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JPL Small-Body Database Browser
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382621 (2002 PS78)
Classification: Main-belt Asteroid          SPK-ID: 2382621
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .196537418964946 9.3982e-08  
a 2.290282148068307 1.2754e-08 au
q 1.840156005985469 2.1171e-07 au
i 4.903630716209507 8.8586e-06 deg
node 355.9781159512548 5.8725e-05 deg
peri 8.917026274253967 6.2028e-05 deg
M 265.701350933712 1.5366e-05 deg
tp 2458932.115543803234
(2020-Mar-23.61554380)
5.438e-05 TDB
period 1265.994761868159
3.47
1.0575e-05
2.895e-08
d
yr
n .2843613661313793 2.3752e-09 deg/d
Q 2.740408290151144 1.526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      5702 days (15.61 yr)  
   first obs. used      2002-08-11  
   last obs. used      2018-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51732  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:50:29  

Additional Information
 Earth MOID = .837427 au 
 Jupiter MOID = 2.7158 au 
 T_jup = 3.568 
[ 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 17.3   n/a MPO437566  

382621 (2002 PS78)          Discovered 2002-Aug-11 by NEAT at Palomar
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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