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JPL Small-Body Database Browser
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37465 (6618 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2037465
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2018041904722649 3.1969e-08  
a 2.382197225668477 7.2396e-09 au
q 1.901459842997175 7.5831e-08 au
i 2.328220983843957 3.3434e-06 deg
node 75.3487240245408 9.4232e-05 deg
peri 301.9560357430952 9.4693e-05 deg
M 72.44962308078934 8.0518e-06 deg
tp 2458730.229510453804
(2019-Sep-03.72951045)
3.0033e-05 TDB
period 1342.965941011635
3.68
6.122e-06
1.676e-08
d
yr
n .2680633879134848 1.222e-09 deg/d
Q 2.86293460833978 8.7006e-09 au
  Orbit Determination Parameters
   # obs. used (total)      988  
   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      .48279  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:32:23  

Additional Information
 Earth MOID = .904478 au 
 Jupiter MOID = 2.59892 au 
 T_jup = 3.509 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO502423  

37465 (6618 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 6618 P-L = 1997 WJ32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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