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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0912883894794546 3.7302e-08  
a 2.942527557453302 1.8055e-08 au
q 2.673908955734476 1.1431e-07 au
i .8955562773117929 4.5529e-06 deg
node 325.6241365787032 0.00028518 deg
peri 135.504096387941 0.00028665 deg
M 36.15599896840387 2.7332e-05 deg
tp 2459211.335767383996
(2020-Dec-27.83576738)
0.00013983 TDB
period 1843.653215058827
5.05
1.6969e-05
4.646e-08
d
yr
n .1952644874098588 1.7972e-09 deg/d
Q 3.211146159172127 1.9703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      646  
   data-arc span      7889 days (21.60 yr)  
   first obs. used      1999-10-06  
   last obs. used      2021-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52413  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:53:22  

Additional Information
 Earth MOID = 1.6911 au 
 Jupiter MOID = 1.90418 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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