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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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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0768096682558566 6.2555e-08  
a 3.044824213917029 2.0523e-08 au
q 2.810952276148663 1.9522e-07 au
i 9.596920526783348 6.2352e-06 deg
node 3.915800085847737 2.4194e-05 deg
peri 165.1593912988465 3.6893e-05 deg
M 276.5739129338718 2.8877e-05 deg
tp 2459450.218897663483
(2021-Aug-23.71889766)
0.00015715 TDB
period 1940.625634647395
5.31
1.9621e-05
5.372e-08
d
yr
n .1855071857099377 1.8756e-09 deg/d
Q 3.278696151685395 2.2099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1267  
   data-arc span      21676 days (59.35 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51011  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:28:34  

Additional Information
 Earth MOID = 1.8176 au 
 Jupiter MOID = 1.68682 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 13.5   n/a MPO502465  
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

[ show close-approach data ]
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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