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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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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1302396779591649 4.2439e-08  
a 2.389986926141 1.0823e-08 au
q 2.078715798553782 1.0149e-07 au
i 4.294858218622565 4.4786e-06 deg
node 202.7280036409476 4.8878e-05 deg
peri 218.7843969717564 5.078e-05 deg
M 232.2427677876227 1.563e-05 deg
tp 2459679.432940590851
(2022-Apr-09.93294059)
6.053e-05 TDB
period 1349.558499561815
3.69
9.1672e-06
2.51e-08
d
yr
n .2667539051600116 1.812e-09 deg/d
Q 2.701258053728218 1.2233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1010  
   data-arc span      7644 days (20.93 yr)  
   first obs. used      1999-10-04  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5062  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:41:00  

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 16.07   n/a MPCxxxxx  
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

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