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JPL Small-Body Database Browser
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154779 (2004 PQ33)
Classification: Main-belt Asteroid          SPK-ID: 2154779
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08095668430726541 5.5315e-08  
a 2.648583498182992 2.2236e-08 au
q 2.434162960059159 1.512e-07 au
i 1.480326565263853 5.1468e-06 deg
node 278.7568554213656 0.00026052 deg
peri 47.76426326988707 0.00026315 deg
M 242.4832298205052 3.6308e-05 deg
tp 2459514.444563266212
(2021-Oct-26.94456327)
0.00015843 TDB
period 1574.413953797718
4.31
1.9827e-05
5.428e-08
d
yr
n .228656510018618 2.8795e-09 deg/d
Q 2.863004036306825 2.4036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      6650 days (18.21 yr)  
   first obs. used      2000-10-01  
   last obs. used      2018-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60708  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:43:52  

Additional Information
 Earth MOID = 1.4226 au 
 Jupiter MOID = 2.37753 au 
 T_jup = 3.386 
[ 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 16.3   n/a MPO426968  

154779 (2004 PQ33)          Discovered 2004-Aug-08 by LONEOS at Anderson Mesa
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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