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351491 (2005 QO119)
Classification: Main-belt Asteroid          SPK-ID: 2351491
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1485728737632589 6.1496e-08  
a 3.165427366254774 3.6708e-08 au
q 2.695130725761438 1.9127e-07 au
i 2.06264217778267 5.3866e-06 deg
node 125.726114707676 0.00019608 deg
peri 273.0004304262616 0.00019706 deg
M 176.8021785450355 2.0191e-05 deg
tp 2457990.242537441191
(2017-Aug-24.74253744)
0.00010788 TDB
period 2057.059983729388
5.63
3.5782e-05
9.797e-08
d
yr
n .1750070502792684 3.0442e-09 deg/d
Q 3.635724006748109 4.2162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      7122 days (19.50 yr)  
   first obs. used      2000-11-16  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59862  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:43:37  

Additional Information
 Earth MOID = 1.70383 au 
 Jupiter MOID = 1.78093 au 
 T_jup = 3.185 
[ 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 16.3   n/a MPO434218  

351491 (2005 QO119)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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