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367488 Aloisortner (2009 GR2)
Classification: Main-belt Asteroid          SPK-ID: 2367488
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1949548730918601 5.3908e-08  
a 2.290525693057365 1.3831e-08 au
q 1.843976547253721 1.2346e-07 au
i 3.100379712399183 5.6503e-06 deg
node 18.62241259633313 0.00011031 deg
peri 291.9345386747779 0.00011135 deg
M 348.7235340762284 1.3495e-05 deg
tp 2459040.161733263589
(2020-Jul-09.66173326)
4.7424e-05 TDB
period 1266.196703063888
3.47
1.1469e-05
3.14e-08
d
yr
n .2843160143513939 2.5753e-09 deg/d
Q 2.737074838861008 1.6528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      8653 days (23.69 yr)  
   first obs. used      1996-11-19  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61539  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 22:34:05  

Additional Information
 Earth MOID = .832448 au 
 Jupiter MOID = 2.53392 au 
 T_jup = 3.571 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO471758  

367488 Aloisortner           Discovered 2009 Apr. 14 by R. Gierlinger at Gaisberg.
Alois Ortner (b. 1938) is an optician and amateur astronomer, who started studying optics and building cameras as a child. He has an excellent reputation as a fine optician and consultant for optical needs.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-03-16Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2009 GR2 = 2006 NF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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