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150408 (2000 EZ157)
Classification: Main-belt Asteroid          SPK-ID: 2150408
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1946648612329567 5.6169e-08  
a 2.331576067179251 1.0877e-08 au
q 1.877700135607719 1.3321e-07 au
i 10.70050953183211 5.3704e-06 deg
node 201.6591625115924 3.1631e-05 deg
peri 292.0586498830783 3.4283e-05 deg
M 331.2599199268832 1.3646e-05 deg
tp 2459304.314563695433
(2021-Mar-30.81456370)
4.9543e-05 TDB
period 1300.387571477726
3.56
9.0993e-06
2.491e-08
d
yr
n .2768405419246706 1.9372e-09 deg/d
Q 2.785451998750783 1.2994e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      10695 days (29.28 yr)  
   first obs. used      1991-10-09  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53229  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:39:10  

Additional Information
 Earth MOID = .920122 au 
 Jupiter MOID = 2.33039 au 
 T_jup = 3.522 
[ 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 16.3   n/a MPO385672  
diameter diameter 3.104 km 0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150408 (2000 EZ157)          Discovered 2000-Mar-12 by LONEOS at Anderson Mesa
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2000 EZ157 = 2002 XM1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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