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JPL Small-Body Database Browser
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393482 (2002 PQ1)
Classification: Main-belt Asteroid          SPK-ID: 2393482
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 .2417667562427989 5.2508e-08  
a 2.609933871288616 1.2045e-08 au
q 1.978938625218956 1.3403e-07 au
i 10.53057095603695 5.3294e-06 deg
node 138.9258452685108 3.768e-05 deg
peri 186.5127316188658 4.046e-05 deg
M 77.95550606345459 1.3893e-05 deg
tp 2458667.006804799854
(2019-Jul-02.50680480)
5.8694e-05 TDB
period 1540.077876915169
4.22
1.0662e-05
2.919e-08
d
yr
n .2337544129398786 1.6182e-09 deg/d
Q 3.240929117358275 1.4958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      321  
   data-arc span      6410 days (17.55 yr)  
   first obs. used      2002-07-09  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55074  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:50:46  

Additional Information
 Earth MOID = .967269 au 
 Jupiter MOID = 2.11088 au 
 T_jup = 3.345 
[ 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 16.5   n/a MPO437611  

393482 (2002 PQ1)          Discovered 2002-Aug-04 by Broughton, J. at Reedy Creek
Reference: Last Updated: 2014-05-15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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