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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862715826468667 5.8103e-08  
a 2.399981509077936 1.3043e-08 au
q 1.952933155058774 1.3747e-07 au
i 2.302900098854686 4.662e-06 deg
node 104.3218182172677 0.00017215 deg
peri 255.3122715297997 0.00017417 deg
M 85.84160910891489 1.9236e-05 deg
tp 2459072.678545240992
(2020-Aug-11.17854524)
7.2525e-05 TDB
period 1358.032834232323
3.72
1.1071e-05
3.031e-08
d
yr
n .2650893195844583 2.161e-09 deg/d
Q 2.847029863097099 1.5473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      6539 days (17.90 yr)  
   first obs. used      2003-01-25  
   last obs. used      2020-12-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51061  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 16:20:20  

Additional Information
 Earth MOID = .950173 au 
 Jupiter MOID = 2.60421 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 18.14   n/a MPCxxxxx  

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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