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212454 (2006 QZ19)
Classification: Main-belt Asteroid          SPK-ID: 2212454
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1118184510794006 5.4615e-08  
a 3.044161991715702 2.5787e-08 au
q 2.703768512967269 1.7623e-07 au
i 12.72808550784036 5.2223e-06 deg
node 151.0381924459577 2.4609e-05 deg
peri 181.4187489502654 3.496e-05 deg
M 286.4337994111374 2.6646e-05 deg
tp 2459792.938561775133
(2022-Aug-01.43856178)
0.00014554 TDB
period 1939.992565834022
5.31
2.4651e-05
6.749e-08
d
yr
n .1855677214130109 2.3579e-09 deg/d
Q 3.384555470464135 2.8671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      7234 days (19.81 yr)  
   first obs. used      2001-09-12  
   last obs. used      2021-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5715  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 03:29:06  

Additional Information
 Earth MOID = 1.69255 au 
 Jupiter MOID = 1.99242 au 
 T_jup = 3.192 
[ 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 15.38   n/a E2020-QN2  

212454 (2006 QZ19)          Discovered 2006-Aug-18 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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