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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1745558942522122 3.5607e-08  
a 2.38278074314478 1.0303e-08 au
q 1.966852319718192 8.3351e-08 au
i 10.04395595205108 3.9622e-06 deg
node 134.8444880116168 2.2306e-05 deg
peri 321.0211353247015 2.4987e-05 deg
M 264.2875962878355 1.1265e-05 deg
tp 2459753.682581464409
(2022-Jun-23.18258146)
4.2873e-05 TDB
period 1343.459409021663
3.68
8.7135e-06
2.386e-08
d
yr
n .2679649251644752 1.738e-09 deg/d
Q 2.798709166571368 1.2101e-08 au
  Orbit Determination Parameters
   # obs. used (total)      676  
   data-arc span      8900 days (24.37 yr)  
   first obs. used      1997-02-03  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52641  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 15:01:36  

Additional Information
 Earth MOID = .994362 au 
 Jupiter MOID = 2.37616 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 16.41   n/a MPCxxxxx  
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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