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226732 (2004 PU98)
Classification: Main-belt Asteroid          SPK-ID: 2226732
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1808204613091488 5.3628e-08  
a 2.67877639665903 1.8704e-08 au
q 2.194398812871084 1.4573e-07 au
i 6.266077961283923 5.2047e-06 deg
node 90.89092300109886 5.8298e-05 deg
peri 220.0166270346577 6.0078e-05 deg
M 227.8909424190708 1.6314e-05 deg
tp 2459588.169587324997
(2022-Jan-08.66958732)
7.5276e-05 TDB
period 1601.412161368253
4.38
1.6772e-05
4.592e-08
d
yr
n .2248015899244918 2.3544e-09 deg/d
Q 3.163153980446975 2.2086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      7148 days (19.57 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60027  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 10:29:12  

Additional Information
 Earth MOID = 1.18423 au 
 Jupiter MOID = 2.10925 au 
 T_jup = 3.345 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO433485  

226732 (2004 PU98)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 PU98 = 2000 UA91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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