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277122 (2005 GM80)
Classification: Outer Main-belt Asteroid          SPK-ID: 2277122
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1100946389172779 4.1432e-08  
a 3.229796665726098 4.4775e-08 au
q 2.874213368036755 1.5312e-07 au
i 13.42216083695644 5.3207e-06 deg
node 186.8661386924381 1.8808e-05 deg
peri 285.3092947943879 3.1335e-05 deg
M 306.884817594603 2.6828e-05 deg
tp 2459313.307657595172
(2021-Apr-08.80765760)
0.0001611 TDB
period 2120.123694102566
5.80
4.4087e-05
1.207e-07
d
yr
n .1698014134747858 3.531e-09 deg/d
Q 3.585379963415441 4.9704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      9724 days (26.62 yr)  
   first obs. used      1993-03-19  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53488  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:09:44  

Additional Information
 Earth MOID = 1.92696 au 
 Jupiter MOID = 1.62278 au 
 T_jup = 3.134 
[ 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 15.4   n/a MPO413219  

277122 (2005 GM80)          Discovered 2005-Apr-07 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 GM80 = 2010 JF95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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