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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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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1249231520840381 3.902e-08  
a 2.74737697518143 1.3231e-08 au
q 2.404165983478656 1.0981e-07 au
i 4.690388789003646 4.2229e-06 deg
node 191.9686925176764 4.4213e-05 deg
peri 155.5209649978095 4.6846e-05 deg
M 352.2357249519573 1.5827e-05 deg
tp 2459236.373538704620
(2021-Jan-21.87353870)
7.3221e-05 TDB
period 1663.319994945171
4.55
1.2015e-05
3.29e-08
d
yr
n .2164346013359064 1.5635e-09 deg/d
Q 3.090587966884205 1.4884e-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 = 1.39679 au 
 Jupiter MOID = 2.33153 au 
 T_jup = 3.331 
[ 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

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