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JPL Small-Body Database Browser
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447152 (2005 GJ177)
Classification: Main-belt Asteroid          SPK-ID: 2447152
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .004007536397518137 9.3975e-08  
a 2.569224938979428 4.0958e-08 au
q 2.558928676523057 2.5749e-07 au
i 1.144642642915072 1.0254e-05 deg
node 257.2466582520934 0.00037342 deg
peri 145.5276221242175 0.0011453 deg
M 309.3410244869447 0.0010747 deg
tp 2458812.168154016630
(2019-Nov-24.66815402)
0.0044884 TDB
period 1504.186270532637
4.12
3.5969e-05
9.848e-08
d
yr
n .2393320608308191 5.723e-09 deg/d
Q 2.579521201435799 4.1122e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      5328 days (14.59 yr)  
   first obs. used      2002-08-15  
   last obs. used      2017-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61128  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jul-11 15:47:17  

Additional Information
 Earth MOID = 1.55451 au 
 Jupiter MOID = 2.40002 au 
 T_jup = 3.430 
[ 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 17.5   n/a MPO413514  

447152 (2005 GJ177)          Discovered 2005-Apr-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 GJ177 = 2014 NA8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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