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JPL Small-Body Database Browser
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423176 (2004 GJ27)
Classification: Main-belt Asteroid          SPK-ID: 2423176
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08535486889353747 8.3186e-08  
a 2.007811892321749 1.5791e-08 au
q 1.836435371489741 1.6624e-07 au
i 24.13476917613065 6.3802e-06 deg
node 67.33778351233511 2.1744e-05 deg
peri 155.1198985951301 7.7687e-05 deg
M 229.9161352895403 7.9274e-05 deg
tp 2459375.994768375647
(2021-Jun-10.49476838)
0.00023032 TDB
period 1039.161289650426
2.85
1.2259e-05
3.356e-08
d
yr
n .3464332280132414 4.0868e-09 deg/d
Q 2.179188413153757 1.7138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      5677 days (15.54 yr)  
   first obs. used      2004-04-15  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .646  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:25:40  

Additional Information
 Earth MOID = .833723 au 
 Jupiter MOID = 2.84646 au 
 T_jup = 3.721 
[ 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 17.2   n/a MPO450434  

423176 (2004 GJ27)          Discovered 2004-Apr-15 by LINEAR at Socorro
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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