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213173 (2000 ST102)
Classification: Main-belt Asteroid          SPK-ID: 2213173
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1607195180953846 4.67e-08  
a 2.23201339744065 7.6687e-09 au
q 1.873285279821546 1.0441e-07 au
i 3.659858167614098 5.2113e-06 deg
node 204.2857633291248 5.8006e-05 deg
peri 194.6337817230717 6.0089e-05 deg
M .9344638241362374 1.3868e-05 deg
tp 2459197.338424081416
(2020-Dec-13.83842408)
4.6924e-05 TDB
period 1217.989719123058
3.33
6.2771e-06
1.719e-08
d
yr
n .2955689972976101 1.5233e-09 deg/d
Q 2.590741515059753 8.9013e-09 au
  Orbit Determination Parameters
   # obs. used (total)      578  
   data-arc span      7435 days (20.36 yr)  
   first obs. used      2000-09-04  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48417  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:37  

Additional Information
 Earth MOID = .880029 au 
 Jupiter MOID = 2.81384 au 
 T_jup = 3.621 
[ 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 16.83   n/a MPCxxxxx  
rotation period rot_per 18.679 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

213173 (2000 ST102)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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