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JPL Small-Body Database Browser
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413413 (2004 TW187)
Classification: Main-belt Asteroid          SPK-ID: 2413413
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05676203497343918 5.0353e-08  
a 2.960230031165447 4.7116e-08 au
q 2.792201350607009 1.6018e-07 au
i 9.805948077735826 1.0857e-05 deg
node 203.0454177183433 4.4688e-05 deg
peri 47.03224456704481 0.00011861 deg
M 70.27267378455151 0.0001115 deg
tp 2458237.362922100482
(2018-Apr-28.86292210)
0.00057481 TDB
period 1860.315553733288
5.09
4.4414e-05
1.216e-07
d
yr
n .1935155566901275 4.6201e-09 deg/d
Q 3.128258711723885 4.979e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      5519 days (15.11 yr)  
   first obs. used      2004-09-10  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58686  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:36:33  

Additional Information
 Earth MOID = 1.78988 au 
 Jupiter MOID = 1.87822 au 
 T_jup = 3.242 
[ 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 MPO353444  

413413 (2004 TW187)          Discovered 2004-Sep-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Alternate Designations
 2004 TW187 = 2014 SJ88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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