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67600 (2000 ST146)
Classification: Main-belt Asteroid          SPK-ID: 2067600
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1564324810356481 3.0459e-08  
a 2.279624158557298 7.494e-09 au
q 1.923016895605378 6.9987e-08 au
i 5.106797190475543 3.7116e-06 deg
node 217.9920029426751 3.9836e-05 deg
peri 53.40470051073613 4.1977e-05 deg
M 45.30803544126061 1.2046e-05 deg
tp 2459042.278304580484
(2020-Jul-11.77830458)
4.2108e-05 TDB
period 1257.167956992329
3.44
6.1992e-06
1.697e-08
d
yr
n .286357919001746 1.412e-09 deg/d
Q 2.636231421509217 8.6663e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1261  
   data-arc span      7811 days (21.39 yr)  
   first obs. used      1999-04-06  
   last obs. used      2020-08-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51676  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:31:05  

Additional Information
 Earth MOID = .910475 au 
 Jupiter MOID = 2.45652 au 
 T_jup = 3.585 
[ 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 15.4   n/a MPO366026  
rotation period rot_per 3.985 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:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]

67600 (2000 ST146)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 ST146 = 1999 GJ50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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