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79389 (1997 GW13)
Classification: Main-belt Asteroid          SPK-ID: 2079389
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09501254136339003 4.6228e-08  
a 2.33869960461544 1.0986e-08 au
q 2.116493811695372 1.0922e-07 au
i 6.628460203956446 5.6555e-06 deg
node 2.465350993808312 4.434e-05 deg
peri 101.0754897403188 5.5385e-05 deg
M 251.0137739535492 3.1036e-05 deg
tp 2459395.984260062602
(2021-Jun-30.48426006)
0.00011267 TDB
period 1306.351626139028
3.58
9.2049e-06
2.52e-08
d
yr
n .2755766462847324 1.9418e-09 deg/d
Q 2.560905397535508 1.203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      579  
   data-arc span      7681 days (21.03 yr)  
   first obs. used      1997-03-11  
   last obs. used      2018-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60075  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:34:45  

Additional Information
 Earth MOID = 1.14504 au 
 Jupiter MOID = 2.5387 au 
 T_jup = 3.551 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO280272  

79389 (1997 GW13)          Discovered 1997-Apr-03 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1997 GW13 = 1999 XV201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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