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43779 (1989 SQ5)
Classification: Main-belt Asteroid          SPK-ID: 2043779
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1872896339904416 6.0829e-08  
a 2.233711353329964 6.6442e-09 au
q 1.815360371524501 1.3534e-07 au
i 5.574036559163166 5.9265e-06 deg
node 174.2597624007392 3.6094e-05 deg
peri 190.1749627195975 3.7263e-05 deg
M 134.4277374967577 8.1968e-06 deg
tp 2458745.170914795986
(2019-Sep-18.67091480)
2.776e-05 TDB
period 1219.379822392672
3.34
5.4406e-06
1.49e-08
d
yr
n .29523204615081 1.3173e-09 deg/d
Q 2.652062335135427 7.8886e-09 au
  Orbit Determination Parameters
   # obs. used (total)      681  
   data-arc span      11499 days (31.48 yr)  
   first obs. used      1989-09-26  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5056  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:26:54  

Additional Information
 Earth MOID = .811807 au 
 Jupiter MOID = 2.8066 au 
 T_jup = 3.611 
[ 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 16.29   n/a MPCxxxxx  
diameter diameter 2.304 km 0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.110   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43779 (1989 SQ5)          Discovered 1989-Sep-26 by Elst, E. W. at La Silla
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 SQ5 = 1999 VY3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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