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213320 (2001 SQ97)
Classification: Main-belt Asteroid          SPK-ID: 2213320
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 .04415964019488443 5.7087e-08  
a 3.195843059949382 3.0974e-08 au
q 3.054715780302699 1.896e-07 au
i 15.68102477555928 5.9278e-06 deg
node 350.6853539149136 1.7122e-05 deg
peri 172.6593507582186 6.7598e-05 deg
M 328.5344282930848 6.1713e-05 deg
tp 2459382.893651989464
(2021-Jun-17.39365199)
0.00035703 TDB
period 2086.779650082649
5.71
3.0338e-05
8.306e-08
d
yr
n .1725146207869824 2.508e-09 deg/d
Q 3.336970339596065 3.2342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      522  
   data-arc span      7151 days (19.58 yr)  
   first obs. used      2001-09-20  
   last obs. used      2021-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47815  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:39:25  

Additional Information
 Earth MOID = 2.06173 au 
 Jupiter MOID = 1.63708 au 
 T_jup = 3.136 
[ 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 15.00   n/a MPCxxxxx  

213320 (2001 SQ97)          Discovered 2001-Sep-20 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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