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JPL Small-Body Database Browser
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487861 (2015 TD113)
Classification: Main-belt Asteroid          SPK-ID: 2487861
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 .3038401691698948 5.3576e-08  
a 2.550498454334135 4.1529e-08 au
q 1.775554572501696 1.3085e-07 au
i 9.381470975999621 4.9699e-06 deg
node 147.7892503759474 6.1801e-05 deg
peri 175.4843189240875 6.8124e-05 deg
M 6.027586087968812 2.8323e-05 deg
tp 2458575.589815457199
(2019-Apr-02.08981546)
0.00011699 TDB
period 1487.770776647741
4.07
3.6337e-05
9.949e-08
d
yr
n .241972759278923 5.9099e-09 deg/d
Q 3.325442336166573 5.4147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6355 days (17.40 yr)  
   first obs. used      2002-06-08  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66937  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:48:46  

Additional Information
 Earth MOID = .762708 au 
 Jupiter MOID = 2.02904 au 
 T_jup = 3.356 
[ 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 MPO440946  

487861 (2015 TD113)          Discovered 2005-Mar-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 TD113 = 2014 GX31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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