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JPL Small-Body Database Browser
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46470 (9607 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2046470
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07712858480912044 6.3577e-08  
a 3.043670199591967 2.0675e-08 au
q 2.808916224471746 1.9771e-07 au
i 9.599042562455889 6.4989e-06 deg
node 3.925942367061195 2.4521e-05 deg
peri 165.3525239316067 3.7034e-05 deg
M 202.1589993839417 2.8544e-05 deg
tp 2459450.878242162942
(2021-Aug-24.37824216)
0.00015647 TDB
period 1939.522468710919
5.31
1.9762e-05
5.411e-08
d
yr
n .1856126989027716 1.8913e-09 deg/d
Q 3.278424174712189 2.227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1226  
   data-arc span      21620 days (59.19 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51702  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:55:18  

Additional Information
 Earth MOID = 1.81596 au 
 Jupiter MOID = 1.68838 au 
 T_jup = 3.213 
[ 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 13.4   n/a MPO412495  
diameter diameter 5.158 km 0.307 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.318   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46470 (9607 P-L)          Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 9607 P-L = 1999 XY165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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