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35014 (1981 EX5)
Classification: Main-belt Asteroid          SPK-ID: 2035014
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09362805305467073 4.3501e-08  
a 3.069764261957232 2.4016e-08 au
q 2.782348210773368 1.3812e-07 au
i 10.03688096630848 5.1037e-06 deg
node 226.3595857508435 2.3494e-05 deg
peri 138.482256589464 3.451e-05 deg
M 278.2746750647387 2.7914e-05 deg
tp 2459446.474595963206
(2021-Aug-19.97459596)
0.0001553 TDB
period 1964.517787771837
5.38
2.3054e-05
6.312e-08
d
yr
n .1832510767990109 2.1505e-09 deg/d
Q 3.357180313141096 2.6265e-08 au
  Orbit Determination Parameters
   # obs. used (total)      676  
   data-arc span      14015 days (38.37 yr)  
   first obs. used      1981-02-14  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5094  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:40:25  

Additional Information
 Earth MOID = 1.79129 au 
 Jupiter MOID = 2.1406 au 
 T_jup = 3.201 
[ 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 14.5   n/a MPO474204  
diameter diameter 4.195 km 1.236 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.191   0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35014 (1981 EX5)          Discovered 1981-Mar-07 by Bus, S. J. at Siding Spring
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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