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JPL Small-Body Database Browser
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185215 (2006 TP55)
Classification: Main-belt Asteroid          SPK-ID: 2185215
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867175567304332 6.6741e-08  
a 2.536935111407392 1.7129e-08 au
q 2.063244785821754 1.7008e-07 au
i 8.199138788236809 5.6608e-06 deg
node 154.6105812092211 3.5673e-05 deg
peri 210.8099181373107 3.7066e-05 deg
M 153.3490950252996 1.0824e-05 deg
tp 2458371.803297860143
(2018-Sep-10.30329786)
4.2241e-05 TDB
period 1475.918802996577
4.04
1.4947e-05
4.092e-08
d
yr
n .2439158572064313 2.4703e-09 deg/d
Q 3.010625436993029 2.0327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      318  
   data-arc span      6837 days (18.72 yr)  
   first obs. used      2001-05-14  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57179  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:02:02  

Additional Information
 Earth MOID = 1.06537 au 
 Jupiter MOID = 2.452 au 
 T_jup = 3.409 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457337.5 (2015-Nov-11.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1857847982414117 6.6633e-08  
q 2.066474268715927 1.6948e-07 au
tp 2456891.586642067647
(2014-Aug-22.08664207)
4.0998e-05 TDB
node 154.6745488436014 3.5603e-05 deg
peri 210.1338363081732 3.7031e-05 deg
i 8.20432448047154 5.6615e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      318  
   data-arc span      6837 days (18.72 yr)  
   first obs. used      2001-05-14  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57179  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:02:02  

Additional Information
 Jupiter MOID = 2.452 au 
 T_jup = 3.409 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.439956884104231E-15 -1.125472946181074E-14 7.048040895162089E-13 6.886805870210684E-14 1.83331495553765E-14 -9.437149305933099E-15
q -1.125472946181074E-14 2.872325663001397E-14 -1.821626932831782E-12 -1.754648119717544E-13 -3.835455118496084E-14 2.443787527179658E-14
tp 7.048040895162089E-13 -1.821626932831782E-12 1.680874518911864E-9 1.631919889342283E-11 4.340912040755499E-10 -1.589461551354714E-12
node 6.886805870210684E-14 -1.754648119717544E-13 1.631919889342283E-11 1.267577365784527E-9 -1.251711011113502E-9 1.05824292124608E-10
peri 1.83331495553765E-14 -3.835455118496084E-14 4.340912040755499E-10 -1.251711011113502E-9 1.371325456334332E-9 -1.049252709679903E-10
i -9.437149305933099E-15 2.443787527179658E-14 -1.589461551354714E-12 1.05824292124608E-10 -1.049252709679903E-10 3.205255424665017E-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 16.8   n/a MPO454275  

185215 (2006 TP55)          Discovered 2006-Oct-12 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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