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JPL Small-Body Database Browser
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277359 (2005 TY139)
Classification: Main-belt Asteroid          SPK-ID: 2277359
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 .08279931146740867 6.1936e-08  
a 2.395008821383537 1.9392e-08 au
q 2.19670374001461 1.4674e-07 au
i 3.414859656994558 7.03e-06 deg
node 163.5187576089317 9.9301e-05 deg
peri 315.1283140365944 0.00010629 deg
M 253.2273605577331 3.8066e-05 deg
tp 2459402.028689031149
(2021-Jul-06.52868903)
0.00014424 TDB
period 1353.814318033915
3.71
1.6442e-05
4.502e-08
d
yr
n .2659153439319598 3.2296e-09 deg/d
Q 2.593313902752464 2.0997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5018 days (13.74 yr)  
   first obs. used      2005-10-08  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:46:51  

Additional Information
 Earth MOID = 1.21422 au 
 Jupiter MOID = 2.45486 au 
 T_jup = 3.522 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456895.5 (2014-Aug-26.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08219678969747735 6.1573e-08  
q 2.19851033480972 1.4579e-07 au
tp 2456690.078193720222
(2014-Feb-01.57819372)
0.00014207 TDB
node 163.6052436841932 9.932e-05 deg
peri 314.242710195104 0.00010651 deg
i 3.413958039765856 7.0287e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5018 days (13.74 yr)  
   first obs. used      2005-10-08  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:46:51  

Additional Information
 Jupiter MOID = 2.45486 au 
 T_jup = 3.522 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.791255681952762E-15 -8.910849488380412E-15 1.632744085442921E-12 -1.644287534299631E-14 4.092579169450817E-13 -8.916191416812352E-16
q -8.910849488380412E-15 2.125409073147749E-14 -3.85961873415212E-12 3.747649774090413E-14 -9.589009443519547E-13 2.384327654343729E-15
tp 1.632744085442921E-12 -3.85961873415212E-12 2.01826689031057E-8 1.523651772113496E-12 5.493277079454339E-9 -3.854817791931702E-12
node -1.644287534299631E-14 3.747649774090413E-14 1.523651772113496E-12 9.864465025267981E-9 -9.845345287350804E-9 -7.187982557466968E-11
peri 4.092579169450817E-13 -9.589009443519547E-13 5.493277079454339E-9 -9.845345287350804E-9 1.134395233203387E-8 7.073103976022634E-11
i -8.916191416812352E-16 2.384327654343729E-15 -3.854817791931702E-12 -7.187982557466968E-11 7.073103976022634E-11 4.94025945787204E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO437262  
diameter diameter 1.955 km 0.379 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277359 (2005 TY139)          Discovered 2005-Oct-08 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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