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180371 (2003 YW122)
Classification: Main-belt Asteroid          SPK-ID: 2180371
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1320912886856368 5.3054e-08  
a 2.221421094388483 8.8294e-09 au
q 1.927990719317251 1.1849e-07 au
i 5.52490346389477 4.8156e-06 deg
node 55.25396111448265 4.7175e-05 deg
peri 176.4798243801907 5.0855e-05 deg
M 266.2116229156347 2.0661e-05 deg
tp 2459515.558560465098
(2021-Oct-28.05856046)
6.9662e-05 TDB
period 1209.329826289774
3.31
7.21e-06
1.974e-08
d
yr
n .2976855380343016 1.7748e-09 deg/d
Q 2.514851469459715 9.9957e-09 au
  Orbit Determination Parameters
   # obs. used (total)      553  
   data-arc span      8336 days (22.82 yr)  
   first obs. used      1998-03-24  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5522  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:43:20  

Additional Information
 Earth MOID = .915874 au 
 Jupiter MOID = 2.47101 au 
 T_jup = 3.632 
[ 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 16.2   n/a MPO527373  

180371 (2003 YW122)          Discovered 2003-Dec-27 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2003 YW122 = 1998 FD86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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