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 ]  
470951 (2009 LS)
Classification: Apollo [NEO]          SPK-ID: 2470951
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 61 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2912795824983447 1.2969e-07  
a 1.262725227808882 4.6435e-09 au
q .8949191506425834 1.6537e-07 au
i 45.00017006145313 1.7208e-05 deg
node 252.7493134836594 1.0974e-05 deg
peri 176.2914255254609 1.7181e-05 deg
M 105.7932821678412 1.2241e-05 deg
tp 2458848.193898084769
(2019-Dec-30.69389808)
1.7162e-05 TDB
period 518.2767333231517
1.42
2.8588e-06
7.827e-09
d
yr
n .6946096107608514 3.8315e-09 deg/d
Q 1.63053130497518 5.996e-09 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      3881 days (10.63 yr)  
   first obs. used      2009-06-12  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45401  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 05:48:36  

Additional Information
 Earth MOID = .0897153 au 
 Jupiter MOID = 3.68022 au 
 T_jup = 4.787 
[ 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 18.0   n/a MPO264990  

470951 (2009 LS)          Discovered 2009-Jun-12 by CSS at Catalina
Reference: Last Updated: 2016-08-22

[ 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-Aug-15 18:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin