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85173 (1990 QV6)
Classification: Main-belt Asteroid          SPK-ID: 2085173
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3006339047550239 5.3974e-08  
a 2.662103392265399 1.2853e-08 au
q 1.861784854587057 1.4501e-07 au
i 7.052664331316987 6.5529e-06 deg
node 151.4999739616636 3.8935e-05 deg
peri 218.4048024115833 3.9776e-05 deg
M 21.52313527913599 1.0022e-05 deg
tp 2459301.649671416912
(2021-Mar-28.14967142)
4.3695e-05 TDB
period 1586.484396769654
4.34
1.149e-05
3.146e-08
d
yr
n .226916823596261 1.6434e-09 deg/d
Q 3.462421929943741 1.6717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      10909 days (29.87 yr)  
   first obs. used      1990-08-16  
   last obs. used      2020-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56032  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:11:39  

Additional Information
 Earth MOID = .865974 au 
 Jupiter MOID = 2.01388 au 
 T_jup = 3.309 
[ 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 16.03   n/a E2021B10  

85173 (1990 QV6)          Discovered 1990-Aug-20 by Elst, E. W. at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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Alternate Designations
 1990 QV6 = 2003 QZ38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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