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185217 (2006 TS57)
Classification: Main-belt Asteroid          SPK-ID: 2185217
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05514119460456558 4.6257e-08  
a 2.421690685112766 1.6426e-08 au
q 2.288155767772899 1.1413e-07 au
i 5.558554639193342 4.9963e-06 deg
node 24.9043805887779 5.2013e-05 deg
peri 127.2689819103967 7.0898e-05 deg
M 93.30996390908533 4.578e-05 deg
tp 2458643.718806067221
(2019-Jun-09.21880607)
0.00017561 TDB
period 1376.500691190328
3.77
1.4005e-05
3.834e-08
d
yr
n .2615327419041761 2.6609e-09 deg/d
Q 2.555225602452633 1.7332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      8026 days (21.97 yr)  
   first obs. used      1997-04-11  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56602  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:14:59  

Additional Information
 Earth MOID = 1.30222 au 
 Jupiter MOID = 2.42273 au 
 T_jup = 3.505 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456869.5 (2014-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05578585631746757 4.6275e-08  
q 2.285931453716238 1.1443e-07 au
tp 2457269.301197244646
(2015-Sep-03.80119724)
0.00017606 TDB
node 24.9473639093931 5.2033e-05 deg
peri 127.7520326111423 7.0497e-05 deg
i 5.558509136031254 4.9953e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      8026 days (21.97 yr)  
   first obs. used      1997-04-11  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56602  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:14:59  

Additional Information
 Jupiter MOID = 2.42273 au 
 T_jup = 3.505 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.141367871485901E-15 -5.245615244939858E-15 3.918871835416974E-13 7.314630376405059E-15 1.443987090445621E-13 -1.182417422802535E-15
q -5.245615244939858E-15 1.30949127739393E-14 -1.625184139059611E-12 -1.469846411695535E-14 -5.501836900162796E-13 3.16066564821439E-15
tp 3.918871835416974E-13 -1.625184139059611E-12 3.099541679435881E-8 -1.092019381320262E-10 8.396983126514039E-9 1.146897849447611E-11
node 7.314630376405059E-15 -1.469846411695535E-14 -1.092019381320262E-10 2.707392246193782E-9 -2.723066195583682E-9 -2.378573766069572E-11
peri 1.443987090445621E-13 -5.501836900162796E-13 8.396983126514039E-9 -2.723066195583682E-9 4.969882746505816E-9 2.663770500419844E-11
i -1.182417422802535E-15 3.16066564821439E-15 1.146897849447611E-11 -2.378573766069572E-11 2.663770500419844E-11 2.495323517927381E-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 16.4   n/a MPO418000  
diameter diameter 3.379 km 0.550 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.043   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

185217 (2006 TS57)          Discovered 2006-Oct-15 by CSS at Catalina
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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