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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 | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1245752888981654 3.907e-08  
a 2.746316070154478 1.2991e-08 au
q 2.40419295230931 1.098e-07 au
i 4.691333720078023 4.2237e-06 deg
node 191.9653225438228 4.4203e-05 deg
peri 155.5159142199463 4.6848e-05 deg
M 34.68513123112396 1.5974e-05 deg
tp 2459236.335948784340
(2021-Jan-21.83594878)
7.3345e-05 TDB
period 1662.356646524625
4.55
1.1795e-05
3.229e-08
d
yr
n .2165600268466019 1.5366e-09 deg/d
Q 3.088439187999647 1.4609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1048  
   data-arc span      9970 days (27.30 yr)  
   first obs. used      1993-08-17  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54843  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:23:11  

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 | Close-Approach Data ]

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

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