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434471 (2005 QW92)
Classification: Main-belt Asteroid          SPK-ID: 2434471
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3105653971806716 1.0424e-07  
a 3.077359744102838 3.0041e-08 au
q 2.12163829290773 3.1054e-07 au
i 6.67217985415249 6.5025e-06 deg
node 131.1225656641576 0.00010854 deg
peri 214.6614282602121 0.00010955 deg
M 297.7373832104711 2.1055e-05 deg
tp 2459541.528518200566
(2021-Nov-23.02851820)
0.00011927 TDB
period 1971.813471432039
5.40
2.8873e-05
7.905e-08
d
yr
n .1825730502482814 2.6734e-09 deg/d
Q 4.033081195297945 3.9371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      5434 days (14.88 yr)  
   first obs. used      2005-07-09  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6164  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:16:14  

Additional Information
 Earth MOID = 1.11642 au 
 Jupiter MOID = 1.40473 au 
 T_jup = 3.143 
[ 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 16.15   n/a E2021B25  

434471 (2005 QW92)          Discovered 2005-Jul-09 by CSS at Catalina
Reference: Last Updated: 2015-06-04

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