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JPL Small-Body Database Browser
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353357 (2010 WD2)
Classification: Jupiter Trojan          SPK-ID: 2353357
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1029119012192693 1.2035e-07  
a 5.177885638730203 2.7171e-07 au
q 4.645019583352527 7.9992e-07 au
i 1.57643519488886 1.2363e-05 deg
node 151.8447749482722 0.00038897 deg
peri 253.7143519744141 0.00039584 deg
M 304.6565799883824 8.4389e-05 deg
tp 2459662.092541800465
(2022-Mar-23.59254180)
0.0010466 TDB
period 4303.552527078567
11.78
0.00033875
9.274e-07
d
yr
n .0836518196849762 6.5845e-09 deg/d
Q 5.710751694107878 2.9967e-07 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      7568 days (20.72 yr)  
   first obs. used      1998-11-15  
   last obs. used      2019-08-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72987  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:38:48  

Additional Information
 Earth MOID = 3.65491 au 
 Jupiter MOID = .0667754 au 
 T_jup = 2.989 
[ 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 14.3   n/a MPO476644  

353357 (2010 WD2)          Discovered 1998-Nov-15 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

Alternate Designations
 2010 WD2 = 2009 RT15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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