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JPL Small-Body Database Browser
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300309 (2007 PQ23)
Classification: Main-belt Asteroid          SPK-ID: 2300309
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1375807074294668 3.9656e-08  
a 2.345517722633446 1.5898e-08 au
q 2.022819735065185 9.2246e-08 au
i 5.586500792328974 6.5683e-06 deg
node 272.09315494 4.9284e-05 deg
peri 102.1399526693811 5.56e-05 deg
M 56.28144385719778 2.4678e-05 deg
tp 2458395.374697410344
(2018-Oct-03.87469741)
8.9638e-05 TDB
period 1312.068487788664
3.59
1.334e-05
3.652e-08
d
yr
n .2743759211889444 2.7896e-09 deg/d
Q 2.668215710201708 1.8085e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      9204 days (25.20 yr)  
   first obs. used      1993-11-09  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58015  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:29:32  

Additional Information
 Earth MOID = 1.03183 au 
 Jupiter MOID = 2.82425 au 
 T_jup = 3.542 
[ 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 16.9   n/a MPO460254  

300309 (2007 PQ23)          Discovered 2007-Aug-12 by LINEAR at Socorro
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 2007 PQ23 = 2000 SX296 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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