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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07863486270403769 4.4169e-08  
a 3.052522373883929 1.9757e-08 au
q 2.812487696112564 1.3523e-07 au
i 11.97532686366731 4.8397e-06 deg
node 91.8093119248299 2.2152e-05 deg
peri 16.73518540158647 3.6325e-05 deg
M 234.4510000439312 2.9077e-05 deg
tp 2459679.856081696987
(2022-Apr-10.35608170)
0.0001589 TDB
period 1947.989944137291
5.33
1.8912e-05
5.178e-08
d
yr
n .1848058821265804 1.7942e-09 deg/d
Q 3.292557051655295 2.131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1288  
   data-arc span      7609 days (20.83 yr)  
   first obs. used      1999-10-02  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52739  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:18:15  

Additional Information
 Earth MOID = 1.83144 au 
 Jupiter MOID = 1.86983 au 
 T_jup = 3.198 
[ 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 13.3   n/a MPO436412  

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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