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160889 (2001 QX279)
Classification: Main-belt Asteroid          SPK-ID: 2160889
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128945093265683 6.3401e-08  
a 2.297897437480246 1.2168e-08 au
q 2.001594838089381 1.4658e-07 au
i 7.297747669982535 6.2614e-06 deg
node 39.98419110833654 3.6742e-05 deg
peri 321.6438250769688 3.9705e-05 deg
M 233.641540472816 1.8211e-05 deg
tp 2459843.076854095534
(2022-Sep-20.57685410)
6.6453e-05 TDB
period 1272.314240581618
3.48
1.0106e-05
2.767e-08
d
yr
n .2829489669434429 2.2474e-09 deg/d
Q 2.59420003687111 1.3737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      450  
   data-arc span      10256 days (28.08 yr)  
   first obs. used      1993-04-19  
   last obs. used      2021-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55652  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:02:51  

Additional Information
 Earth MOID = 1.00464 au 
 Jupiter MOID = 2.86956 au 
 T_jup = 3.572 
[ 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 16.34   n/a MPCxxxxx  

160889 (2001 QX279)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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