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JPL Small-Body Database Browser
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183229 (2002 TD57)
Classification: Main-belt Asteroid          SPK-ID: 2183229
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2106010661146394 3.5228e-08  
a 2.250669371990067 1.1005e-08 au
q 1.776676002777393 7.8431e-08 au
i 9.522156589046803 7.002e-06 deg
node 205.6740734234384 2.6375e-05 deg
peri 100.1551552919886 3.2861e-05 deg
M 14.80426592967345 1.8096e-05 deg
tp 2458549.783373825690
(2019-Mar-07.28337383)
6.1878e-05 TDB
period 1233.292181421543
3.38
9.0459e-06
2.477e-08
d
yr
n .291901631602861 2.141e-09 deg/d
Q 2.724662741202741 1.3323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      7853 days (21.50 yr)  
   first obs. used      1998-05-01  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52877  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:40:02  

Additional Information
 Earth MOID = .791902 au 
 Jupiter MOID = 2.58852 au 
 T_jup = 3.580 
[ 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 16.4   n/a MPO440024  

183229 (2002 TD57)          Discovered 2002-Oct-01 by LONEOS at Anderson Mesa
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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