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58549 (1997 GM14)
Classification: Main-belt Asteroid          SPK-ID: 2058549
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 .1439379582961867 4.3217e-08  
a 2.560472769976117 1.4407e-08 au
q 2.191923547192773 1.1148e-07 au
i 3.286492140265062 4.6511e-06 deg
node 250.2344934968 8.179e-05 deg
peri .6534013465103595 8.3541e-05 deg
M 191.267059008307 1.9481e-05 deg
tp 2459701.916607894502
(2022-May-02.41660789)
8.3415e-05 TDB
period 1496.506712666451
4.10
1.263e-05
3.458e-08
d
yr
n .2405602306711727 2.0303e-09 deg/d
Q 2.929021992759461 1.648e-08 au
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      9627 days (26.36 yr)  
   first obs. used      1994-07-09  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61031  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:40:31  

Additional Information
 Earth MOID = 1.1777 au 
 Jupiter MOID = 2.10658 au 
 T_jup = 3.418 
[ 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 15.9   n/a MPO257248  

58549 (1997 GM14)          Discovered 1997-Apr-03 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 GM14 = 1999 YE22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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