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181067 (2005 QG9)
Classification: Outer Main-belt Asteroid          SPK-ID: 2181067
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1611466475586839 8.2e-08  
a 3.294674739544261 2.7808e-08 au
q 2.763748950470424 2.6972e-07 au
i 2.190408156591462 7.0517e-06 deg
node 39.58170270963805 0.00018587 deg
peri 322.863211020999 0.00018622 deg
M 190.1759840023865 1.3165e-05 deg
tp 2460230.918986015967
(2023-Oct-13.41898602)
8.61e-05 TDB
period 2184.324948309791
5.98
2.7655e-05
7.572e-08
d
yr
n .1648106433424955 2.0866e-09 deg/d
Q 3.8256005286181 3.229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      388  
   data-arc span      9208 days (25.21 yr)  
   first obs. used      1996-02-14  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62885  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:09:17  

Additional Information
 Earth MOID = 1.76005 au 
 Jupiter MOID = 1.63098 au 
 T_jup = 3.149 
[ 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 15.16   n/a MPCxxxxx  

181067 (2005 QG9)          Discovered 2005-Aug-25 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2005 QG9 = 1999 RU188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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