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187150 (2005 QP175)
Classification: Main-belt Asteroid          SPK-ID: 2187150
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06920413117179554 5.7531e-08  
a 2.75139940491996 2.2079e-08 au
q 2.560991199595879 1.4934e-07 au
i 6.02973188319539 4.9807e-06 deg
node 145.3244515708784 4.4269e-05 deg
peri 241.0699316330792 5.5071e-05 deg
M 98.9310286743802 3.0411e-05 deg
tp 2458742.401458072980
(2019-Sep-15.90145807)
0.00014185 TDB
period 1666.974227434014
4.56
2.0065e-05
5.493e-08
d
yr
n .215960147478795 2.5995e-09 deg/d
Q 2.941807610244041 2.3607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      7056 days (19.32 yr)  
   first obs. used      2001-11-17  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53581  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:13  

Additional Information
 Earth MOID = 1.56938 au 
 Jupiter MOID = 2.3762 au 
 T_jup = 3.334 
[ 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 16.2   n/a MPO502999  

187150 (2005 QP175)          Discovered 2005-Aug-31 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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