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134310 (4698 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2134310
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1916650019010512 8.4797e-08  
a 2.670889370129802 1.7969e-08 au
q 2.158973353926376 2.274e-07 au
i 11.56720524956293 7.7318e-06 deg
node 6.948939895955325 3.1311e-05 deg
peri 45.92370144752706 4.1917e-05 deg
M 206.9016195100016 2.0337e-05 deg
tp 2459678.532282857490
(2022-Apr-09.03228286)
9.0948e-05 TDB
period 1594.344898015707
4.37
1.6089e-05
4.405e-08
d
yr
n .2257980694441017 2.2786e-09 deg/d
Q 3.182805386333229 2.1413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      21397 days (58.58 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57839  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:29:43  

Additional Information
 Earth MOID = 1.18562 au 
 Jupiter MOID = 2.31249 au 
 T_jup = 3.326 
[ 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 16.4   n/a MPO245091  
diameter diameter 3.157 km 0.429 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134310 (4698 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 4698 P-L = 2004 XG1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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