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JPL Small-Body Database Browser
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382210 (2012 PY22)
Classification: Main-belt Asteroid          SPK-ID: 2382210
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09760873093110513 6.4695e-08  
a 2.983896736644379 4.1602e-08 au
q 2.692642362951055 1.989e-07 au
i 9.751583945047514 7.2824e-06 deg
node 311.91247900 3.2849e-05 deg
peri 10.03723655030895 4.5176e-05 deg
M 187.447691207356 3.1545e-05 deg
tp 2459902.886075009514
(2022-Nov-19.38607501)
0.00017352 TDB
period 1882.669604808406
5.15
3.9372e-05
1.078e-07
d
yr
n .1912178318917706 3.9989e-09 deg/d
Q 3.275151110337703 4.5662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      9591 days (26.26 yr)  
   first obs. used      1994-01-17  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68078  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:42  

Additional Information
 Earth MOID = 1.68033 au 
 Jupiter MOID = 2.01828 au 
 T_jup = 3.229 
[ 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 16.2   n/a MPO471925  

382210 (2012 PY22)          Discovered 2007-Sep-03 by CSS at Catalina
Reference: Last Updated: 2013-12-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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