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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1183515320463576 5.6753e-08  
a 2.274422963091254 8.4988e-09 AU
q 2.005241520887988 1.2958e-07 AU
i 3.480165931060178 6.6237e-06 deg
node 220.9937753679826 8.7253e-05 deg
peri 35.60477524055289 9.2486e-05 deg
M 311.3864145472638 3.3344e-05 deg
tp 2456969.684443244878
(2014-Nov-08.18444324)
0.00011648 JED
period 1252.867876354675
3.43
7.0223e-06
1.923e-08
d
yr
n .2873407537971606 1.6105e-09 deg/d
Q 2.54360440529452 9.5046e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      1205  
   data-arc span      26285 days (71.96 yr)  
   first obs. used      1942-03-20  
   last obs. used      2014-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50742  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 10:41:09  

Additional Information
 Earth MOID = .991467 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 13.1 mag n/a MPO256884  

2926 Caldeira (1980 KG)          Discovered 1980-May-22 by Debehogne, H. at La Silla (809)
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 ]
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