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52298 (1991 GM7)
Classification: Main-belt Asteroid          SPK-ID: 2052298
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1230796595211933 5.1161e-08  
a 2.635730191490742 1.4441e-08 au
q 2.311325416932332 1.3531e-07 au
i 13.177118149746 6.212e-06 deg
node 211.3062271238122 1.8298e-05 deg
peri 343.5487477434117 2.607e-05 deg
M 342.8514623570195 2.0484e-05 deg
tp 2459274.951670080638
(2021-Mar-01.45167008)
8.9125e-05 TDB
period 1562.967162975615
4.28
1.2845e-05
3.517e-08
d
yr
n .2303311346059397 1.893e-09 deg/d
Q 2.960134966049152 1.6219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      888  
   data-arc span      10942 days (29.96 yr)  
   first obs. used      1991-04-08  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53472  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:17:42  

Additional Information
 Earth MOID = 1.31101 au 
 Jupiter MOID = 2.01242 au 
 T_jup = 3.350 
[ 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 14.93   n/a MPCxxxxx  

52298 (1991 GM7)          Discovered 1991-Apr-08 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 GM7 = 2000 LY3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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