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67631 (2000 ST202)
Classification: Main-belt Asteroid          SPK-ID: 2067631
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04548524270790655 3.9397e-08  
a 2.732884592644705 1.3363e-08 au
q 2.608578673655562 1.0947e-07 au
i 1.895176121257919 4.4418e-06 deg
node 27.9999573889516 0.00013946 deg
peri 64.1417520828016 0.00015377 deg
M 93.31083070724038 6.1947e-05 deg
tp 2458772.779643443500
(2019-Oct-16.27964344)
0.0002841 TDB
period 1650.176374953139
4.52
1.2104e-05
3.314e-08
d
yr
n .2181584983667113 1.6001e-09 deg/d
Q 2.857190511633848 1.3971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      888  
   data-arc span      10719 days (29.35 yr)  
   first obs. used      1991-10-08  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52958  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:31:19  

Additional Information
 Earth MOID = 1.62562 au 
 Jupiter MOID = 2.21488 au 
 T_jup = 3.351 
[ 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 15.31   n/a E2021B10  
rotation period rot_per 9.961 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.]

67631 (2000 ST202)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 ST202 = 1998 FY40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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