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135365 (2001 TS123)
Classification: Main-belt Asteroid          SPK-ID: 2135365
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0889701992897132 4.1263e-08  
a 3.043210575703506 2.3676e-08 au
q 2.772455524302602 1.1938e-07 au
i 8.971790121076635 4.586e-06 deg
node 322.5663458824758 2.6352e-05 deg
peri 86.92777640937403 3.7853e-05 deg
M 191.2150375103591 2.736e-05 deg
tp 2460109.633548873749
(2023-Jun-14.13354887)
0.00015111 TDB
period 1939.083155080458
5.31
2.2629e-05
6.195e-08
d
yr
n .1856547508325204 2.1665e-09 deg/d
Q 3.313965627104409 2.5782e-08 au
  Orbit Determination Parameters
   # obs. used (total)      698  
   data-arc span      6845 days (18.74 yr)  
   first obs. used      2001-08-25  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50701  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:12:40  

Additional Information
 Earth MOID = 1.80025 au 
 Jupiter MOID = 2.01563 au 
 T_jup = 3.215 
[ 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 14.73   n/a MPCxxxxx  
rotation period rot_per 15.960 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

135365 (2001 TS123)          Discovered 2001-Oct-12 by NEAT at Haleakala
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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