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186481 (2002 TY87)
Classification: Main-belt Asteroid          SPK-ID: 2186481
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1077081058198861 3.4643e-08  
a 2.427677438538873 1.884e-08 au
q 2.166196900092178 8.5735e-08 au
i 6.333748247381951 5.7355e-06 deg
node 182.6732743705356 3.9591e-05 deg
peri 253.011554833034 4.9946e-05 deg
M 245.9187215244528 2.9761e-05 deg
tp 2459638.321191989738
(2022-Feb-27.82119199)
0.00011521 TDB
period 1381.608193934203
3.78
1.6083e-05
4.403e-08
d
yr
n .2605659126665142 3.0331e-09 deg/d
Q 2.689157976985568 2.0869e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      6027 days (16.50 yr)  
   first obs. used      2002-10-03  
   last obs. used      2019-04-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55673  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:26  

Additional Information
 Earth MOID = 1.1905 au 
 Jupiter MOID = 2.54294 au 
 T_jup = 3.493 
[ 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 16.9   n/a MPO427134  

186481 (2002 TY87)          Discovered 2002-Oct-03 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2002 TY87 = 2004 FN59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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