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129348 (2513 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2129348
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2203709040297955 4.8237e-08  
a 3.126739120471766 2.5625e-08 au
q 2.437696793828075 1.4941e-07 au
i 1.711921935481094 6.7756e-06 deg
node 351.7233088085714 0.00018584 deg
peri 72.59847101367741 0.00018646 deg
M 273.9525340411107 1.5362e-05 deg
tp 2459483.193535283374
(2021-Sep-25.69353528)
8.7253e-05 TDB
period 2019.462987847152
5.53
2.4825e-05
6.797e-08
d
yr
n .1782652131613355 2.1914e-09 deg/d
Q 3.815781447115456 3.1272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      21026 days (57.57 yr)  
   first obs. used      1960-09-24  
   last obs. used      2018-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55585  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:42:01  

Additional Information
 Earth MOID = 1.45182 au 
 Jupiter MOID = 1.52704 au 
 T_jup = 3.176 
[ 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 15.3   n/a MPO439819  

129348 (2513 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
 2513 P-L = 2000 AL26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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