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192296 (1991 TA16)
Classification: Main-belt Asteroid          SPK-ID: 2192296
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2256283345897888 7.5558e-08  
a 2.361141708323898 2.1085e-08 au
q 1.828401236944288 1.8683e-07 au
i 3.100985457656826 6.7909e-06 deg
node 109.1192507548946 0.00014127 deg
peri 228.050294589469 0.00014198 deg
M 357.7774935687549 1.8995e-05 deg
tp 2459008.681294605682
(2020-Jun-08.18129461)
6.9993e-05 TDB
period 1325.200240881028
3.63
1.7751e-05
4.86e-08
d
yr
n .2716570589820166 3.6389e-09 deg/d
Q 2.893882179703509 2.5843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      10063 days (27.55 yr)  
   first obs. used      1991-10-06  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64267  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 21:46:24  

Additional Information
 Earth MOID = .820748 au 
 Jupiter MOID = 2.49396 au 
 T_jup = 3.514 
[ 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 17.3   n/a MPO436950  

192296 (1991 TA16)          Discovered 1991-Oct-06 by Lowe, A. at Palomar
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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Alternate Designations
 1991 TA16 = 2008 EN137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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