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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2383651783334005 7.2755e-08  
a 3.16475727481432 4.4074e-08 au
q 2.410389342621278 2.1982e-07 au
i 6.036277992751372 7.5895e-06 deg
node 20.52088586269486 7.9742e-05 deg
peri 24.43878843841346 8.3015e-05 deg
M 240.1725387606647 2.25e-05 deg
tp 2459684.983359547959
(2022-Apr-15.48335955)
0.00013894 TDB
period 2056.406827689475
5.63
4.2958e-05
1.176e-07
d
yr
n .1750626360273695 3.657e-09 deg/d
Q 3.919125207007361 5.4579e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      7151 days (19.58 yr)  
   first obs. used      1999-10-02  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55036  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:38:40  

Additional Information
 Earth MOID = 1.42105 au 
 Jupiter MOID = 1.52513 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

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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 1.71979845496575 1.71979496171433 1.71980194824033 1.40623948648048 0.996234996665178 2424058.811873868 6.65081914086018 1232.83307989871 276.90769510382 -32.9950183683905 584651.786378187 T 9 CATAB v2.0f-lin.ifort 2020-Feb-26 10:38:57 2020-Feb-26 10:39
1935-May-18 16:00 00:05 Jupiter 1.54177187551445 1.54177091174803 1.54177283934318 1.27993869986457 0.734491687194769 2427941.166863617 4.90484151632175 1204.53056459194 713.796361143016 10.1052115753691 674383.518215455 T 9 CATAB v2.0f-lin.ifort 2020-Feb-26 10:38:57 2020-Feb-26 10:39
1946-Jan-28 18:55 00:04 Jupiter 1.70637613958319 1.70637409599633 1.70637818335231 1.86728184193631 1.57923018143924 2431849.287854865 4.0400794994246 1003.36297481913 83.7383150706886 -89.1464618306587 1254085.61177977 T 9 CATAB v2.0f-lin.ifort 2020-Feb-26 10:38:57 2020-Feb-26 10:39
2031-Aug-23 18:45 00:01 Jupiter 1.69918488277433 1.69918361398668 1.69918615155493 1.34268332268697 0.897676666320214 2463102.281309049 1.37198411445951 605.032486927873 296.487271652627 -2.62749017864566 625594.69846086 T 9 CATAB v2.0f-lin.ifort 2020-Feb-26 10:38:57 2020-Feb-26 10:39
2042-Apr-08 12:28 00:02 Jupiter 1.53793835741718 1.53793743976948 1.53793927510177 1.16102978068262 0.496473861568181 2466983.019484959 2.16131590736967 3828.22706419476 694.403162774619 -6.08304400047408 709675.01534368 T 9 CATAB v2.0f-lin.ifort 2020-Feb-26 10:38:57 2020-Feb-26 10:39
2052-Dec-17 21:32 00:03 Jupiter 1.71128793854591 1.71128605387454 1.7112898233272 1.84538152178049 1.55419076795576 2470889.397266472 3.21049151844218 790.923777434482 87.4980199841077 -87.7729894832979 1223764.76590331 T 9 CATAB v2.0f-lin.ifort 2020-Feb-26 10:38:57 2020-Feb-26 10:39
2138-Jul-26 18:29 00:09 Jupiter 1.68620766945753 1.68620408340022 1.68621125543645 1.34653505288347 0.899171132980028 2502155.269825103 9.29834776648835 2178.09581194017 300.659874753916 -4.08251423204067 194684.261659864 T 9 CATAB v2.0f-lin.ifort 2020-Feb-26 10:38:57 2020-Feb-26 10:39
2149-Mar-09 23:06 00:09 Jupiter 1.53356568908264 1.53356465489338 1.53356672327245 1.02321745072748 n/a 2506034.462737487 9.38151639250807 239.708706816726 50.5948957385517 -87.5575039739207 4529060.16061947 F 9 CATAB v2.0f-lin.ifort 2020-Feb-26 10:38:57 2020-Feb-26 10:39
2159-Nov-15 21:48 00:11 Jupiter 1.71474551032936 1.71474008613948 1.71475093536355 1.79501973999312 1.49471331977684 2509937.408004394 10.5793542692709 2160.32975850698 100.681240579343 -84.9542471602152 1176953.26156351 T 9 CATAB v2.0f-lin.ifort 2020-Feb-26 10:38:57 2020-Feb-26 10:39

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