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JPL Small-Body Database Browser
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212697 (2007 PF40)
Classification: Main-belt Asteroid          SPK-ID: 2212697
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06683771038993382 5.9793e-08  
a 2.212130346414197 1.5652e-08 au
q 2.06427661897578 1.3078e-07 au
i 5.085395812236259 6.8547e-06 deg
node 341.133804711232 6.3222e-05 deg
peri 173.3980387357261 8.1705e-05 deg
M 27.06249190737958 5.0374e-05 deg
tp 2458510.160063653208
(2019-Jan-26.66006365)
0.00016816 TDB
period 1201.75101377034
3.29
1.2755e-05
3.492e-08
d
yr
n .2995628843869629 3.1794e-09 deg/d
Q 2.359984073852613 1.6699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      322  
   data-arc span      6352 days (17.39 yr)  
   first obs. used      2001-12-09  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5477  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:27:50  

Additional Information
 Earth MOID = 1.0744 au 
 Jupiter MOID = 2.62149 au 
 T_jup = 3.648 
[ 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 16.7   n/a MPO422827  

212697 (2007 PF40)          Discovered 2007-Aug-10 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2007 PF40 = 2006 HV6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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