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JPL Small-Body Database Browser
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108983 (2001 PQ50)
Classification: Main-belt Asteroid          SPK-ID: 2108983
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06290432616889466 5.3621e-08  
a 2.677101924281003 1.9305e-08 au
q 2.508700631648656 1.3625e-07 au
i 7.158892207806449 4.8794e-06 deg
node 116.0089641579257 3.9416e-05 deg
peri 236.8259176748041 5.7621e-05 deg
M 90.90121862799769 3.9257e-05 deg
tp 2458596.517092153589
(2019-Apr-23.01709215)
0.00017519 TDB
period 1599.9108594999
4.38
1.7306e-05
4.738e-08
d
yr
n .2250125360812469 2.4339e-09 deg/d
Q 2.845503216913351 2.0519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      7230 days (19.79 yr)  
   first obs. used      2000-04-11  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55251  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:17:22  

Additional Information
 Earth MOID = 1.51021 au 
 Jupiter MOID = 2.44551 au 
 T_jup = 3.364 
[ 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 16.0   n/a MPO502753  

108983 (2001 PQ50)          Discovered 2001-Aug-14 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 PQ50 = 2000 GU145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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