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452449 (2003 SM216)
Classification: Outer Main-belt Asteroid          SPK-ID: 2452449
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2885846019525245 4.984e-08  
a 3.208542672272894 2.5884e-08 au
q 2.282606662347332 1.5982e-07 au
i 11.8575420177466 1.1314e-05 deg
node 292.9547445752968 3.1021e-05 deg
peri 95.71970291693133 4.4946e-05 deg
M 318.2076560451977 2.5432e-05 deg
tp 2459244.199357986607
(2021-Jan-29.69935799)
0.00014887 TDB
period 2099.230638273335
5.75
2.5402e-05
6.955e-08
d
yr
n .1714913994853411 2.0752e-09 deg/d
Q 4.134478682198456 3.3353e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      6157 days (16.86 yr)  
   first obs. used      2003-09-21  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45423  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 01:22:20  

Additional Information
 Earth MOID = 1.32462 au 
 Jupiter MOID = 1.6692 au 
 T_jup = 3.093 
[ 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 16.4   n/a MPO368963  
diameter diameter 2.863 km 0.171 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452449 (2003 SM216)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

[ 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
1909-Oct-06 10:55 00:03 Jupiter 1.79075182900481 1.79075012129471 1.79075353672803 1.93376188283704 1.67135827427155 2418585.955138188 3.29809089500875 592.725266707817 219.960485802345 79.313688268265 372866.959175506 T 19 CATAB v2.0f-lin.ifort 2020-Aug-26 01:22:41 2020-Aug-26 01:22
1920-Sep-12 05:29 00:02 Jupiter 1.9983998994973 1.99839823439767 1.99840156459932 3.59127741977215 3.47124945614441 2422579.728295977 2.40443064984042 337.223233203803 56.047210852723 -84.1935526823978 691674.175138869 T 19 CATAB v2.0f-lin.ifort 2020-Aug-26 01:22:41 2020-Aug-26 01:22
2008-Mar-26 14:33 < 00:01 Jupiter 1.97773499215198 1.97773304844863 1.97773693585509 4.25792792289455 4.1561270485584 2454552.106389804 0.784212784679637 106.520649265928 79.4597686940371 57.546715561115 927295.60484315 T 19 CATAB v2.0f-lin.ifort 2020-Aug-26 01:22:41 2020-Aug-26 01:22
2019-Mar-19 21:28 < 00:01 Jupiter 1.72172087574073 1.7217190028669 1.72172274861886 2.98701806945185 2.81750802511211 2458562.394700163 0.925622635157309 310.664907836714 55.1463920248989 -81.825292726791 762720.840506922 T 19 CATAB v2.0f-lin.ifort 2020-Aug-26 01:22:41 2020-Aug-26 01:22
2030-Mar-30 09:44 00:01 Jupiter 1.64534773724408 1.64534597419242 1.64534950029639 1.90602255037776 1.61348225915202 2462590.905845319 1.23452927926219 564.220101557097 119.482913982191 85.6993266028174 658227.77357733 T 19 CATAB v2.0f-lin.ifort 2020-Aug-26 01:22:41 2020-Aug-26 01:22
2041-Feb-15 20:02 00:03 Jupiter 1.73608439893625 1.73608217975786 1.73608661812026 0.201164220497436 n/a 2466566.334625189 2.89448430966635 1645.10669076359 110.162333853166 89.6334830944263 2356863.09795037 F 19 CATAB v2.0f-lin.ifort 2020-Aug-26 01:22:41 2020-Aug-26 01:22
2051-Nov-21 06:35 00:04 Jupiter 1.92137490104128 1.92137221814248 1.92137758394487 2.21135330782707 2.00209882376111 2470496.774493290 3.63510785188325 708.945157514752 112.063992528365 -87.6871553714603 275746.130004971 T 19 CATAB v2.0f-lin.ifort 2020-Aug-26 01:22:41 2020-Aug-26 01:22
2150-Apr-24 19:42 00:06 Jupiter 1.80062430834888 1.80061953975857 1.80062907695873 3.71410919694691 3.58521928293632 2506445.320732634 5.78852780094826 431.300877418826 107.832970196785 -64.5637569865236 666610.603977519 T 19 CATAB v2.0f-lin.ifort 2020-Aug-26 01:22:41 2020-Aug-26 01:22
2161-May-13 03:52 00:05 Jupiter 1.6074592381909 1.60745698905213 1.60746148754813 2.88166795584406 2.69260936765188 2510481.661417808 5.39613693949807 1372.12928261273 54.5372480596507 -88.3839497890481 756137.024910191 T 19 CATAB v2.0f-lin.ifort 2020-Aug-26 01:22:41 2020-Aug-26 01:22
2172-Jun-17 01:37 00:06 Jupiter 1.62969924033862 1.62969658625432 1.62970189453974 2.095046757115 1.8302288610101 2514534.567527190 6.48285202058895 1042.09274999488 114.811229237842 73.7674341476348 649100.550656606 T 19 CATAB v2.0f-lin.ifort 2020-Aug-26 01:22:41 2020-Aug-26 01:22
2183-Apr-18 05:13 00:11 Jupiter 1.8323446766807 1.83233955913453 1.83234979688422 0.312907626085045 n/a 2518491.717038492 11.429123878295 3644.00592030401 73.8443521751796 86.154449021405 3702737.28937864 F 19 CATAB v2.0f-lin.ifort 2020-Aug-26 01:22:41 2020-Aug-26 01:22

Alternate Designations
 2003 SM216 = 2010 DL14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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