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447474 (2006 QB114)
Classification: Main-belt Asteroid          SPK-ID: 2447474
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3102169246785932 1.3833e-07  
a 2.679604619817085 2.9384e-08 au
q 1.848345915302878 3.7998e-07 au
i 12.04840517804499 1.453e-05 deg
node 323.4982646627855 2.1608e-05 deg
peri 321.0357990534472 3.4699e-05 deg
M 84.40203883519351 1.9182e-05 deg
tp 2458624.874609722994
(2019-May-21.37460972)
8.8668e-05 TDB
period 1602.154904856834
4.39
2.6353e-05
7.215e-08
d
yr
n .2246973740857904 3.6959e-09 deg/d
Q 3.510863324331292 3.8499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      4815 days (13.18 yr)  
   first obs. used      2006-08-25  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62864  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:21:12  

Additional Information
 Earth MOID = .848971 au 
 Jupiter MOID = 1.78214 au 
 T_jup = 3.276 
[ 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 16.9   n/a MPO495220  
diameter diameter 1.999 km 0.689 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

447474 (2006 QB114)          Discovered 2006-Aug-25 by Lin, C.-S., Ye, Q.-z. at Lulin
Reference: Last Updated: 2015-10-28

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