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JPL Small-Body Database Browser
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390683 (2002 TW365)
Classification: Main-belt Asteroid          SPK-ID: 2390683
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07388057906744971 5.2975e-08  
a 2.762323228413231 2.8485e-08 au
q 2.558241188726594 1.496e-07 au
i 5.2470117044532 6.0567e-06 deg
node 117.8938522963789 6.0214e-05 deg
peri 286.568859898969 7.7524e-05 deg
M 197.4172501460478 5.4644e-05 deg
tp 2459357.824721795655
(2021-May-23.32472180)
0.00026213 TDB
period 1676.911604037605
4.59
2.5939e-05
7.102e-08
d
yr
n .2146803678459887 3.3207e-09 deg/d
Q 2.966405268099868 3.059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      6111 days (16.73 yr)  
   first obs. used      2002-10-10  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5402  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:16  

Additional Information
 Earth MOID = 1.57303 au 
 Jupiter MOID = 2.31779 au 
 T_jup = 3.331 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO476839  

390683 (2002 TW365)          Discovered 2002-Oct-10 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2002 TW365 = 2009 DS99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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