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JPL Small-Body Database Browser
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35046 (1981 EL43)
Classification: Main-belt Asteroid          SPK-ID: 2035046
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07237665048906113 3.5471e-08  
a 2.69937713746524 1.5333e-08 au
q 2.504005261848756 9.6888e-08 au
i 1.202182343290928 3.95e-06 deg
node 243.2584690950966 0.00022243 deg
peri 179.4343527913196 0.00022537 deg
M 317.3114114890617 3.6789e-05 deg
tp 2458792.589253688797
(2019-Nov-05.08925369)
0.00016618 TDB
period 1619.920773680485
4.44
1.3802e-05
3.779e-08
d
yr
n .2222330905616294 1.8935e-09 deg/d
Q 2.894749013081724 1.6443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      13762 days (37.68 yr)  
   first obs. used      1981-03-03  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57931  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:45:05  

Additional Information
 Earth MOID = 1.51662 au 
 Jupiter MOID = 2.32047 au 
 T_jup = 3.364 
[ 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 15.5   n/a MPO452661  

35046 (1981 EL43)          Discovered 1981-Mar-03 by Bus, S. J. at Siding Spring
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1981 EL43 = 2001 TJ64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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