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487947 (2015 TN241)
Classification: Main-belt Asteroid          SPK-ID: 2487947
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .130348710725896 6.9237e-08  
a 2.40950828803153 2.7585e-08 au
q 2.095431989203259 1.57e-07 au
i 5.251504786705669 6.308e-06 deg
node 342.1923568303397 6.4406e-05 deg
peri 5.394858938745811 6.8426e-05 deg
M 106.6359849536559 2.318e-05 deg
tp 2458595.838070914902
(2019-Apr-22.33807092)
8.612e-05 TDB
period 1366.126964869759
3.74
2.346e-05
6.423e-08
d
yr
n .2635186986696518 4.5252e-09 deg/d
Q 2.723584586859801 3.118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      5023 days (13.75 yr)  
   first obs. used      2006-03-03  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57596  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-15 00:00:09  

Additional Information
 Earth MOID = 1.0886 au 
 Jupiter MOID = 2.67217 au 
 T_jup = 3.503 
[ 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 17.6   n/a MPO456353  

487947 (2015 TN241)          Discovered 2006-Mar-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 TN241 = 2006 EQ26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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