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JPL Small-Body Database Browser
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249551 (2010 JM72)
Classification: Main-belt Asteroid          SPK-ID: 2249551
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07751342361999707 6.2973e-08  
a 3.184498207407135 5.5649e-08 au
q 2.937656848839265 2.2504e-07 au
i 10.40144906683726 6.3894e-06 deg
node 161.4518942212285 3.7491e-05 deg
peri 293.6653801764643 5.9293e-05 deg
M 330.8465628011153 4.9402e-05 deg
tp 2458768.592062017164
(2019-Oct-12.09206202)
0.00028666 TDB
period 2075.677797899387
5.68
5.4409e-05
1.49e-07
d
yr
n .1734373226732611 4.5463e-09 deg/d
Q 3.431339565975005 5.9963e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      7643 days (20.93 yr)  
   first obs. used      1998-02-21  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6208  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:36:43  

Additional Information
 Earth MOID = 1.97403 au 
 Jupiter MOID = 1.71695 au 
 T_jup = 3.168 
[ 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 15.6   n/a MPO460091  
diameter diameter 5.064 km 0.840 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249551 (2010 JM72)          Discovered 2010-May-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2010 JM72 = 2006 QB151 = 2009 CB24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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