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JPL Small-Body Database Browser
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17177 (1999 TA41)
Classification: Outer Main-belt Asteroid          SPK-ID: 2017177
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09050783462690369 6.5363e-08  
a 3.212691458897831 2.8362e-08 au
q 2.92191771162864 2.0695e-07 au
i 21.89504740529899 7.9936e-06 deg
node 203.4281074243339 1.205e-05 deg
peri 154.578661672949 3.3702e-05 deg
M 182.9552524271867 3.3351e-05 deg
tp 2459634.885683713479
(2022-Feb-24.38568371)
0.00019982 TDB
period 2103.303550328168
5.76
2.7852e-05
7.625e-08
d
yr
n .1711593174194143 2.2665e-09 deg/d
Q 3.503465206167022 3.0929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1025  
   data-arc span      13320 days (36.47 yr)  
   first obs. used      1982-11-19  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53762  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:29:43  

Additional Information
 Earth MOID = 1.93196 au 
 Jupiter MOID = 1.9873 au 
 T_jup = 3.072 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.2   n/a MPO473995  
rotation period rot_per 7.313 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

17177 (1999 TA41)          Discovered 1999-Oct-08 by CSS at Catalina
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TA41 = 1987 SX24 = 1993 VG5 = 1998 QB65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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