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245877 (2006 QU)
Classification: Outer Main-belt Asteroid          SPK-ID: 2245877
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .100009960530039 8.5093e-08  
a 3.25254183255759 5.4961e-08 au
q 2.927255252261205 2.7017e-07 au
i 17.28153391435572 7.7615e-06 deg
node 261.0711961169517 2.9717e-05 deg
peri 97.92705162863656 4.7481e-05 deg
M 100.340586880217 3.9381e-05 deg
tp 2458403.317738155019
(2018-Oct-11.81773815)
0.00023242 TDB
period 2142.558868235793
5.87
5.4307e-05
1.487e-07
d
yr
n .1680233879858004 4.2589e-09 deg/d
Q 3.577828412853976 6.0458e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      6652 days (18.21 yr)  
   first obs. used      2001-11-11  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47986  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:47:04  

Additional Information
 Earth MOID = 1.99052 au 
 Jupiter MOID = 1.91735 au 
 T_jup = 3.102 
[ 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 15.3   n/a MPO454811  
diameter diameter 6.522 km 1.339 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245877 (2006 QU)          Discovered 2006-Aug-17 by Sarneczky, K. at Piszkesteto
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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