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118301 (1998 TO16)
Classification: Main-belt Asteroid          SPK-ID: 2118301
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .135697258623037 3.732e-08  
a 2.284891448910952 9.5793e-09 au
q 1.974837943042517 8.6905e-08 au
i 5.380308703288485 4.1154e-06 deg
node 229.9026772742768 4.9329e-05 deg
peri 174.1042488570817 5.2643e-05 deg
M 78.62599488848551 1.9756e-05 deg
tp 2458724.975363293513
(2019-Aug-29.47536329)
6.8359e-05 TDB
period 1261.527683751587
3.45
7.9334e-06
2.172e-08
d
yr
n .2853682916647663 1.7946e-09 deg/d
Q 2.594944954779387 1.0879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      7792 days (21.33 yr)  
   first obs. used      1998-09-26  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61311  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:56:37  

Additional Information
 Earth MOID = .983974 au 
 Jupiter MOID = 2.77531 au 
 T_jup = 3.585 
[ 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 16.5   n/a MPO493675  

118301 (1998 TO16)          Discovered 1998-Oct-14 by ODAS at Caussols
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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