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JPL Small-Body Database Browser
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154803 (2004 PS88)
Classification: Main-belt Asteroid          SPK-ID: 2154803
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2089630081111867 1.0418e-07  
a 2.711283013766589 2.949e-08 au
q 2.144725159369159 2.6839e-07 au
i 13.82600794841689 9.9406e-06 deg
node 179.2354347026148 2.7376e-05 deg
peri 151.723679839833 3.6604e-05 deg
M 196.6875224135986 3.1072e-05 deg
tp 2459740.237394658178
(2022-Jun-09.73739466)
0.00015041 TDB
period 1630.649819368846
4.46
2.6604e-05
7.284e-08
d
yr
n .2207708827020508 3.6019e-09 deg/d
Q 3.277840868164019 3.5652e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      6165 days (16.88 yr)  
   first obs. used      2002-03-12  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60984  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:49:22  

Additional Information
 Earth MOID = 1.14538 au 
 Jupiter MOID = 2.18457 au 
 T_jup = 3.290 
[ 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 MPO270720  

154803 (2004 PS88)          Discovered 2004-Aug-07 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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