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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2454007803888143 7.1295e-08  
a 2.381310758583776 1.6469e-08 au
q 1.796935240079038 1.7107e-07 au
i 1.365565416077993 9.476e-06 deg
node 277.9597015839228 0.00035763 deg
peri 71.46349292757549 0.00035862 deg
M 27.8268581008495 2.7007e-05 deg
tp 2458896.750930426430
(2020-Feb-17.25093043)
9.9888e-05 TDB
period 1342.216390766186
3.67
1.3924e-05
3.812e-08
d
yr
n .2682130858158414 2.7824e-09 deg/d
Q 2.965686277088514 2.051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      7032 days (19.25 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64565  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:24:55  

Additional Information
 Earth MOID = .791302 au 
 Jupiter MOID = 2.46948 au 
 T_jup = 3.496 
[ 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 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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