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JPL Small-Body Database Browser
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434455 (2005 QY4)
Classification: Mars-crossing Asteroid          SPK-ID: 2434455
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1153974758114077 6.8308e-08  
a 1.879337607625274 7.8466e-09 au
q 1.662466791507868 1.269e-07 au
i 24.2449131595894 1.2012e-05 deg
node 143.9591055624716 1.2854e-05 deg
peri 252.0905055652451 4.7773e-05 deg
M 51.69639905919346 4.6201e-05 deg
tp 2458465.366375289470
(2018-Dec-12.86637529)
0.00012086 TDB
period 941.034690638466
2.58
5.8935e-06
1.614e-08
d
yr
n .3825576289390032 2.3959e-09 deg/d
Q 2.096208423742681 8.752e-09 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5346 days (14.64 yr)  
   first obs. used      2004-01-25  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .595  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:25:29  

Additional Information
 Earth MOID = .746447 au 
 Jupiter MOID = 3.24013 au 
 T_jup = 3.857 
[ 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 17.9   n/a MPO456072  

434455 (2005 QY4)          Discovered 2005-Aug-22 by NEAT at Palomar
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 QY4 = 2004 CM110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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