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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 ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1187773964102292 3.9925e-08  
a 2.274376646289075 8.9411e-09 au
q 2.00423210978663 9.0531e-08 au
i 3.480688810570614 5.7605e-06 deg
node 220.9827121618798 7.0962e-05 deg
peri 35.54000452826811 7.6398e-05 deg
M 181.2853817342986 2.9174e-05 deg
tp 2458222.441568892560
(2018-Apr-13.94156889)
0.00010248 JED
period 1252.829606073092
3.43
7.3877e-06
2.023e-08
d
yr
n .2873495312170943 1.6944e-09 deg/d
Q 2.54452118279152 1.0003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1618  
   data-arc span      26990 days (73.89 yr)  
   first obs. used      1942-03-20  
   last obs. used      2016-02-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49858  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 15:38:06  

Additional Information
 Earth MOID = .990449 au 
 Jupiter MOID = 2.48794 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 ]
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