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JPL Small-Body Database Browser
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487869 (2015 TW124)
Classification: Main-belt Asteroid          SPK-ID: 2487869
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1073968278206483 5.862e-08  
a 2.833892504105838 6.2101e-08 au
q 2.529541438780157 1.9343e-07 au
i 9.280777079674051 5.8547e-06 deg
node 99.17277828759585 4.0311e-05 deg
peri 300.2059326197308 5.3081e-05 deg
M 262.6245183260623 3.5219e-05 deg
tp 2459071.825138420517
(2020-Aug-10.32513842)
0.00017879 TDB
period 1742.502803729903
4.77
5.7277e-05
1.568e-07
d
yr
n .2065993806319304 6.791e-09 deg/d
Q 3.138243569431518 6.877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      4649 days (12.73 yr)  
   first obs. used      2006-12-01  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67354  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:46  

Additional Information
 Earth MOID = 1.55305 au 
 Jupiter MOID = 2.24394 au 
 T_jup = 3.284 
[ 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 16.7   n/a MPO450510  

487869 (2015 TW124)          Discovered 2014-Jul-01 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 TW124 = 2014 NT12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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