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136219 (2003 WZ76)
Classification: Main-belt Asteroid          SPK-ID: 2136219
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1755561510852072 3.698e-08  
a 2.382273977269887 1.0289e-08 au
q 1.964051126989937 8.7002e-08 au
i 10.03827343808772 3.9899e-06 deg
node 134.8615824615885 2.3674e-05 deg
peri 320.6821877158489 2.6242e-05 deg
M 158.6475404034701 1.1348e-05 deg
tp 2458408.642943888219
(2018-Oct-17.14294389)
4.1175e-05 TDB
period 1343.030844716333
3.68
8.7011e-06
2.382e-08
d
yr
n .2680504334031413 1.7366e-09 deg/d
Q 2.800496827549837 1.2096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      8118 days (22.23 yr)  
   first obs. used      1997-02-03  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53867  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:43:03  

Additional Information
 Earth MOID = .991516 au 
 Jupiter MOID = 2.37639 au 
 T_jup = 3.496 
[ 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 16.4   n/a MPO417719  
diameter diameter 3.650 km 0.161 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136219 (2003 WZ76)          Discovered 2003-Nov-19 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2003 WZ76 = 1997 CL6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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