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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2244878993813808 7.981e-08  
a 3.105921425825541 2.2767e-07 au
q 2.408679649298342 1.8158e-07 au
i 21.26276182292474 1.3452e-05 deg
node 136.168405484218 2.3062e-05 deg
peri 242.9914598108808 5.2783e-05 deg
M 268.797636812992 6.0127e-05 deg
tp 2459507.009639332204
(2021-Oct-19.50963933)
0.0003811 TDB
period 1999.328348386138
5.47
0.00021983
6.019e-07
d
yr
n .1800604689522822 1.9798e-08 deg/d
Q 3.80316320235274 2.7877e-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 = 1.48321 au 
 Jupiter MOID = 1.92648 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1908-Jul-18 15:15 00:32 Jupiter 1.98012832387858 1.98011554443859 1.9801411069938 5.56711455875995 5.48973967124397 2418141.135742559 31.9091447209526 4371.15480421295 84.0466692521757 81.9232008815874 1197571.71502127 T 13 CATAB v2.0e-lin.ifort 2019-Jul-15 06:43:29 2019-Jul-15 06:43
1979-Sep-24 04:11 00:11 Jupiter 1.98201799966708 1.982013598833 1.98202240086213 5.56857106042904 5.49129096540755 2444140.674320880 10.738165061591 1474.01591968542 82.3322040624979 82.3642337521642 1207177.94704284 T 13 CATAB v2.0e-lin.ifort 2019-Jul-15 06:43:29 2019-Jul-15 06:43
2050-Nov-29 01:40 00:11 Jupiter 1.98481358375583 1.98480964303346 1.9848175248318 5.57083952944701 5.49370091272849 2470139.569250405 10.514686383728 1483.86099415838 80.9584592799001 83.3357911937335 1222161.0704041 T 13 CATAB v2.0e-lin.ifort 2019-Jul-15 06:43:29 2019-Jul-15 06:43
2122-Feb-04 06:25 00:32 Jupiter 1.99509774181373 1.99508757377661 1.99510791361497 5.57552683273408 5.49885403368314 2496138.767260444 31.7209885003658 4439.13464784948 79.5065479147565 83.7944873576164 1233494.13237139 T 13 CATAB v2.0e-lin.ifort 2019-Jul-15 06:43:29 2019-Jul-15 06:43

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