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 ]  
11570 (1993 LE)
Classification: Main-belt Asteroid          SPK-ID: 2011570
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09077276208164152 4.383e-08  
a 3.018763872439237 1.5195e-08 au
q 2.744742337665655 1.3698e-07 au
i 11.95606900855254 4.0855e-06 deg
node 131.5109609973211 2.1447e-05 deg
peri 144.9660066047502 3.2556e-05 deg
M 42.20847204247848 2.3507e-05 deg
tp 2458775.884732469302
(2019-Oct-19.38473247)
0.00012537 TDB
period 1915.764594123956
5.25
1.4464e-05
3.96e-08
d
yr
n .1879145282798283 1.4188e-09 deg/d
Q 3.292785407212818 1.6574e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2064  
   data-arc span      9858 days (26.99 yr)  
   first obs. used      1993-06-14  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48854  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:17:02  

Additional Information
 Earth MOID = 1.73764 au 
 Jupiter MOID = 1.9263 au 
 T_jup = 3.208 
[ 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 12.7   n/a MPO358743  
diameter diameter 10.726 km 0.169 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.140   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11570 (1993 LE)          Discovered 1993-Jun-14 by Holt, H. E. at Palomar
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 LE = 1997 CD1 
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-08 08:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin