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JPL Small-Body Database Browser
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295454 (2008 PW1)
Classification: Main-belt Asteroid          SPK-ID: 2295454
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2320989149175099 7.9947e-08  
a 2.694013999842725 2.5831e-08 au
q 2.068736273706648 2.1424e-07 au
i 3.957837801833501 8.5415e-06 deg
node 35.36199026847902 8.7834e-05 deg
peri 309.4024005838725 8.8922e-05 deg
M 141.0725057122672 1.1821e-05 deg
tp 2457967.595652656100
(2017-Aug-02.09565266)
5.2326e-05 TDB
period 1615.095470895797
4.42
2.3229e-05
6.36e-08
d
yr
n .2228970401361658 3.2058e-09 deg/d
Q 3.319291725978803 3.1826e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      5230 days (14.32 yr)  
   first obs. used      2004-10-11  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53846  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:27:23  

Additional Information
 Earth MOID = 1.06338 au 
 Jupiter MOID = 2.10227 au 
 T_jup = 3.328 
[ 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 16.9   n/a MPO232436  

295454 (2008 PW1)          Discovered 2008-Aug-02 by La Sagra at La Sagra
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 PW1 = 2004 TA323 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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