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14746 (2164 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2014746
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1864221655127036 3.3701e-08  
a 2.411974596472704 5.432e-09 au
q 1.962329069036633 8.1071e-08 au
i 2.183720994199602 2.6189e-06 deg
node 290.3746034527824 0.00010607 deg
peri 51.0140249417904 0.00010635 deg
M 46.84848871648683 7.8094e-06 deg
tp 2459022.446462803558
(2020-Jun-21.94646280)
2.96e-05 TDB
period 1368.224998219878
3.75
4.6221e-06
1.265e-08
d
yr
n .2631146196483591 8.8884e-10 deg/d
Q 2.861620123908776 6.4447e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2022  
   data-arc span      22052 days (60.38 yr)  
   first obs. used      1960-09-26  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50288  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:38:23  

Additional Information
 Earth MOID = .952993 au 
 Jupiter MOID = 2.5367 au 
 T_jup = 3.494 
[ 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 14.99   n/a E2020-QM5  
diameter diameter 6.232 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14746 (2164 P-L)          Discovered 1960-Sep-26 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
 2164 P-L = 1990 TA10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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