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215482 (2002 TU16)
Classification: Main-belt Asteroid          SPK-ID: 2215482
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03789481444267773 3.4509e-08  
a 2.602700584575472 1.618e-08 au
q 2.504071728873136 8.7945e-08 au
i 3.641324904661229 4.8873e-06 deg
node 210.5994864102494 6.0648e-05 deg
peri 231.4598013042396 9.6622e-05 deg
M 95.88878260776444 7.2356e-05 deg
tp 2458987.992489588659
(2020-May-18.49248959)
0.00030951 TDB
period 1533.679954511953
4.20
1.4301e-05
3.915e-08
d
yr
n .2347295463704218 2.1888e-09 deg/d
Q 2.701329440277809 1.6793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      22091 days (60.48 yr)  
   first obs. used      1960-09-25  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49514  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:41:00  

Additional Information
 Earth MOID = 1.52139 au 
 Jupiter MOID = 2.37863 au 
 T_jup = 3.410 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457536.5 (2016-May-28.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0360458246145246 3.4477e-08  
q 2.508397844030023 8.7574e-08 au
tp 2457451.001285361666
(2016-Mar-03.50128536)
0.00033225 TDB
node 210.6371378527005 6.0685e-05 deg
peri 230.7446810857576 9.9874e-05 deg
i 3.639064650137269 4.8888e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      22091 days (60.48 yr)  
   first obs. used      1960-09-25  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49514  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:41:00  

Additional Information
 Jupiter MOID = 2.37863 au 
 T_jup = 3.410 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.188696186373915E-15 -2.973739890764123E-15 -3.337689788631285E-12 2.921781962688204E-15 -8.087705266005897E-13 4.231148749667277E-16
q -2.973739890764123E-15 7.669291971596129E-15 6.736634662197412E-12 -5.400656718146892E-15 1.640580158204484E-12 -9.597965244260242E-16
tp -3.337689788631285E-12 6.736634662197412E-12 1.103892838217576E-7 -1.241598912814605E-10 2.636837230302313E-8 -2.34821324623767E-12
node 2.921781962688204E-15 -5.400656718146892E-15 -1.241598912814605E-10 3.682626980544724E-9 -3.704448272995141E-9 -6.764587975988721E-11
peri -8.087705266005897E-13 1.640580158204484E-12 2.636837230302313E-8 -3.704448272995141E-9 9.974783195285137E-9 6.695121995140171E-11
i 4.231148749667277E-16 -9.597965244260242E-16 -2.34821324623767E-12 -6.764587975988721E-11 6.695121995140171E-11 2.39006540382889E-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 16.53   n/a MPCxxxxx  
diameter diameter 2.636 km 0.542 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215482 (2002 TU16)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2002 TU16 = 1998 SF46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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