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37329 (2001 QW108)
Classification: Mars-crossing Asteroid          SPK-ID: 2037329
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4745554484770785 8.0976e-08  
a 2.589548188303921 3.0283e-08 au
q 1.360663986450348 2.011e-07 au
i 29.46072470460911 1.2147e-05 deg
node 128.7645775849558 2.133e-05 deg
peri 295.8415628848979 3.1583e-05 deg
M 158.3403779116757 3.4427e-05 deg
tp 2458331.041594310624
(2018-Jul-31.54159431)
0.00013425 TDB
period 1522.069286601118
4.17
2.6699e-05
7.31e-08
d
yr
n .2365201132229033 4.1489e-09 deg/d
Q 3.818432390157495 4.4654e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      15467 days (42.35 yr)  
   first obs. used      1976-12-17  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71035  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:56:24  

Additional Information
 Earth MOID = .543646 au 
 Jupiter MOID = 2.15287 au 
 T_jup = 3.091 
[ 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 16.3   n/a MPO381547  

37329 (2001 QW108)          Discovered 2001-Aug-23 by JPL/GEODSS NEAT at Palomar
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 QW108 = 1998 BS14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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