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 ]  
91532 (1999 RC196)
Classification: Main-belt Asteroid          SPK-ID: 2091532
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2058084625787762 3.8175e-08  
a 2.679329908405531 1.6249e-08 au
q 2.127901139215255 1.0546e-07 au
i 12.74620067558215 4.6813e-06 deg
node 300.1055645066938 1.9463e-05 deg
peri 335.4292044608011 2.2531e-05 deg
M 312.6822055855702 1.3363e-05 deg
tp 2459211.052162911581
(2020-Dec-27.55216291)
6.017e-05 TDB
period 1601.908533273772
4.39
1.4572e-05
3.99e-08
d
yr
n .2247319322684916 2.0443e-09 deg/d
Q 3.230758677595806 1.9593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1156  
   data-arc span      7586 days (20.77 yr)  
   first obs. used      1999-09-08  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49471  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:39:59  

Additional Information
 Earth MOID = 1.11812 au 
 Jupiter MOID = 1.96891 au 
 T_jup = 3.312 
[ 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 14.3   n/a MPO325093  

91532 (1999 RC196)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-26 08:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin