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JPL Small-Body Database Browser
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226713 (2004 PS4)
Classification: Main-belt Asteroid          SPK-ID: 2226713
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1666176611051574 4.3559e-08  
a 2.675889841523848 1.9436e-08 au
q 2.230039334754094 1.2141e-07 au
i 4.190381845762708 4.7217e-06 deg
node 249.2806602578312 9.8232e-05 deg
peri 140.0345568702359 0.00010118 deg
M 85.62303955429152 2.4213e-05 deg
tp 2458220.232759394225
(2018-Apr-11.73275939)		 0.00010569 TDB
period 1598.824420748069
4.38		 1.7419e-05
4.769e-08		 d
yr
n .2251654373852763 2.4532e-09 deg/d
Q 3.121740348293601 2.2674e-08 au
   Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      6673 days (18.27 yr)  
   first obs. used      2000-11-01  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57372  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:51:29  

Additional Information
 Earth MOID = 1.23668 au 
 Jupiter MOID = 2.32617 au 
 T_jup = 3.355 
[ 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 16.4   n/a MPO433485  

226713 (2004 PS4)          Discovered 2004-Aug-05 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2004 PS4 = 2000 VD41 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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