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JPL Small-Body Database Browser
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441976 (2010 MW108)
Classification: Main-belt Asteroid          SPK-ID: 2441976
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .240627245563507 7.7461e-08  
a 3.158416930090706 4.3936e-08 au
q 2.398415763861832 2.3429e-07 au
i 6.049311294023633 7.6452e-06 deg
node 20.64314788157285 8.6451e-05 deg
peri 24.52440122272474 9.1579e-05 deg
M 169.8319819223952 2.5901e-05 deg
tp 2457633.292640696023
(2016-Sep-01.79264070)
0.00013744 TDB
period 2050.230147514497
5.61
4.278e-05
1.171e-07
d
yr
n .1755900431161007 3.6639e-09 deg/d
Q 3.91841809631958 5.4508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6329 days (17.33 yr)  
   first obs. used      1999-10-02  
   last obs. used      2017-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56051  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:16:51  

Additional Information
 Earth MOID = 1.40862 au 
 Jupiter MOID = 1.52356 au 
 T_jup = 3.151 
[ 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 16.5   n/a MPO456094  
diameter diameter 2.864 km 0.633 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441976 (2010 MW108)          Discovered 2010-Jun-30 by WISE at WISE
Reference: Last Updated: 2015-09-02

[ 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
1924-Sep-30 07:29 00:07 Jupiter 1.71979836980195 1.71979478805877 1.71980195156478 1.40623945831083 0.996234932420969 2424058.811746079 6.66656880526116 1256.4006613746 317.788427296806 -32.086127520098 504875.838738887 T 8 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:53 2018-Dec-18 03:18
1935-May-18 16:00 00:05 Jupiter 1.54177200286815 1.54177094676243 1.54177305904516 1.27993880190361 0.734491926794324 2427941.166778970 4.91800058408812 1223.31034478328 777.524394079479 6.93284018181339 653243.347457064 T 8 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:53 2018-Dec-18 03:18
1946-Jan-28 18:54 00:04 Jupiter 1.70637633467248 1.70637424967254 1.70637841985826 1.86728216133043 1.57923059502714 2431849.287764668 4.04815238171534 1018.33589971932 85.2525515043801 -89.134861709276 1253491.87916959 T 8 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:53 2018-Dec-18 03:18
2031-Aug-23 18:45 00:01 Jupiter 1.69918488415802 1.699183222487 1.69918654581601 1.34268370813052 0.8976772432924 2463102.281320756 1.4536327881378 802.261087702479 319.144013107023 -1.92541700843298 469813.104790485 T 8 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:53 2018-Dec-18 03:18
2042-Apr-08 12:28 00:02 Jupiter 1.53793848513591 1.53793747654983 1.53793949377033 1.16102981323787 0.496474029824812 2466983.019522767 2.20204810262968 3889.69212966505 784.741936338898 -6.68467024939628 697222.182023888 T 8 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:53 2018-Dec-18 03:18
2052-Dec-17 21:32 00:03 Jupiter 1.71128804457698 1.71128601863579 1.71129007064234 1.84538156989204 1.5541908448137 2470889.397309042 3.26360226853242 841.715909338173 88.2899555665846 -87.9632522953623 1219414.45575935 T 8 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:53 2018-Dec-18 03:18
2138-Jul-26 18:29 00:09 Jupiter 1.68620774507613 1.68620390547232 1.68621158458917 1.34653581345745 0.899172297014313 2502155.269957295 9.38736778461871 2293.79483897457 353.335624752659 -2.8249259992232 174266.289700766 T 8 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:53 2018-Dec-18 03:18
2149-Mar-09 23:07 00:09 Jupiter 1.53356580811391 1.53356470292598 1.53356691330288 1.02321745478883 n/a 2506034.462885688 9.45538812894856 256.447633064558 53.3333288225799 -86.8267015030846 4293936.66653857 F 8 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:53 2018-Dec-18 03:18
2159-Nov-15 21:48 00:11 Jupiter 1.71474552941981 1.7147399882812 1.71475107143429 1.79501967190031 1.49471324168254 2509937.408145984 10.6681137385641 2201.02187259074 102.086146808634 -85.0363688767988 1159604.13044468 T 8 CATAB v2.0e-lin.ifort 2018-Oct-04 12:16:53 2018-Dec-18 03:18

Alternate Designations
 2010 MW108 = 1999 TW225 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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