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JPL Small-Body Database Browser
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108944 (2001 PW26)
Classification: Main-belt Asteroid          SPK-ID: 2108944
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .206261181075591 4.7839e-08  
a 2.441618592550403 1.3826e-08 au
q 1.938007457914835 1.2017e-07 au
i 2.415151745857174 5.3481e-06 deg
node 358.8766884918688 0.00010929 deg
peri 356.1526983856771 0.00011032 deg
M 320.4943930117531 2.0146e-05 deg
tp 2459153.422503801076
(2020-Oct-30.92250380)
7.9081e-05 TDB
period 1393.526275517436
3.82
1.1837e-05
3.241e-08
d
yr
n .2583374324006391 2.1944e-09 deg/d
Q 2.945229727185972 1.6678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      665  
   data-arc span      7004 days (19.18 yr)  
   first obs. used      2000-04-29  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57699  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:16:46  

Additional Information
 Earth MOID = .933336 au 
 Jupiter MOID = 2.4963 au 
 T_jup = 3.470 
[ 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 15.7   n/a MPO436524  

108944 (2001 PW26)          Discovered 2001-Aug-11 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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