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 ]  
C/2010 R1 (LINEAR)
Classification: Hyperbolic Comet          SPK-ID: 1003103
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456085.5 (2012-Jun-07.0) TDB
Reference: JPL 85 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.003665067972281 6.0384e-06  
a -1533.78264096727 2.5256 au
q 5.621417633849625 5.022e-06 au
i 156.9333694322252 1.0175e-05 deg
node 343.6496588264565 3.7539e-05 deg
peri 114.4960388905808 7.3617e-05 deg
M .0003135120299800529 7.73e-07 deg
tp 2456066.392852179038
(2012-May-18.89285218)
0.00065333 TDB
period n/a
n/a
n/a
n/a
d
yr
n 1.640810197930778E-5 4.0528e-08 deg/d
Q n/a n/a au
  Orbit Determination Parameters
   # obs. used (total)      1572  
   data-arc span      1303 days (3.57 yr)  
   first obs. used      2010-09-04  
   last obs. used      2014-03-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   norm. resid. RMS      .73272  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:31:45  

Additional Information
 Earth MOID = 4.69176 au 
 Jupiter MOID = 1.24427 au 
 T_jup = -2.710 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 6.5   0.7 85 from 361 observations, assumed slope, autocmod 2.9c
comet total magnitude slope K1 10.   n/a 85 autocmod 2.9c
comet nuclear magnitude M2 10.4   0.5 85 from 1164 observations, autocmod 2.9c
comet nuclear magnitude slope K2 5.   n/a 85 autocmod 2.9c
comet nuclear phase coefficient PC 0.03   n/a 85 autocmod 2.9c
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-16 13:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin