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100332 (1995 QW11)
Classification: Main-belt Asteroid          SPK-ID: 2100332
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1398448425320984 5.5373e-08  
a 2.450041134037678 1.3577e-08 au
q 2.107415517451015 1.3956e-07 au
i 1.496741070568743 5.3727e-06 deg
node 261.5427731180309 0.00023505 deg
peri 293.643689151935 0.00023601 deg
M 328.8818075858035 2.328e-05 deg
tp 2459121.579425526612
(2020-Sep-29.07942553)
9.1007e-05 TDB
period 1400.743096173373
3.84
1.1643e-05
3.188e-08
d
yr
n .2570064424971772 2.1363e-09 deg/d
Q 2.792666750624341 1.5475e-08 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      8983 days (24.59 yr)  
   first obs. used      1995-08-20  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6084  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:06:45  

Additional Information
 Earth MOID = 1.10672 au 
 Jupiter MOID = 2.16916 au 
 T_jup = 3.482 
[ 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 16.72   n/a E2021B55  

100332 (1995 QW11)          Discovered 1995-Aug-20 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1995 QW11 = 2001 DU35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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