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JPL Small-Body Database Browser
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46448 (2829 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2046448
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1269326227750058 3.9734e-08  
a 2.477712044398727 9.6315e-09 au
q 2.163209556121975 9.7134e-08 au
i 3.602185960794078 4.1946e-06 deg
node 165.8273537381681 5.5378e-05 deg
peri 6.130362300042867 5.7009e-05 deg
M 212.8359230053107 1.4186e-05 deg
tp 2459182.836463906233
(2020-Nov-29.33646391)
5.75e-05 TDB
period 1424.54008673468
3.90
8.3063e-06
2.274e-08
d
yr
n .2527131411410046 1.4735e-09 deg/d
Q 2.792214532675479 1.0854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1449  
   data-arc span      21584 days (59.09 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5133  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:27:12  

Additional Information
 Earth MOID = 1.16923 au 
 Jupiter MOID = 2.17361 au 
 T_jup = 3.466 
[ 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 14.6   n/a MPO452805  
diameter diameter 3.052 km 0.468 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.300   0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46448 (2829 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2829 P-L = 1999 TS79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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