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 ]  
85675 (1998 RC2)
Classification: Main-belt Asteroid          SPK-ID: 2085675
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1370538564559043 6.3878e-08  
a 3.180799139321831 2.6343e-08 au
q 2.744858350666153 2.0904e-07 au
i 12.73946599875772 7.7158e-06 deg
node 1.637732163198649 2.0754e-05 deg
peri 26.72833571401145 2.9617e-05 deg
M 270.3618474026865 2.2033e-05 deg
tp 2459516.432862467760
(2021-Oct-28.93286247)
0.00012982 TDB
period 2072.062231389184
5.67
2.5741e-05
7.048e-08
d
yr
n .1737399555604289 2.1584e-09 deg/d
Q 3.616739927977509 2.9954e-08 au
  Orbit Determination Parameters
   # obs. used (total)      886  
   data-arc span      9322 days (25.52 yr)  
   first obs. used      1994-12-08  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58163  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:17:57  

Additional Information
 Earth MOID = 1.7548 au 
 Jupiter MOID = 1.88963 au 
 T_jup = 3.147 
[ 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 13.9   n/a MPO359340  

85675 (1998 RC2)          Discovered 1998-Sep-03 by Zoltowski, F. B. at Woomera
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 RC2 = 1999 YN6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-19 04:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin