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 ]  
(2011 CY71)
Classification: Amor [NEO]          SPK-ID: 3557637
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2455605.5 (2011-Feb-13.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7701005853752149 0.80917  
a 4.816075977003558 16.085 au
q 1.107213047901608 0.21664 au
i 17.30207013861321 8.9403 deg
node 333.325789022824 2.5978 deg
peri 213.5529420369363 33.128 deg
M 356.0611280693074 18.306 deg
tp 2455647.738431330873
(2011-Mar-27.23843133)
16.071 TDB
period 3860.454350045449
10.57
19340
52.95
d
yr
n .09325327211698843 0.46718 deg/d
Q 8.524938906105508 28.472 au
  Orbit Determination Parameters
   # obs. used (total)      10  
   first obs. used      2011-02-13  
   last obs. used      2011-02-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .40977  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:54:24  

Additional Information
 Earth MOID = .162421 au 
 Jupiter MOID = .0208495 au 
 T_jup = 2.252 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 23.5   n/a MPO243488  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-11 20:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin