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JPL Small-Body Database Browser
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46609 (1993 SQ1)
Classification: Main-belt Asteroid          SPK-ID: 2046609
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1870108468709425 5.3639e-08  
a 2.724245285263192 1.5798e-08 au
q 2.21478186738195 1.472e-07 au
i 9.767606478034804 6.0086e-06 deg
node 29.49253096493464 2.7668e-05 deg
peri 341.2198807911403 3.0305e-05 deg
M 248.2910432399128 1.5289e-05 deg
tp 2459110.127944873935
(2020-Sep-17.62794487)
7.2743e-05 TDB
period 1642.357653994023
4.50
1.4286e-05
3.911e-08
d
yr
n .2191970787389226 1.9067e-09 deg/d
Q 3.233708703144434 1.8752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1067  
   data-arc span      9370 days (25.65 yr)  
   first obs. used      1993-09-16  
   last obs. used      2019-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55568  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:33:53  

Additional Information
 Earth MOID = 1.21696 au 
 Jupiter MOID = 2.2292 au 
 T_jup = 3.311 
[ 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 13.7   n/a MPO436107  

46609 (1993 SQ1)          Discovered 1993-Sep-16 by Endate, K., Watanabe, K. at Kitami
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 SQ1 = 2000 CF89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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