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118216 (1996 DU1)
Classification: Main-belt Asteroid          SPK-ID: 2118216
[ 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 .1668950558636021 5.5915e-08  
a 2.358792604807427 1.0541e-08 au
q 1.96512178125744 1.322e-07 au
i 3.871082112772153 6.4407e-06 deg
node 189.6256962536571 7.7025e-05 deg
peri 298.5777968649409 7.9139e-05 deg
M 329.5379280781772 1.6837e-05 deg
tp 2459312.466989562035
(2021-Apr-07.96698956)		 6.2139e-05 TDB
period 1323.223067222037
3.62		 8.8698e-06
2.428e-08		 d
yr
n .2720629717828157 1.8237e-09 deg/d
Q 2.752463428357413 1.23e-08 au
   Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      9668 days (26.47 yr)  
   first obs. used      1994-09-01  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56835  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:56:14  

Additional Information
 Earth MOID = .983406 au 
 Jupiter MOID = 2.31061 au 
 T_jup = 3.531 
[ 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 17.3   n/a MPO432685  

118216 (1996 DU1)          Discovered 1996-Feb-22 by Vagnozzi, A. at Stroncone
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 1996 DU1 = 1996 DA1 = 1998 UT11 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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