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JPL Small-Body Database Browser
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19866 (4014 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2019866
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1415322932116159 4.043e-08  
a 2.212246014935571 6.7102e-09 au
q 1.899141763293481 9.2493e-08 au
i 5.946176503646379 4.2949e-06 deg
node 344.1470762603087 3.1965e-05 deg
peri 68.8166359242845 3.5293e-05 deg
M 11.55977431149014 1.6011e-05 deg
tp 2458961.908166407823
(2020-Apr-22.40816641)
5.3365e-05 TDB
period 1201.845271267495
3.29
5.4682e-06
1.497e-08
d
yr
n .2995393904743956 1.3629e-09 deg/d
Q 2.525350266577661 7.6599e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1474  
   data-arc span      21615 days (59.18 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4981  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:40:13  

Additional Information
 Earth MOID = .919185 au 
 Jupiter MOID = 2.82023 au 
 T_jup = 3.636 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO502318  

19866 (4014 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 4014 P-L = 1988 DZ = 1993 TH12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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