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44103 Aldana (1998 GE1)
Classification: Main-belt Asteroid          SPK-ID: 2044103
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08855124936779138 7.5989e-08  
a 2.298346087246994 1.9004e-08 AU
q 2.094824669741698 1.7709e-07 AU
i 7.116565434360288 5.8436e-06 deg
node 93.57720352199355 6.707e-05 deg
peri 138.0042582295875 8.214e-05 deg
M 235.3185418053008 5.0267e-05 deg
tp 2457441.279042981661
(2016-Feb-22.77904298)
0.00017869 JED
period 1272.686875586639
3.48
1.5785e-05
4.322e-08
d
yr
n .2828661212005189 3.5084e-09 deg/d
Q 2.50186750475229 2.0687e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      6146 days (16.83 yr)  
   first obs. used      1998-03-24  
   last obs. used      2015-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51408  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:54:05  

Additional Information
 Earth MOID = 1.09059 AU 
 T_jup = 3.578 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO267852  

44103 Aldana           Discovered 1998 Apr. 4 by R. Casas at Teide Observatory.
Fernando Aldana Mayor (b. 1944) played a leading role in developing astrophysics in the Canary Islands and in promoting the building of the 10-meter Gran Telescopio Canarias.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030106/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1998 GE1 = 1999 RO229 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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