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JPL Small-Body Database Browser
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487618 (2015 MT82)
Classification: Main-belt Asteroid          SPK-ID: 2487618
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2253111983047402 7.992e-08  
a 3.1022153389395 2.289e-07 au
q 2.403251483523695 1.8187e-07 au
i 21.25895761700457 1.3448e-05 deg
node 136.2155948441071 2.3096e-05 deg
peri 243.2207854120198 5.2678e-05 deg
M 196.40705945271 5.3674e-05 deg
tp 2459507.418782351086
(2021-Oct-19.91878235)
0.00037993 TDB
period 1995.750920266709
5.46
0.00022088
6.047e-07
d
yr
n .180383231366312 1.9964e-08 deg/d
Q 3.801179194355304 2.8047e-07 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      3214 days (8.80 yr)  
   first obs. used      2010-06-20  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58567  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:43:27  

Additional Information
 Earth MOID = 1.47761 au 
 Jupiter MOID = 1.92801 au 
 T_jup = 3.079 
[ 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 16.7   n/a MPO380973  
diameter diameter 2.517 km 0.325 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

487618 (2015 MT82)          Discovered 2010-Jun-20 by WISE at WISE
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 MT82 = 2010 MQ30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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