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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07260324473521114 3.5361e-08  
a 2.699989190506951 1.1858e-08 au
q 2.50396121452615 9.5654e-08 au
i 1.20209941588333 3.8947e-06 deg
node 243.2578079930269 0.00017358 deg
peri 179.2853183712778 0.00017624 deg
M 46.31793469463392 2.8706e-05 deg
tp 2458792.008597719545
(2019-Nov-04.50859772)
0.00012922 TDB
period 1620.471752805928
4.44
1.0675e-05
2.923e-08
d
yr
n .2221575287422579 1.4635e-09 deg/d
Q 2.896017166487752 1.2719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      882  
   data-arc span      14210 days (38.90 yr)  
   first obs. used      1981-03-03  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55083  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:41:09  

Additional Information
 Earth MOID = 1.51689 au 
 Jupiter MOID = 2.31889 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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