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447175 (2005 QZ50)
Classification: Mars-crossing Asteroid          SPK-ID: 2447175
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2968677340764653 5.4672e-08  
a 2.204755044805035 9.1311e-09 au
q 1.550234410460108 1.1853e-07 au
i 7.417971029783357 6.5858e-06 deg
node 151.0582016740553 3.5977e-05 deg
peri 140.5712679005476 3.8956e-05 deg
M 213.8164463810519 9.412e-06 deg
tp 2459486.051118269646
(2021-Sep-28.55111827)
3.1386e-05 TDB
period 1195.746021010775
3.27
7.4284e-06
2.034e-08
d
yr
n .3010672782299445 1.8703e-09 deg/d
Q 2.859275679149961 1.1842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      4820 days (13.20 yr)  
   first obs. used      2005-08-26  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58181  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:27:48  

Additional Information
 Earth MOID = .543311 au 
 Jupiter MOID = 2.37595 au 
 T_jup = 3.593 
[ 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 18.3   n/a MPO456118  

447175 (2005 QZ50)          Discovered 2005-Aug-26 by NEAT at Palomar
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 QZ50 = 2008 JN12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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