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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09119364638696341 3.7426e-08  
a 2.942319420021753 1.817e-08 au
q 2.673998583274794 1.1482e-07 au
i .8956380503192722 4.5622e-06 deg
node 325.6219576796292 0.00028839 deg
peri 135.5635765255045 0.00028986 deg
M 357.8375017979504 2.7549e-05 deg
tp 2459211.573538208661
(2020-Dec-28.07353821)
0.00014108 TDB
period 1843.457604422304
5.05
1.7076e-05
4.675e-08
d
yr
n .1952852070676263 1.809e-09 deg/d
Q 3.210640256768712 1.9827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      7792 days (21.33 yr)  
   first obs. used      1999-10-06  
   last obs. used      2021-02-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5241  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:46:43  

Additional Information
 Earth MOID = 1.6908 au 
 Jupiter MOID = 1.90453 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 15.57   n/a MPCxxxxx  

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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