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123090 (2000 SQ328)
Classification: Main-belt Asteroid          SPK-ID: 2123090
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09935691825813123 5.7369e-08  
a 2.628609741016435 1.7226e-08 au
q 2.367439177845737 1.5031e-07 au
i 14.74234750867208 7.0862e-06 deg
node 185.6332404276758 1.6112e-05 deg
peri 227.6409742530539 3.3743e-05 deg
M 195.3229479851573 2.7917e-05 deg
tp 2459712.562605982948
(2022-May-13.06260598)
0.00012184 TDB
period 1556.637886198962
4.26
1.5302e-05
4.189e-08
d
yr
n .2312676590951137 2.2734e-09 deg/d
Q 2.889780304187132 1.8938e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      7147 days (19.57 yr)  
   first obs. used      2000-09-30  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58031  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:57:05  

Additional Information
 Earth MOID = 1.3983 au 
 Jupiter MOID = 2.49951 au 
 T_jup = 3.347 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO280609  

123090 (2000 SQ328)          Discovered 2000-Sep-30 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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