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14748 (2620 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2014748
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1171851228215902 5.2282e-08  
a 2.57725770918564 1.1775e-08 au
q 2.275241447991831 1.4085e-07 au
i 1.638506740519555 3.4379e-06 deg
node 29.28111802464353 0.00013682 deg
peri 162.8098996200726 0.00013789 deg
M 11.63399774408666 2.0745e-05 deg
tp 2459151.661572462413
(2020-Oct-29.16157246)
8.6886e-05 TDB
period 1511.246116793161
4.14
1.0357e-05
2.836e-08
d
yr
n .2382140116025006 1.6325e-09 deg/d
Q 2.87927397037945 1.3155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1931  
   data-arc span      22003 days (60.24 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48986  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:20:04  

Additional Information
 Earth MOID = 1.27424 au 
 Jupiter MOID = 2.07508 au 
 T_jup = 3.416 
[ 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 14.36   n/a E2020-QM5  
diameter diameter 7.222 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14748 (2620 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2620 P-L = 1993 RK16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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