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JPL Small-Body Database Browser
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441683 (2008 YW47)
Classification: Main-belt Asteroid          SPK-ID: 2441683
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .20123598093574 9.023e-08  
a 2.454315229038302 2.3936e-08 au
q 1.960418696397254 2.1232e-07 au
i 4.551240079516842 6.927e-06 deg
node 310.9378495167631 8.6873e-05 deg
peri 36.72772540263136 8.8674e-05 deg
M 346.5842114916186 1.5187e-05 deg
tp 2458652.836857527265
(2019-Jun-18.33685753)
5.9552e-05 TDB
period 1404.410087267286
3.85
2.0545e-05
5.625e-08
d
yr
n .2563353847026912 3.7499e-09 deg/d
Q 2.94821176167935 2.8753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      8359 days (22.89 yr)  
   first obs. used      1996-12-09  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54899  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:58:48  

Additional Information
 Earth MOID = .954781 au 
 Jupiter MOID = 2.47517 au 
 T_jup = 3.461 
[ 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 17.5   n/a MPO456092  

441683 (2008 YW47)          Discovered 2008-Dec-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 YW47 = 2011 QM68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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