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357713 (2005 QN43)
Classification: Main-belt Asteroid          SPK-ID: 2357713
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1788530687051001 5.296e-08  
a 2.763248068066233 2.1295e-08 au
q 2.269032671499148 1.4183e-07 au
i 14.35599260313641 6.2172e-06 deg
node 173.0994709355182 2.3041e-05 deg
peri 152.0604524908585 2.9365e-05 deg
M 87.78479151472423 1.7472e-05 deg
tp 2458591.385360092878
(2019-Apr-17.88536009)
8.0014e-05 TDB
period 1677.753832130025
4.59
1.9394e-05
5.31e-08
d
yr
n .2145725988555514 2.4804e-09 deg/d
Q 3.257463464633319 2.5103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      5704 days (15.62 yr)  
   first obs. used      2004-03-31  
   last obs. used      2019-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57866  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:22:27  

Additional Information
 Earth MOID = 1.26829 au 
 Jupiter MOID = 2.18652 au 
 T_jup = 3.272 
[ 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 16.4   n/a MPO450331  

357713 (2005 QN43)          Discovered 2005-Aug-26 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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