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79545 (1998 QG41)
Classification: Main-belt Asteroid          SPK-ID: 2079545
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2431764682255485 2.4803e-08  
a 2.292068821124927 6.457e-09 au
q 1.734691620273871 5.6815e-08 au
i 2.365634425426674 3.3808e-06 deg
node 317.1421377629392 0.00011731 deg
peri 345.6484981898715 0.00011769 deg
M 119.0226114448897 1.1589e-05 deg
tp 2458581.449000206365
(2019-Apr-07.94900021)
4.0172e-05 TDB
period 1267.476474380329
3.47
5.356e-06
1.466e-08
d
yr
n .2840289403998638 1.2002e-09 deg/d
Q 2.849446021975983 8.0273e-09 au
  Orbit Determination Parameters
   # obs. used (total)      805  
   data-arc span      7845 days (21.48 yr)  
   first obs. used      1998-08-03  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51731  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:43:01  

Additional Information
 Earth MOID = .719486 au 
 Jupiter MOID = 2.39572 au 
 T_jup = 3.557 
[ 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 16.2   n/a MPO436337  

79545 (1998 QG41)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

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