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385232 (2000 QQ227)
Classification: Main-belt Asteroid          SPK-ID: 2385232
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2805167557320523 1.2647e-07  
a 2.578082782344907 3.4456e-08 au
q 1.854887364232851 3.0682e-07 au
i 5.407935288384738 9.739e-06 deg
node 182.6659366849337 0.00010231 deg
peri 216.58193897 0.00010533 deg
M 299.8284590268605 3.5736e-05 deg
tp 2459453.215772266046
(2021-Aug-26.71577227)
0.00015437 TDB
period 1511.971881464511
4.14
3.0311e-05
8.299e-08
d
yr
n .23809966601449 4.7733e-09 deg/d
Q 3.301278200456963 4.4122e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      6823 days (18.68 yr)  
   first obs. used      2000-08-31  
   last obs. used      2019-05-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52286  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:37  

Additional Information
 Earth MOID = .864641 au 
 Jupiter MOID = 2.13404 au 
 T_jup = 3.364 
[ 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 16.96   n/a MPCxxxxx  

385232 (2000 QQ227)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: Last Updated: 2014-02-19

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