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181097 (2005 QG64)
Classification: Main-belt Asteroid          SPK-ID: 2181097
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .065741242936211 8.4827e-08  
a 2.861021202580916 2.3134e-08 au
q 2.672934112656394 2.3311e-07 au
i 3.18676608492673 4.0098e-06 deg
node 109.59182410036 0.00015642 deg
peri 209.6985081891356 0.00017107 deg
M 79.91234608951913 7.2435e-05 deg
tp 2458808.133950779767
(2019-Nov-20.63395078)
0.00035386 TDB
period 1767.583917021424
4.84
2.1439e-05
5.87e-08
d
yr
n .2036678409060432 2.4703e-09 deg/d
Q 3.049108292505438 2.4655e-08 au
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      10206 days (27.94 yr)  
   first obs. used      1993-01-29  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55403  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:12  

Additional Information
 Earth MOID = 1.65824 au 
 Jupiter MOID = 2.14398 au 
 T_jup = 3.296 
[ 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 16.23   n/a MPCxxxxx  

181097 (2005 QG64)          Discovered 2005-Aug-26 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 QG64 = 2001 YL161 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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