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JPL Small-Body Database Browser
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146325 (2001 MB28)
Classification: Main-belt Asteroid          SPK-ID: 2146325
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2710238830328991 3.9253e-08  
a 2.407691753889685 1.1286e-08 au
q 1.755149785604211 9.3627e-08 au
i 3.564084631661729 4.6273e-06 deg
node 239.0271525083974 7.5403e-05 deg
peri 9.198487743706332 7.5911e-05 deg
M 300.4961201987948 9.2233e-06 deg
tp 2458826.049847530674
(2019-Dec-08.54984753)
3.5819e-05 TDB
period 1364.582366432484
3.74
9.5945e-06
2.627e-08
d
yr
n .2638169808255483 1.8549e-09 deg/d
Q 3.060233722175158 1.4345e-08 au
  Orbit Determination Parameters
   # obs. used (total)      489  
   data-arc span      7448 days (20.39 yr)  
   first obs. used      1998-10-15  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51566  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:56:36  

Additional Information
 Earth MOID = .741319 au 
 Jupiter MOID = 1.97976 au 
 T_jup = 3.468 
[ 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 16.4   n/a MPO351877  

146325 (2001 MB28)          Discovered 2001-Jun-23 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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