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65504 (3544 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2065504
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378871871338808 4.2367e-08  
a 2.428226310671991 1.2919e-08 au
q 2.09340501496895 1.0184e-07 au
i 5.777409465758913 4.9691e-06 deg
node 268.6536535692905 4.6572e-05 deg
peri 49.85936546677021 5.08e-05 deg
M 319.9795862548426 2.3044e-05 deg
tp 2459154.142456104542
(2020-Oct-31.64245610)
8.8943e-05 TDB
period 1382.07677086617
3.78
1.103e-05
3.02e-08
d
yr
n .2604775708475168 2.0788e-09 deg/d
Q 2.763047606375033 1.4701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      898  
   data-arc span      21793 days (59.67 yr)  
   first obs. used      1960-10-17  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52936  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:09:01  

Additional Information
 Earth MOID = 1.08541 au 
 Jupiter MOID = 2.50892 au 
 T_jup = 3.489 
[ 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 15.1   n/a MPO436238  

65504 (3544 P-L)          Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3544 P-L = 2001 LR3 = 2002 VG94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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