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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07674286191085024 5.9751e-08  
a 3.045250031525345 1.7343e-08 au
q 2.811548828871983 1.8952e-07 au
i 9.596922802203506 4.3365e-06 deg
node 3.907674549430708 2.3424e-05 deg
peri 165.0372031228041 3.3787e-05 deg
M 313.7878901309923 2.3747e-05 deg
tp 2459449.664495446901
(2021-Aug-23.16449545)
0.00012811 TDB
period 1941.032742611073
5.31
1.6582e-05
4.54e-08
d
yr
n .1854682778383887 1.5844e-09 deg/d
Q 3.278951234178707 1.8674e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1612  
   data-arc span      22092 days (60.48 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47649  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:38:55  

Additional Information
 Earth MOID = 1.81786 au 
 Jupiter MOID = 1.68568 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 13.61   n/a MPCxxxxx  
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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