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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .303952745480255 5.3332e-08  
a 2.551187167685272 3.4331e-08 au
q 1.775746823833338 1.3075e-07 au
i 9.381580437746376 4.2939e-06 deg
node 147.7809530728779 6.0842e-05 deg
peri 175.5368249673948 6.7121e-05 deg
M 102.7472827505533 2.6786e-05 deg
tp 2458575.704649996347
(2019-Apr-02.20465000)
0.00011119 TDB
period 1488.373433413173
4.07
3.0043e-05
8.225e-08
d
yr
n .2418747821737448 4.8823e-09 deg/d
Q 3.326627511537206 4.4766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      6435 days (17.62 yr)  
   first obs. used      2002-06-08  
   last obs. used      2020-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .628  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 15:28:59  

Additional Information
 Earth MOID = .763792 au 
 Jupiter MOID = 2.03119 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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