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35462 (1998 DW23)
Classification: Main-belt Asteroid          SPK-ID: 2035462
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07923730514358457 3.6399e-08  
a 2.668128028043357 1.3292e-08 au
q 2.456712753323135 9.7903e-08 au
i 7.363693403611594 4.1893e-06 deg
node 139.4804585180204 3.018e-05 deg
peri 4.233313674703848 4.0403e-05 deg
M 33.12224823923086 2.5724e-05 deg
tp 2458854.037739968902
(2020-Jan-05.53773997)
0.00011379 TDB
period 1591.873028375673
4.36
1.1896e-05
3.257e-08
d
yr
n .2261486899915249 1.6899e-09 deg/d
Q 2.879543302763579 1.4345e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1076  
   data-arc span      8127 days (22.25 yr)  
   first obs. used      1998-01-25  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51207  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:05:50  

Additional Information
 Earth MOID = 1.46923 au 
 Jupiter MOID = 2.12216 au 
 T_jup = 3.366 
[ 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 15.0   n/a MPO421926  

35462 (1998 DW23)          Discovered 1998-Feb-27 by ODAS at Caussols
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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