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JPL Small-Body Database Browser
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46535 (1981 EB36)
Classification: Main-belt Asteroid          SPK-ID: 2046535
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 .1609635000877248 2.8572e-08  
a 2.459027733787416 9.5952e-09 au
q 2.063214022944207 7.1501e-08 au
i 2.124596568779043 4.4787e-06 deg
node 3.839879144136637 9.8685e-05 deg
peri 109.2260097042164 9.996e-05 deg
M 6.873380427026097 1.587e-05 deg
tp 2458573.608721636804
(2019-Mar-31.10872164)
6.2049e-05 TDB
period 1408.456917746809
3.86
8.2438e-06
2.257e-08
d
yr
n .2555988723999547 1.496e-09 deg/d
Q 2.854841444630624 1.114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1183  
   data-arc span      15361 days (42.06 yr)  
   first obs. used      1977-02-13  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52037  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:38:07  

Additional Information
 Earth MOID = 1.08116 au 
 Jupiter MOID = 2.24777 au 
 T_jup = 3.472 
[ 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 MPO309514  

46535 (1981 EB36)          Discovered 1981-Mar-03 by Bus, S. J. at Siding Spring
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1981 EB36 = 1977 DN2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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