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487978 (2015 TL310)
Classification: Main-belt Asteroid          SPK-ID: 2487978
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2175260822988808 1.5375e-07  
a 3.153740567516559 1.1421e-07 au
q 2.467719737277633 5.3682e-07 au
i 18.90183053218562 1.199e-05 deg
node 79.45333918470905 3.4549e-05 deg
peri 330.6786103213793 4.3607e-05 deg
M 279.1272318200641 3.1466e-05 deg
tp 2459460.054667875847
(2021-Sep-02.55466788)
0.00019662 TDB
period 2045.678467036198
5.60
0.00011112
3.042e-07
d
yr
n .1759807349009114 9.5596e-09 deg/d
Q 3.839761397755484 1.3905e-07 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5319 days (14.56 yr)  
   first obs. used      2004-12-13  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48595  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:52  

Additional Information
 Earth MOID = 1.49589 au 
 Jupiter MOID = 1.56759 au 
 T_jup = 3.088 
[ 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 15.9   n/a MPO477321  

487978 (2015 TL310)          Discovered 2010-Nov-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 TL310 = 2016 EG67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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