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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08879496301836934 8.9449e-08  
a 2.297722088876915 2.0668e-08 AU
q 2.093695940968599 2.0554e-07 AU
i 7.117295931778195 6.6364e-06 deg
node 93.5759665117311 8.0847e-05 deg
peri 138.1178036217401 9.7068e-05 deg
M 178.6149905963123 5.5674e-05 deg
tp 2456169.310042986638
(2012-Aug-29.81004299)
0.00019636 JED
period 1272.168611191034
3.48
1.7165e-05
4.7e-08
d
yr
n .2829813570568759 3.8182e-09 deg/d
Q 2.501748236785231 2.2504e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      5729 days (15.69 yr)  
   first obs. used      1998-03-24  
   last obs. used      2013-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5388  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Dec-20 12:15:37  

Additional Information
 Earth MOID = 1.08793 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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