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152185 (2005 QY16)
Classification: Main-belt Asteroid          SPK-ID: 2152185
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1119248316515148 3.8107e-08  
a 2.191433457969592 1.0469e-08 au
q 1.946157637110848 8.3195e-08 au
i 2.024963821489528 5.2733e-06 deg
node 24.24537821010532 0.00011829 deg
peri 269.6133858286318 0.00012188 deg
M 301.4796770944897 3.3244e-05 deg
tp 2459393.117202897906
(2021-Jun-27.61720290)
0.00011014 TDB
period 1184.924990164687
3.24
8.4912e-06
2.325e-08
d
yr
n .3038166997811104 2.1772e-09 deg/d
Q 2.436709278828335 1.1641e-08 au
  Orbit Determination Parameters
   # obs. used (total)      487  
   data-arc span      10066 days (27.56 yr)  
   first obs. used      1992-09-29  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56274  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:04  

Additional Information
 Earth MOID = .929422 au 
 Jupiter MOID = 2.70629 au 
 T_jup = 3.663 
[ 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 17.18   n/a E2021B55  

152185 (2005 QY16)          Discovered 2005-Aug-25 by NEAT at Palomar
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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