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212695 (2007 PQ38)
Classification: Inner Main-belt Asteroid          SPK-ID: 2212695
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1074170752082462 6.2645e-08  
a 1.908372108772159 1.2966e-08 au
q 1.703380358438861 1.1965e-07 au
i 19.59890458508868 1.6735e-05 deg
node 336.6449858458934 1.4428e-05 deg
peri 257.89089388005 9.2913e-05 deg
M 21.3172267346283 8.9909e-05 deg
tp 2458943.480786631712
(2020-Apr-03.98078663)
0.00024063 TDB
period 962.9262318272986
2.64
9.8138e-06
2.687e-08
d
yr
n .3738604143298136 3.8103e-09 deg/d
Q 2.113363859105458 1.4359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      6487 days (17.76 yr)  
   first obs. used      2001-02-22  
   last obs. used      2018-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58578  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:40:50  

Additional Information
 Earth MOID = .791669 au 
 Jupiter MOID = 2.98597 au 
 T_jup = 3.861 
[ 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 17.5   n/a MPO352309  

212695 (2007 PQ38)          Discovered 2007-Aug-14 by Siding Spring Survey at Siding Spring
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 PQ38 = 2002 SF3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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