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344057 (1993 QP8)
Classification: Main-belt Asteroid          SPK-ID: 2344057
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2324248441140842 4.3221e-08  
a 2.786400276642369 1.9254e-08 au
q 2.138771626704325 1.2149e-07 au
i 7.905465492666931 5.7873e-06 deg
node 355.4845901074995 4.3637e-05 deg
peri 26.48333334239938 4.5973e-05 deg
M 332.1141071060748 1.6601e-05 deg
tp 2459528.096923970053
(2021-Nov-09.59692397)
7.9193e-05 TDB
period 1698.88383382335
4.65
1.7609e-05
4.821e-08
d
yr
n .2119038352315222 2.1963e-09 deg/d
Q 3.434028926580412 2.3729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      10163 days (27.82 yr)  
   first obs. used      1993-08-20  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6213  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 16:18:55  

Additional Information
 Earth MOID = 1.14383 au 
 Jupiter MOID = 2.05832 au 
 T_jup = 3.277 
[ 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 16.2   n/a MPO437457  

344057 (1993 QP8)          Discovered 1993-Aug-20 by Elst, E. W. at La Silla
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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