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JPL Small-Body Database Browser
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48237 (2001 MJ5)
Classification: Outer Main-belt Asteroid          SPK-ID: 2048237
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1978988660664641 5.0118e-08  
a 3.412965064703299 2.8843e-08 au
q 2.737543148474059 1.6358e-07 au
i 17.60165915735171 5.1523e-06 deg
node 171.5089061277008 1.5155e-05 deg
peri 211.5288984196409 1.8174e-05 deg
M 274.3524823527899 1.1461e-05 deg
tp 2459548.409045772367
(2021-Nov-29.90904577)
7.7311e-05 TDB
period 2303.011948233355
6.31
2.9195e-05
7.993e-08
d
yr
n .1563170352963894 1.9816e-09 deg/d
Q 4.088386980932537 3.4552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      833  
   data-arc span      9576 days (26.22 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-06-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52105  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:02:33  

Additional Information
 Earth MOID = 1.75453 au 
 Jupiter MOID = 1.43782 au 
 T_jup = 3.038 
[ 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 13.8   n/a MPO436120  
diameter diameter 9.881 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48237 (2001 MJ5)          Discovered 2001-Jun-23 by Powell at Powell
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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