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JPL Small-Body Database Browser
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441603 (2008 UD219)
Classification: Main-belt Asteroid          SPK-ID: 2441603
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2220385720762729 1.0321e-07  
a 2.377079940645849 3.7278e-08 au
q 1.849276504913693 2.6879e-07 au
i 1.966524311841836 8.6984e-06 deg
node 359.3322147057768 0.00021953 deg
peri 13.71639656965868 0.00022249 deg
M 328.3833899920045 4.1748e-05 deg
tp 2458718.064691650700
(2019-Aug-22.56469165)
0.00015766 TDB
period 1338.640954344851
3.66
3.1489e-05
8.621e-08
d
yr
n .2689294682278632 6.3261e-09 deg/d
Q 2.904883376378006 4.5555e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      5043 days (13.81 yr)  
   first obs. used      2004-08-12  
   last obs. used      2018-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5956  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:32:59  

Additional Information
 Earth MOID = .848979 au 
 Jupiter MOID = 2.55779 au 
 T_jup = 3.506 
[ 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 17.6   n/a MPO456092  

441603 (2008 UD219)          Discovered 2008-Oct-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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