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382211 (2012 PQ25)
Classification: Main-belt Asteroid          SPK-ID: 2382211
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .149095223588303 6.086e-08  
a 2.390207556357831 3.5717e-08 au
q 2.033839026320209 1.557e-07 au
i 3.337228283874961 6.4501e-06 deg
node 313.481260349584 0.0001561 deg
peri 308.2454031764544 0.0001592 deg
M 101.3705183920114 3.5796e-05 deg
tp 2458620.432253312240
(2019-May-16.93225331)
0.00013035 TDB
period 1349.745379405854
3.70
3.0254e-05
8.283e-08
d
yr
n .2667169715805722 5.9784e-09 deg/d
Q 2.746576086395453 4.1043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      4488 days (12.29 yr)  
   first obs. used      2005-10-10  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64183  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:33:53  

Additional Information
 Earth MOID = 1.02034 au 
 Jupiter MOID = 2.32906 au 
 T_jup = 3.515 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO437564  

382211 (2012 PQ25)          Discovered 2007-Feb-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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