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JPL Small-Body Database Browser
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35043 (1981 EH38)
Classification: Main-belt Asteroid          SPK-ID: 2035043
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1604698854224746 3.5304e-08  
a 2.335067859656553 1.0177e-08 au
q 1.960359787763763 8.2551e-08 au
i 4.211073430253233 4.8075e-06 deg
node 211.2359178217976 5.0823e-05 deg
peri 63.24327493994312 5.3363e-05 deg
M 168.09229713946 1.5243e-05 deg
tp 2457991.954580827773
(2017-Aug-26.45458083)
5.46e-05 TDB
period 1303.309875765706
3.57
8.5206e-06
2.333e-08
d
yr
n .2762198052005835 1.8058e-09 deg/d
Q 2.709775931549343 1.181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      13818 days (37.83 yr)  
   first obs. used      1981-02-12  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56041  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:45:03  

Additional Information
 Earth MOID = .948037 au 
 Jupiter MOID = 2.39743 au 
 T_jup = 3.547 
[ 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 15.6   n/a MPO417052  

35043 (1981 EH38)          Discovered 1981-Mar-01 by Bus, S. J. at Siding Spring
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1981 EH38 = 2000 SD153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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