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43761 (1986 QQ3)
Classification: Main-belt Asteroid          SPK-ID: 2043761
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1440176044480097 3.3359e-08  
a 2.587258959761082 9.6366e-09 au
q 2.214648122289641 8.8829e-08 au
i 3.590528608824056 3.3531e-06 deg
node 45.78155532909418 6.1276e-05 deg
peri 325.2213326721923 6.2577e-05 deg
M 64.77879692225996 1.3931e-05 deg
tp 2458926.980273522562
(2020-Mar-18.48027352)
5.8172e-05 TDB
period 1520.051408951706
4.16
8.4924e-06
2.325e-08
d
yr
n .2368340951364742 1.3232e-09 deg/d
Q 2.959869797232523 1.1024e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1680  
   data-arc span      12591 days (34.47 yr)  
   first obs. used      1986-08-29  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48278  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:22:10  

Additional Information
 Earth MOID = 1.21431 au 
 Jupiter MOID = 2.50462 au 
 T_jup = 3.404 
[ 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 14.46   n/a E2021B10  
diameter diameter 7.638 km 0.210 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43761 (1986 QQ3)          Discovered 1986-Aug-29 by Debehogne, H. at La Silla
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1986 QQ3 = 1999 VL34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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