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447470 (2006 QE38)
Classification: Main-belt Asteroid          SPK-ID: 2447470
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2647940341547642 8.5526e-08  
a 2.67549678863673 2.4832e-08 au
q 1.967041200605494 2.2879e-07 au
i 7.871589990487011 1.3035e-05 deg
node 20.88906473484072 5.7985e-05 deg
peri 322.5003539984627 6.2978e-05 deg
M 47.59607487708212 2.1634e-05 deg
tp 2458789.163886596844
(2019-Nov-01.66388660)
9.4781e-05 TDB
period 1598.472164387862
4.38
2.2254e-05
6.093e-08
d
yr
n .2252150572405262 3.1355e-09 deg/d
Q 3.383952376667966 3.1408e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6110 days (16.73 yr)  
   first obs. used      2002-11-15  
   last obs. used      2019-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66336  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:10  

Additional Information
 Earth MOID = .966783 au 
 Jupiter MOID = 2.05844 au 
 T_jup = 3.315 
[ 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 17.0   n/a MPO440857  

447470 (2006 QE38)          Discovered 2006-Aug-16 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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