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447146 (2005 GZ25)
Classification: Mars-crossing Asteroid          SPK-ID: 2447146
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .087902129970477 7.5614e-08  
a 1.788275772574401 5.4107e-09 au
q 1.631082523190511 1.3387e-07 au
i 18.23598129512678 8.4637e-06 deg
node 19.77486175848175 1.2775e-05 deg
peri 338.4242713964069 3.2779e-05 deg
M 327.6277275842365 2.9504e-05 deg
tp 2459079.045417351634
(2020-Aug-17.54541735)
7.1655e-05 TDB
period 873.4743697763769
2.39
3.9642e-06
1.085e-08
d
yr
n .4121471819398269 1.8705e-09 deg/d
Q 1.945469021958292 5.8863e-09 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      5725 days (15.67 yr)  
   first obs. used      2005-03-16  
   last obs. used      2020-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55395  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:29:06  

Additional Information
 Earth MOID = .637651 au 
 Jupiter MOID = 3.31643 au 
 T_jup = 4.019 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.3   n/a MPO472483  

447146 (2005 GZ25)          Discovered 2005-Apr-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 GZ25 = 2008 SO150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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