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215276 (2001 QT32)
Classification: Main-belt Asteroid          SPK-ID: 2215276
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3222409844462533 6.0859e-08  
a 2.602102781743602 1.0969e-08 au
q 1.76359861972421 1.5462e-07 au
i 4.133951663152224 5.8807e-06 deg
node 200.7420151049218 6.6258e-05 deg
peri 141.8285240610012 6.6757e-05 deg
M 160.1906938774266 8.9146e-06 deg
tp 2458318.287175578937
(2018-Jul-18.78717558)
3.6153e-05 TDB
period 1533.151588565477
4.20
9.6942e-06
2.654e-08
d
yr
n .234810440588488 1.4847e-09 deg/d
Q 3.440606943762994 1.4503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      9568 days (26.20 yr)  
   first obs. used      1993-11-21  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54241  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:21:22  

Additional Information
 Earth MOID = .758182 au 
 Jupiter MOID = 1.9984 au 
 T_jup = 3.335 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457578.5 (2016-Jul-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3228404986148737 6.1529e-08  
q 1.763463925760848 1.5681e-07 au
tp 2458316.151107544903
(2018-Jul-16.65110755)
3.5957e-05 TDB
node 200.8065702972428 6.648e-05 deg
peri 141.443579614515 6.6951e-05 deg
i 4.122739717114029 5.8723e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      9568 days (26.20 yr)  
   first obs. used      1993-11-21  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54241  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:21:22  

Additional Information
 Jupiter MOID = 1.9984 au 
 T_jup = 3.335 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.785851743295032E-15 -9.640359105741138E-15 9.421318725512292E-13 3.495087005732572E-14 -4.682481677909375E-14 -2.248645964990085E-15
q -9.640359105741138E-15 2.458896096478846E-14 -2.334042895720927E-12 -9.185742319294938E-14 1.314870333967724E-13 5.274987358750858E-15
tp 9.421318725512292E-13 -2.334042895720927E-12 1.29291092770978E-9 3.127772329267416E-11 2.633776744595608E-10 -1.744598381120903E-12
node 3.495087005732572E-14 -9.185742319294938E-14 3.127772329267416E-11 4.41965487745447E-9 -4.401310115778027E-9 6.021536175869744E-11
peri -4.682481677909375E-14 1.314870333967724E-13 2.633776744595608E-10 -4.401310115778027E-9 4.482469096597185E-9 -6.034716712447528E-11
i -2.248645964990085E-15 5.274987358750858E-15 -1.744598381120903E-12 6.021536175869744E-11 -6.034716712447528E-11 3.448380900035734E-11

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 16.8   n/a MPO459960  

215276 (2001 QT32)          Discovered 2001-Aug-17 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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