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102229 (1999 TS17)
Classification: Main-belt Asteroid          SPK-ID: 2102229
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1302396790864145 4.2755e-08  
a 2.389986924499715 1.0896e-08 au
q 2.078715794432146 1.0239e-07 au
i 4.294857896336035 4.5187e-06 deg
node 202.7280023368554 4.8931e-05 deg
peri 218.7843981333168 5.0849e-05 deg
M 232.2427681812834 1.5762e-05 deg
tp 2459679.432938621757
(2022-Apr-09.93293862)
6.1062e-05 TDB
period 1349.558498171634
3.69
9.2293e-06
2.527e-08
d
yr
n .2667539054347951 1.8243e-09 deg/d
Q 2.701258054567286 1.2315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      997  
   data-arc span      7644 days (20.93 yr)  
   first obs. used      1999-10-04  
   last obs. used      2020-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50854  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:56:00  

Additional Information
 Earth MOID = 1.09262 au 
 Jupiter MOID = 2.60125 au 
 T_jup = 3.517 
[ 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 16.06   n/a E2021B55  
rotation period rot_per 34.8359 h n/a LCDB (Rev. 2020-October); 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

102229 (1999 TS17)          Discovered 1999-Oct-15 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 TS17 = 2001 FX10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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