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136221 (2003 WW80)
Classification: Main-belt Asteroid          SPK-ID: 2136221
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2455416410570865 5.182e-08  
a 2.276336801142611 8.7029e-09 au
q 1.717401327391416 1.1434e-07 au
i 2.30228354400345 4.625e-06 deg
node 331.1808264016413 0.00011519 deg
peri 349.5142611733015 0.00011565 deg
M 119.8985576559234 1.2964e-05 deg
tp 2458978.703628174728
(2020-May-09.20362817)
4.3819e-05 TDB
period 1254.449568015028
3.43
7.194e-06
1.97e-08
d
yr
n .286978455873395 1.6458e-09 deg/d
Q 2.835272274893807 1.084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      526  
   data-arc span      6855 days (18.77 yr)  
   first obs. used      2002-04-04  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48859  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 01:18:03  

Additional Information
 Earth MOID = .704026 au 
 Jupiter MOID = 2.4875 au 
 T_jup = 3.567 
[ 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 16.78   n/a E2021B55  

136221 (2003 WW80)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2003 WW80 = 2002 GS150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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