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JPL Small-Body Database Browser
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390933 (2005 GM48)
Classification: Main-belt Asteroid          SPK-ID: 2390933
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06015246501621791 1.0808e-07  
a 2.722169445686782 4.0485e-08 au
q 2.55842424333689 2.9946e-07 au
i 4.778097274967677 1.3393e-05 deg
node 183.9754487627103 0.00010162 deg
peri 48.89633177300945 0.0001368 deg
M 19.9224949183463 9.1612e-05 deg
tp 2458509.715358402297
(2019-Jan-26.21535840)
0.00041693 TDB
period 1640.480828787987
4.49
3.6597e-05
1.002e-07
d
yr
n .2194478555814478 4.8956e-09 deg/d
Q 2.885914648036673 4.2921e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      4673 days (12.79 yr)  
   first obs. used      2005-04-05  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65538  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:39:35  

Additional Information
 Earth MOID = 1.55083 au 
 Jupiter MOID = 2.09473 au 
 T_jup = 3.350 
[ 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 17.1   n/a MPO440687  

390933 (2005 GM48)          Discovered 2005-Apr-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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