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 ]  
5257 (1988 RS10)
Classification: Jupiter Trojan          SPK-ID: 2005257
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03138760204409247 7.7006e-08  
a 5.169854801607063 1.2803e-07 AU
q 5.007585456468481 3.8642e-07 AU
i 2.869533942799448 6.858e-06 deg
node 126.9870117383363 0.0001631 deg
peri 85.6126110477478 0.00019936 deg
M 202.7996430585286 0.00011764 deg
tp 2458875.351923586449
(2020-Jan-26.85192359)
0.0014213 JED
period 4293.544274472716
11.76
0.00015949
4.367e-07
d
yr
n .08384681209423676 3.1146e-09 deg/d
Q 5.332124146745646 1.3205e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      761  
   data-arc span      12003 days (32.86 yr)  
   first obs. used      1982-01-30  
   last obs. used      2014-12-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53907  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:11:19  

Additional Information
 Earth MOID = 4.00423 AU 
 T_jup = 2.997 
[ 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 11.9 mag n/a MPO265985  

5257 (1988 RS10)          Discovered 1988-Sep-14 by Bus, S. J. at Cerro Tololo
Reference: DISCOVERY.DBLast Updated: 2003-08-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Jan-26 06:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin