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91600 (1999 TN16)
Classification: Main-belt Asteroid          SPK-ID: 2091600
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09102398268079143 3.7782e-08  
a 2.941613394903257 2.1233e-08 au
q 2.673856028191999 1.1753e-07 au
i .895634398099892 5.0262e-06 deg
node 325.621659855377 0.00031641 deg
peri 135.6607311883077 0.00031811 deg
M 318.6840043346746 3.2719e-05 deg
tp 2459211.991316673999
(2020-Dec-28.49131667)
0.00016828 TDB
period 1842.794123113377
5.05
1.9952e-05
5.463e-08
d
yr
n .1953555177350928 2.1151e-09 deg/d
Q 3.209370761614516 2.3165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      7692 days (21.06 yr)  
   first obs. used      1999-10-06  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53716  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:39:16  

Additional Information
 Earth MOID = 1.69084 au 
 Jupiter MOID = 1.90577 au 
 T_jup = 3.266 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO453356  

91600 (1999 TN16)          Discovered 1999-Oct-13 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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