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90766 (1993 TN16)
Classification: Main-belt Asteroid          SPK-ID: 2090766
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1542033651371537 4.7738e-08  
a 2.377254019300619 1.0005e-08 au
q 2.010673449738639 1.1415e-07 au
i 2.913943100836601 5.1633e-06 deg
node 68.36634126850974 9.5292e-05 deg
peri 355.7142021456285 9.6532e-05 deg
M 165.5667018468539 1.666e-05 deg
tp 2458780.781349019926
(2019-Oct-24.28134902)
6.0645e-05 TDB
period 1338.788004352813
3.67
8.4515e-06
2.314e-08
d
yr
n .2688999295105192 1.6975e-09 deg/d
Q 2.743834588862598 1.1548e-08 au
  Orbit Determination Parameters
   # obs. used (total)      681  
   data-arc span      10101 days (27.66 yr)  
   first obs. used      1993-10-09  
   last obs. used      2021-06-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49716  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:38:59  

Additional Information
 Earth MOID = 1.02373 au 
 Jupiter MOID = 2.55321 au 
 T_jup = 3.523 
[ 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 16.36   n/a MPO637235  

90766 (1993 TN16)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1993 TN16 = 2002 BO9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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