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91602 (1999 TM17)
Classification: Main-belt Asteroid          SPK-ID: 2091602
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07903216245941314 3.7658e-08  
a 3.051915797666588 1.7266e-08 au
q 2.810716292532952 1.2024e-07 au
i 11.97514363873577 3.6488e-06 deg
node 91.80649960344682 2.1959e-05 deg
peri 16.86446522382623 3.5823e-05 deg
M 307.5617396053353 2.9019e-05 deg
tp 2459680.163216306502
(2022-Apr-10.66321631)
0.00015767 TDB
period 1947.409336270255
5.33
1.6526e-05
4.525e-08
d
yr
n .1848609808400551 1.5688e-09 deg/d
Q 3.293115302800223 1.8631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1622  
   data-arc span      7801 days (21.36 yr)  
   first obs. used      1999-10-02  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50721  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:46:44  

Additional Information
 Earth MOID = 1.82996 au 
 Jupiter MOID = 1.86916 au 
 T_jup = 3.199 
[ 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 13.41   n/a E2021B10  

91602 (1999 TM17)          Discovered 1999-Oct-13 by Galad, A., Koleny, P. at Modra
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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