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JPL Small-Body Database Browser
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423086 (2003 YZ44)
Classification: Main-belt Asteroid          SPK-ID: 2423086
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2251810377687627 7.6245e-08  
a 2.317968685353671 1.6177e-08 au
q 1.796006091270237 1.7978e-07 au
i 5.896744572206741 7.7119e-06 deg
node 182.33459625 5.5556e-05 deg
peri 179.3375731511858 5.708e-05 deg
M 283.4197344179585 1.2741e-05 deg
tp 2459274.704224295024
(2021-Mar-01.20422429)
4.6059e-05 TDB
period 1289.02035003333
3.53
1.3494e-05
3.694e-08
d
yr
n .2792818592745192 2.9236e-09 deg/d
Q 2.839931279437106 1.982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      5629 days (15.41 yr)  
   first obs. used      2003-11-05  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52919  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:07:59  

Additional Information
 Earth MOID = .793231 au 
 Jupiter MOID = 2.61774 au 
 T_jup = 3.539 
[ 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 17.2   n/a MPO380231  

423086 (2003 YZ44)          Discovered 2003-Dec-20 by LINEAR at Socorro
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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