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469788 (2005 QG181)
Classification: Main-belt Asteroid          SPK-ID: 2469788
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 .1862965260380356 1.1328e-07  
a 2.39976035564472 2.7754e-08 au
q 1.952693338064307 2.8813e-07 au
i 2.302940093297481 8.8297e-06 deg
node 104.3219503037129 0.00019453 deg
peri 255.2299539564019 0.00019688 deg
M 340.9195599361602 3.0379e-05 deg
tp 2459072.467451644849
(2020-Aug-10.96745164)
0.00011544 TDB
period 1357.845128595622
3.72
2.3556e-05
6.449e-08
d
yr
n .2651259649709368 4.5995e-09 deg/d
Q 2.846827373225131 3.2925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      5948 days (16.28 yr)  
   first obs. used      2003-01-25  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47812  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:19:01  

Additional Information
 Earth MOID = .950738 au 
 Jupiter MOID = 2.60303 au 
 T_jup = 3.502 
[ 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 17.9   n/a MPO472615  

469788 (2005 QG181)          Discovered 2005-Aug-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2005 QG181 = 2009 VC96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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