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 ]  
2926 Caldeira (1980 KG)
Classification: Main-belt Asteroid          SPK-ID: 2002926
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .118461161828364 5.3207e-08  
a 2.274695087022159 1.1363e-08 AU
q 2.005232064208242 1.2457e-07 AU
i 3.479995277809536 6.3214e-06 deg
node 220.9922146953392 8.0565e-05 deg
peri 35.59771170852919 8.565e-05 deg
M 8.860707044279698 3.1368e-05 deg
tp 2456969.657534435503
(2014-Nov-08.15753444)
0.0001091 JED
period 1253.092732637722
3.43
9.3899e-06
2.571e-08
d
yr
n .2872891930689048 2.1528e-09 deg/d
Q 2.544158109836075 1.271e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1316  
   data-arc span      26764 days (73.28 yr)  
   first obs. used      1942-03-20  
   last obs. used      2015-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46637  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:44:04  

Additional Information
 Earth MOID = .993165 AU 
 T_jup = 3.598 
[ 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 13.2 mag n/a MPO302079  

2926 Caldeira (1980 KG)          Discovered 1980-May-22 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1980 KG = 1942 FL 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Jul-30 00:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin