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154795 (2004 PW70)
Classification: Main-belt Asteroid          SPK-ID: 2154795
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .177538700658269 4.4082e-08  
a 2.311809525780817 1.6245e-08 au
q 1.901373866404282 9.7323e-08 au
i 6.558276837166803 5.0521e-06 deg
node 166.128816386499 4.808e-05 deg
peri 158.3756610893531 5.2036e-05 deg
M 167.7108796823161 2.3893e-05 deg
tp 2458402.384253202272
(2018-Oct-10.88425320)
8.1997e-05 TDB
period 1283.886109565772
3.52
1.3533e-05
3.705e-08
d
yr
n .2803987030607855 2.9556e-09 deg/d
Q 2.722245185157352 1.913e-08 au
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      6711 days (18.37 yr)  
   first obs. used      2001-09-17  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59052  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:34:19  

Additional Information
 Earth MOID = .891429 au 
 Jupiter MOID = 2.61855 au 
 T_jup = 3.554 
[ 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 16.1   n/a MPO407187  

154795 (2004 PW70)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 2004 PW70 = 2001 UY49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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