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216016 (2005 UD213)
Classification: Main-belt Asteroid          SPK-ID: 2216016
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09859615469321299 4.4227e-08  
a 2.329193848826751 1.5749e-08 au
q 2.099544291797348 1.0431e-07 au
i 5.746531929178153 4.2513e-06 deg
node 271.3742248041201 6.5759e-05 deg
peri 330.9465352339345 7.5567e-05 deg
M 314.3916641898391 3.9069e-05 deg
tp 2459364.993447795528
(2021-May-30.49344780)
0.00014131 TDB
period 1298.395132259951
3.55
1.3169e-05
3.605e-08
d
yr
n .2772653647995381 2.8121e-09 deg/d
Q 2.558843405856153 1.7302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      6621 days (18.13 yr)  
   first obs. used      2001-11-19  
   last obs. used      2020-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61597  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:05  

Additional Information
 Earth MOID = 1.08684 au 
 Jupiter MOID = 2.46362 au 
 T_jup = 3.559 
[ 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 16.6   n/a MPO450017  

216016 (2005 UD213)          Discovered 2005-Oct-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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