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79398 (1997 GG27)
Classification: Main-belt Asteroid          SPK-ID: 2079398
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332637771378659 4.6188e-08  
a 2.34196634954454 7.6421e-09 au
q 2.029867067874455 1.0843e-07 au
i 6.603134451631487 4.9963e-06 deg
node 13.36686762638423 3.2023e-05 deg
peri 1.888800506329664 3.5108e-05 deg
M 84.04398315954036 1.3603e-05 deg
tp 2459090.885800157813
(2020-Aug-29.38580016)
4.9465e-05 TDB
period 1309.089690981621
3.58
6.4075e-06
1.754e-08
d
yr
n .2750002558877796 1.346e-09 deg/d
Q 2.654065631214625 8.6605e-09 au
  Orbit Determination Parameters
   # obs. used (total)      944  
   data-arc span      8784 days (24.05 yr)  
   first obs. used      1997-03-14  
   last obs. used      2021-04-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48531  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:08:31  

Additional Information
 Earth MOID = 1.03004 au 
 Jupiter MOID = 2.81245 au 
 T_jup = 3.543 
[ 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 15.91   n/a E2021B10  

79398 (1997 GG27)          Discovered 1997-Apr-09 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1997 GG27 = 2002 PD45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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