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120395 (2005 QQ110)
Classification: Main-belt Asteroid          SPK-ID: 2120395
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07229331157241657 5.3682e-08  
a 2.344358988769603 1.1785e-08 au
q 2.174877513956886 1.2563e-07 au
i 6.176157550806859 6.9163e-06 deg
node 332.9394165951471 3.7987e-05 deg
peri 135.9176167494907 5.7774e-05 deg
M 286.7272673564479 4.4096e-05 deg
tp 2459267.354473539800
(2021-Feb-21.85447354)
0.00016146 TDB
period 1311.09632476334
3.59
9.8866e-06
2.707e-08
d
yr
n .2745793678164585 2.0705e-09 deg/d
Q 2.513840463582319 1.2637e-08 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      7691 days (21.06 yr)  
   first obs. used      1998-10-12  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59661  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 11:14:18  

Additional Information
 Earth MOID = 1.19606 au 
 Jupiter MOID = 2.54754 au 
 T_jup = 3.551 
[ 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 16.0   n/a MPO502801  

120395 (2005 QQ110)          Discovered 2005-Aug-27 by NEAT at Palomar
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2005 QQ110 = 2000 GS5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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