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105404 (2000 QZ145)
Classification: Main-belt Asteroid          SPK-ID: 2105404
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 .1491465123106561 5.3924e-08  
a 2.133957254513667 8.5279e-09 au
q 1.81568497258293 1.1648e-07 au
i 4.059114732501098 5.8125e-06 deg
node 71.50941578925188 6.1574e-05 deg
peri 10.84845448355674 6.4333e-05 deg
M 174.6669286736761 1.4949e-05 deg
tp 2458844.059914890864
(2019-Dec-26.55991489)
4.8281e-05 TDB
period 1138.615261340322
3.12
6.8253e-06
1.869e-08
d
yr
n .3161735243002326 1.8953e-09 deg/d
Q 2.452229536444403 9.7998e-09 au
  Orbit Determination Parameters
   # obs. used (total)      624  
   data-arc span      8675 days (23.75 yr)  
   first obs. used      1997-11-03  
   last obs. used      2021-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54994  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:16:44  

Additional Information
 Earth MOID = .831679 au 
 Jupiter MOID = 2.75482 au 
 T_jup = 3.702 
[ 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 16.87   n/a MPO637382  

105404 (2000 QZ145)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 QZ145 = 1999 KA3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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