1934 PE = 1951 JV = 1969 TT2 = 1982 FM1 = 1983 RA5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-31 07:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin