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214269 (2005 GQ42)
Classification: Main-belt Asteroid          SPK-ID: 2214269
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07848673563741426 7.2735e-08  
a 2.414236589027727 1.6326e-08 au
q 2.224751040098535 1.7323e-07 au
i 7.087172488062744 4.4883e-06 deg
node 86.74259095068165 5.2826e-05 deg
peri 81.13163966217468 6.2794e-05 deg
M 31.38420477211739 3.1709e-05 deg
tp 2458881.052573782398
(2020-Feb-01.55257378)
0.00012066 TDB
period 1370.15016791313
3.75
1.3898e-05
3.805e-08
d
yr
n .2627449227323124 2.6651e-09 deg/d
Q 2.603722137956919 1.7607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      7005 days (19.18 yr)  
   first obs. used      2001-02-16  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55009  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:05:00  

Additional Information
 Earth MOID = 1.24467 au 
 Jupiter MOID = 2.38899 au 
 T_jup = 3.503 
[ 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 16.6   n/a MPO418148  

214269 (2005 GQ42)          Discovered 2005-Apr-05 by LONEOS at Anderson Mesa
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2005 GQ42 = 2001 DU4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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