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180822 (2005 GO4)
Classification: Main-belt Asteroid          SPK-ID: 2180822
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1388924139564745 7.2611e-08  
a 2.468689850180759 1.7994e-08 au
q 2.125807557579307 1.7192e-07 au
i 6.32430863165129 5.3927e-06 deg
node 64.89733686522594 4.6896e-05 deg
peri 303.191172544194 4.9155e-05 deg
M 218.3960546079144 1.474e-05 deg
tp 2459757.776946176824
(2022-Jun-27.27694618)
6.0453e-05 TDB
period 1416.766320092022
3.88
1.549e-05
4.241e-08
d
yr
n .2540997727674789 2.7781e-09 deg/d
Q 2.811572142782212 2.0493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      6456 days (17.68 yr)  
   first obs. used      2002-08-13  
   last obs. used      2020-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54741  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:02:18  

Additional Information
 Earth MOID = 1.13175 au 
 Jupiter MOID = 2.66559 au 
 T_jup = 3.464 
[ 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 16.59   n/a E2021B55  

180822 (2005 GO4)          Discovered 2005-Apr-01 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 GO4 = 2006 QY51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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