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187112 (2005 QN60)
Classification: Main-belt Asteroid          SPK-ID: 2187112
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2039234095413408 3.9794e-08  
a 2.37611661660694 1.1173e-08 au
q 1.891570814680618 9.4009e-08 au
i 3.469713021986422 6.1539e-06 deg
node 226.2145143150233 7.9162e-05 deg
peri 67.54994407794315 8.129e-05 deg
M 95.6018091563338 1.9775e-05 deg
tp 2458845.225804960041
(2019-Dec-27.72580496)
7.223e-05 TDB
period 1337.827299954517
3.66
9.436e-06
2.583e-08
d
yr
n .2690930286833279 1.898e-09 deg/d
Q 2.860662418533262 1.3451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      321  
   data-arc span      9622 days (26.34 yr)  
   first obs. used      1994-09-05  
   last obs. used      2021-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56666  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:56:08  

Additional Information
 Earth MOID = .876905 au 
 Jupiter MOID = 2.33907 au 
 T_jup = 3.511 
[ 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 17.0   n/a MPO533177  

187112 (2005 QN60)          Discovered 2005-Aug-26 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2005 QN60 = 1994 RM24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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