Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
5611 (1943 DL)
Classification: Main-belt Asteroid          SPK-ID: 2005611
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1334553200370533 5.1494e-08  
a 2.596434974690375 1.6355e-08 au
q 2.249926914187673 1.3396e-07 au
i 12.41783135099701 8.8907e-06 deg
node 354.1404177888911 2.3973e-05 deg
peri 111.5244622423744 4.7643e-05 deg
M 233.3710204375127 3.69e-05 deg
tp 2458138.020719096382
(2018-Jan-19.52071910)
0.00015731 JED
period 1528.145133470081
4.18
1.4439e-05
3.953e-08
d
yr
n .235579718257859 2.2259e-09 deg/d
Q 2.942943035193078 1.8538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      993  
   data-arc span      26281 days (71.95 yr)  
   first obs. used      1943-02-26  
   last obs. used      2015-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46723  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 13:59:44  

Additional Information
 Earth MOID = 1.29804 au 
 Jupiter MOID = 2.2148 au 
 T_jup = 3.371 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8 mag n/a MPO272664  

5611 (1943 DL)          Discovered 1943-Feb-26 by Oterma, L. at Turku
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1943 DL = 1964 FF = 1987 UX9 = 1989 CS 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-03 10:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin