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JPL Small-Body Database Browser
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46819 (1998 MH27)
Classification: Main-belt Asteroid          SPK-ID: 2046819
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1790145212806289 2.954e-08  
a 2.329935242879387 8.4618e-09 au
q 1.912843000760468 7.0888e-08 au
i 6.492599105698859 3.4289e-06 deg
node 100.5338979953744 3.6e-05 deg
peri 183.6307821396032 3.8185e-05 deg
M 307.3240234795058 1.2126e-05 deg
tp 2458790.574692885249
(2019-Nov-03.07469289)
4.3582e-05 TDB
period 1299.015110086616
3.56
7.0766e-06
1.937e-08
d
yr
n .2771330350237388 1.5097e-09 deg/d
Q 2.747027484998307 9.9766e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1883  
   data-arc span      7746 days (21.21 yr)  
   first obs. used      1998-05-29  
   last obs. used      2019-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48088  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:12:11  

Additional Information
 Earth MOID = .895836 au 
 Jupiter MOID = 2.40149 au 
 T_jup = 3.542 
[ 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 14.2   n/a MPO432026  

46819 (1998 MH27)          Discovered 1998-Jun-24 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 MH27 = 2000 AZ71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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