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43847 (1993 QQ5)
Classification: Main-belt Asteroid          SPK-ID: 2043847
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1245752899912152 3.8554e-08  
a 2.74631606982634 1.2853e-08 au
q 2.404192949020189 1.0814e-07 au
i 4.69133364434263 4.2171e-06 deg
node 191.9653238131226 4.4026e-05 deg
peri 155.5159129044943 4.6681e-05 deg
M 34.68513143808714 1.5928e-05 deg
tp 2459236.335947857360
(2021-Jan-21.83594786)
7.3142e-05 TDB
period 1662.356646226689
4.55
1.167e-05
3.195e-08
d
yr
n .2165600268854149 1.5203e-09 deg/d
Q 3.08843919063249 1.4454e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1051  
   data-arc span      10217 days (27.97 yr)  
   first obs. used      1993-08-17  
   last obs. used      2021-08-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54777  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 00:47:13  

Additional Information
 Earth MOID = 1.39777 au 
 Jupiter MOID = 2.33309 au 
 T_jup = 3.332 
[ 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 14.83   n/a E2021B10  
diameter diameter 5.889 km 0.537 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43847 (1993 QQ5)          Discovered 1993-Aug-17 by Elst, E. W. at Caussols
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 QQ5 = 1998 VN38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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