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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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 
[ 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 16.53   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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