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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1668238463946883 6.5349e-08  
a 2.358321626835088 1.356e-08 au
q 1.96489734201068 1.5268e-07 au
i 3.871366109948485 8.5227e-06 deg
node 189.6292133245663 8.0443e-05 deg
peri 298.6314547813402 8.5958e-05 deg
M 275.0590182079393 2.4948e-05 deg
tp 2459312.617236582327
(2021-Apr-08.11723658)
9.2098e-05 TDB
period 1322.82677688734
3.62
1.1409e-05
3.124e-08
d
yr
n .2721444759737123 2.3472e-09 deg/d
Q 2.751745911659496 1.5822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      8651 days (23.69 yr)  
   first obs. used      1994-09-01  
   last obs. used      2018-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60577  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:40:43  

Additional Information
 Earth MOID = .983251 au 
 Jupiter MOID = 2.31172 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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