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JPL Small-Body Database Browser
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48911 (1998 MU48)
Classification: Main-belt Asteroid          SPK-ID: 2048911
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2223340540156092 4.2972e-08  
a 2.337916126341049 1.2133e-08 au
q 1.818117756023174 1.0051e-07 au
i 7.25916545033674 4.4688e-06 deg
node 94.54152733842197 3.9751e-05 deg
peri 232.4565975655931 4.232e-05 deg
M 252.9251005286625 2.0439e-05 deg
tp 2458988.853292373342
(2020-May-19.35329237)
7.6169e-05 TDB
period 1305.695227776772
3.57
1.0164e-05
2.783e-08
d
yr
n .2757151840196105 2.1463e-09 deg/d
Q 2.857714496658923 1.4831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      899  
   data-arc span      7652 days (20.95 yr)  
   first obs. used      1998-05-22  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56751  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:39:32  

Additional Information
 Earth MOID = .81596 au 
 Jupiter MOID = 2.49481 au 
 T_jup = 3.522 
[ 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 15.2   n/a MPO436125  

48911 (1998 MU48)          Discovered 1998-Jun-20 by NEAT at Haleakala
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 MU48 = 2000 AP17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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