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213229 (2000 WU76)
Classification: Main-belt Asteroid          SPK-ID: 2213229
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1370440146704509 6.9169e-08  
a 3.151164523227025 4.1438e-08 au
q 2.719316286076896 2.3481e-07 au
i 13.90170416586228 6.4642e-06 deg
node 47.04304285916643 2.6745e-05 deg
peri 308.3862204621459 3.4062e-05 deg
M 260.4397330916643 2.5238e-05 deg
tp 2459765.552233538542
(2022-Jul-05.05223354)
0.00015032 TDB
period 2043.172546545711
5.59
4.0301e-05
1.103e-07
d
yr
n .176196572633395 3.4755e-09 deg/d
Q 3.583012760377154 4.7116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      8010 days (21.93 yr)  
   first obs. used      1998-06-18  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5352  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:53  

Additional Information
 Earth MOID = 1.74069 au 
 Jupiter MOID = 1.96675 au 
 T_jup = 3.148 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.94   n/a MPCxxxxx  
diameter diameter 4.832 km 0.353 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.091   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213229 (2000 WU76)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2000 WU76 = 1998 ML49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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