Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
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 ]  
70303 (1999 RX131)
Classification: Main-belt Asteroid          SPK-ID: 2070303
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1472444282690225 4.2322e-08  
a 2.405539432722118 9.1937e-09 au
q 2.051337154272361 1.0107e-07 au
i 5.029608044790352 3.2435e-06 deg
node 257.7443227490387 5.2004e-05 deg
peri 88.10071000306185 5.3309e-05 deg
M 194.3240254471589 1.2756e-05 deg
tp 2459627.653977102790
(2022-Feb-17.15397710)		 5.0187e-05 TDB
period 1362.75300245779
3.73		 7.8124e-06
2.139e-08		 d
yr
n .2641711295816065 1.5144e-09 deg/d
Q 2.759741711171875 1.0547e-08 au
   Orbit Determination Parameters
   # obs. used (total)      903  
   data-arc span      8069 days (22.09 yr)  
   first obs. used      1998-04-19  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54385  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:01:15  

Additional Information
 Earth MOID = 1.05161 au 
 Jupiter MOID = 2.65351 au 
 T_jup = 3.503 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO468642  

70303 (1999 RX131)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RX131 = 2002 JA53 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-27 21:23 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin