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434018 (2001 QP330)
Classification: Main-belt Asteroid          SPK-ID: 2434018
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2454007796847765 8.3776e-08  
a 2.381310757524533 1.678e-08 au
q 1.796935240956267 2.0187e-07 au
i 1.365563860422359 9.5115e-06 deg
node 277.9595784532508 0.00038279 deg
peri 71.46361558425983 0.00038374 deg
M 27.82685929321005 2.7121e-05 deg
tp 2458896.750926050082
(2020-Feb-17.25092605)
0.00010033 TDB
period 1342.216389870629
3.67
1.4187e-05
3.884e-08
d
yr
n .2682130859947991 2.8349e-09 deg/d
Q 2.965686274092799 2.0898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6578 days (18.01 yr)  
   first obs. used      2001-08-16  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65565  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:34:52  

Additional Information
 Earth MOID = .791302 au 
 Jupiter MOID = 2.46948 au 
 T_jup = 3.496 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457143.5 (2015-May-01.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2465124447159002 8.4069e-08  
q 1.793790296503697 2.0275e-07 au
tp 2457555.317067329109
(2016-Jun-15.81706733)
9.0258e-05 TDB
node 278.0329630049496 0.00038343 deg
peri 71.59935049406029 0.00038437 deg
i 1.3646088023722 9.5075e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6578 days (18.01 yr)  
   first obs. used      2001-08-16  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65565  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:34:52  

Additional Information
 Jupiter MOID = 2.46948 au 
 T_jup = 3.496 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.06751461565649E-15 -1.701363052071647E-14 1.172330175600623E-12 1.928191088132714E-13 5.821317142549979E-13 -4.834124407808946E-15
q -1.701363052071647E-14 4.110950040322973E-14 -2.098557858897212E-12 -4.822751240057315E-13 -1.199919495414991E-12 1.211680190511107E-14
tp 1.172330175600623E-12 -2.098557858897212E-12 8.146552744535359E-9 -8.905680440918233E-11 2.491404160607764E-9 3.119165723652203E-12
node 1.928191088132714E-13 -4.822751240057315E-13 -8.905680440918233E-11 1.470152488920693E-7 -1.469852989268358E-7 -1.167749931244611E-9
peri 5.821317142549979E-13 -1.199919495414991E-12 2.491404160607764E-9 -1.469852989268358E-7 1.477379346886288E-7 1.168011603580773E-9
i -4.834124407808946E-15 1.211680190511107E-14 3.119165723652203E-12 -1.167749931244611E-9 1.168011603580773E-9 9.039263524156551E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO477032  

434018 (2001 QP330)          Discovered 2001-Aug-27 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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