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213831 (2003 QG92)
Classification: Main-belt Asteroid          SPK-ID: 2213831
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1449596319209322 3.9676e-08  
a 2.327182310574767 9.8317e-09 au
q 1.989834819420944 9.5942e-08 au
i 6.033749802515282 4.5543e-06 deg
node 190.0585870289182 3.2938e-05 deg
peri 151.8981361289208 3.639e-05 deg
M 320.4032334925643 1.6643e-05 deg
tp 2459343.126839730808
(2021-May-08.62683973)
6.0464e-05 TDB
period 1296.713515570744
3.55
8.2173e-06
2.25e-08
d
yr
n .2776249307785978 1.7593e-09 deg/d
Q 2.66452980172859 1.1257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      8710 days (23.85 yr)  
   first obs. used      1996-10-12  
   last obs. used      2020-08-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5506  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:17  

Additional Information
 Earth MOID = .982664 au 
 Jupiter MOID = 2.73827 au 
 T_jup = 3.552 
[ 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 16.91   n/a E2021B55  

213831 (2003 QG92)          Discovered 2003-Aug-30 by Pacheco, R. at Mallorca
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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