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187122 (2005 QP83)
Classification: Main-belt Asteroid          SPK-ID: 2187122
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2404936514305522 3.803e-08  
a 2.294597439386521 8.4273e-09 au
q 1.742761322625261 8.6017e-08 au
i 4.842176474311768 6.5067e-06 deg
node 214.6486496879483 4.7202e-05 deg
peri 105.4013906339839 5.0999e-05 deg
M 163.6120601909684 1.6607e-05 deg
tp 2458623.506399609519
(2019-May-20.00639961)
5.7003e-05 TDB
period 1269.574479400385
3.48
6.9941e-06
1.915e-08
d
yr
n .2835595751499561 1.5621e-09 deg/d
Q 2.84643355614778 1.0454e-08 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      8210 days (22.48 yr)  
   first obs. used      1998-08-17  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52733  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:06  

Additional Information
 Earth MOID = .736016 au 
 Jupiter MOID = 2.49818 au 
 T_jup = 3.552 
[ 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 17.4   n/a MPO248334  

187122 (2005 QP83)          Discovered 2005-Aug-29 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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