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JPL Small-Body Database Browser
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183285 (2002 TD298)
Classification: Main-belt Asteroid          SPK-ID: 2183285
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 .02410286562572719 4.6539e-08  
a 2.735179265992555 2.2424e-08 au
q 2.669253607682061 1.3525e-07 au
i 5.220688805418732 5.051e-06 deg
node 241.1365832359231 5.3372e-05 deg
peri 116.2119808986799 0.00013205 deg
M 249.6958053567993 0.00012004 deg
tp 2459106.751878407392
(2020-Sep-14.25187841)
0.00055243 TDB
period 1652.255173216072
4.52
2.0318e-05
5.563e-08
d
yr
n .2178840204804862 2.6794e-09 deg/d
Q 2.801104924303049 2.2964e-08 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      7543 days (20.65 yr)  
   first obs. used      1998-12-25  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5817  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:50:33  

Additional Information
 Earth MOID = 1.66904 au 
 Jupiter MOID = 2.29997 au 
 T_jup = 3.346 
[ 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 15.8   n/a MPO436906  

183285 (2002 TD298)          Discovered 2002-Oct-12 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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