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 ]  
109828 (2001 RR116)
Classification: Main-belt Asteroid          SPK-ID: 2109828
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1715080866622722 5.9236e-08  
a 2.570542701635257 1.4331e-08 au
q 2.129673841194126 1.4918e-07 au
i 12.93070138355936 4.5269e-06 deg
node 165.2109678311625 2.4952e-05 deg
peri 262.7157507673246 2.7406e-05 deg
M 136.2332845071801 1.2217e-05 deg
tp 2458430.839131660102
(2018-Nov-08.33913166)
5.0813e-05 TDB
period 1505.343670926137
4.12
1.2588e-05
3.446e-08
d
yr
n .2391480476870216 1.9999e-09 deg/d
Q 3.011411562076387 1.6789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      9187 days (25.15 yr)  
   first obs. used      1995-04-01  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60004  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:09:33  

Additional Information
 Earth MOID = 1.18775 au 
 Jupiter MOID = 2.40955 au 
 T_jup = 3.374 
[ 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 16.2   n/a MPO417564  

109828 (2001 RR116)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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-Nov-29 14:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin