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452821 (2006 QA141)
Classification: Main-belt Asteroid          SPK-ID: 2452821
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2002391687507158 7.209e-08  
a 2.605690357877823 2.5431e-08 au
q 2.083929086594612 1.9695e-07 au
i 2.585999338622381 5.4197e-06 deg
node 305.6629196673327 0.00015156 deg
peri 100.0947571314805 0.0001553 deg
M 47.34533748750604 2.2295e-05 deg
tp 2458798.450699331842
(2019-Nov-10.95069933)
9.6842e-05 TDB
period 1536.323365732296
4.21
2.2491e-05
6.158e-08
d
yr
n .2343256686904611 3.4304e-09 deg/d
Q 3.127451629161034 3.0523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      4902 days (13.42 yr)  
   first obs. used      2006-08-18  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48741  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:37:22  

Additional Information
 Earth MOID = 1.0953 au 
 Jupiter MOID = 2.27867 au 
 T_jup = 3.382 
[ 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 17.2   n/a MPO503596  

452821 (2006 QA141)          Discovered 2006-Aug-18 by NEAT at Palomar
Reference: Last Updated: 2016-01-04

Alternate Designations
 2006 QA141 = 2008 CG40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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