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129349 (2514 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2129349
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1849770703163724 8.1723e-08  
a 2.657417979374825 1.8957e-08 au
q 2.165856586944016 2.2442e-07 au
i 11.8817026737375 8.6937e-06 deg
node 8.606336667647847 2.5395e-05 deg
peri 322.3824264429115 2.9979e-05 deg
M 301.9485127502368 1.4915e-05 deg
tp 2459255.652060712086
(2021-Feb-10.15206071)
6.6324e-05 TDB
period 1582.297822296112
4.33
1.6932e-05
4.636e-08
d
yr
n .2275172188997865 2.4346e-09 deg/d
Q 3.148979371805635 2.2464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      21383 days (58.54 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53608  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:37:45  

Additional Information
 Earth MOID = 1.1695 au 
 Jupiter MOID = 2.28642 au 
 T_jup = 3.333 
[ 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 16.0   n/a MPO469348  

129349 (2514 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2514 P-L = 2267 T-2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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