Mars with Newton.
[ 16 ]  Start Difference = 249230000 km
Time Rate: 1 user sec = 12 days { 8 };  
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                               Orbit # 1 drift 
min km         206578271.232447        |       249230639.540374          km max 
min dif        -42651728.7675528       |            +639.540373563766   dif max
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                               Orbit # 2 drift 
min km         206578270.699914        |       249230639.920967          km max 
min dif                -.53253301978111|               +.3805938065052  dif max
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                               Orbit # 3 drift 
min km         206578270.210271        |       249230640.272092          km max 
min dif                -.48964336514473|               +.35112437605858 dif max
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                               Orbit # 4 drift 
min km         206578269.763525        |       249230640.593747          km max 
min dif                -.44674551486969|               +.32165482640266 dif max
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                               Orbit # 5 drift 
min km         206578269.359672        |       249230640.885933          km max 
min dif                -.40385365486145|               +.29218691587448 dif max
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                               Orbit # 6 drift 
min km         206578268.998718        |       249230641.148653          km max 
min dif                -.36095321178436|               +.26271948218346 dif max
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                               Orbit # 7 drift 
min km         206578268.680655        |       249230641.381905          km max 
min dif                -.31806349754334|               +.23325252532959 dif max
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                               Orbit # 8 drift 
min km         206578268.405487        |       249230641.585682          km max 
min dif                -.27516752481461|               +.20377638936043 dif max
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                               Orbit # 9 drift 
min km         206578268.173213        |       249230641.759991          km max 
min dif                -.23227480053902|               +.17430898547173 dif max
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                               Orbit # 10 drift 
min km         206578267.983835        |       249230641.904831          km max 
min dif                -.18937709927559|               +.14483973383904 dif max
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                               Orbit # 11 drift 
min km         206578267.837352        |       249230642.020197          km max 
min dif                -.14648362994194|               +.11536651849747 dif max
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                               Orbit # 12 drift 
min km         206578267.733765        |       249230642.1061            km max 
min dif                -.10358700156212|               +.08590292930603 dif max
_______________________________________________________________________________
                               Orbit # 13 drift 
min km         206578267.673068        |       249230642.16253           km max 
min dif                -.06069657206535|               +.05642980337143 dif max
_______________________________________________________________________________
                               Orbit # 14 drift 
min km         206578267.655266        |       249230642.18949           km max 
min dif                -.01780205965042|               +.02696046233177 dif max
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                               Orbit # 15 drift 
min km         206578267.680364        |       249230642.186988          km max 
min dif                +.02509766817093|               -.00250202417374 dif max
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                               Orbit # 16 drift 
min km         206578267.748351        |       249230642.155017          km max 
min dif                +.06798720359802|               -.03197157382965 dif max
_______________________________________________________________________________
                               Orbit # 17 drift 
min km         206578267.859238        |       249230642.093571          km max 
min dif                +.11088678240776|               -.06144589185715 dif max
_______________________________________________________________________________
                               Orbit # 18 drift 
min km         206578268.013017        |       249230642.002658          km max 
min dif                +.15377923846245|               -.09091287851334 dif max
_______________________________________________________________________________
                               Orbit # 19 drift 
min km         206578268.209689        |       249230641.882272          km max 
min dif                +.19667160511017|               -.12038564682007 dif max
_______________________________________________________________________________
                               Orbit # 20 drift 
min km         206578268.449258        |       249230641.732417          km max 
min dif                +.23956882953644|               -.14985537528992 dif max
_______________________________________________________________________________
                               Orbit # 21 drift 
min km         206578268.731723        |       249230641.553099          km max 
min dif                +.28246554732323|               -.17931780219078 dif max
_______________________________________________________________________________
                               Orbit # 22 drift 
min km         206578269.057082        |       249230641.34431           km max 
min dif                +.32535907626152|               -.20878863334656 dif max
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                               Orbit # 23 drift 
min km         206578269.425335        |       249230641.106049          km max 
min dif                +.36825290322304|               -.23826134204865 dif max
_______________________________________________________________________________
                               Orbit # 24 drift 
min km         206578269.836482        |       249230640.838319          km max 
min dif                +.41114658117294|               -.26772975921631 dif max
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                               Orbit # 25 drift 
min km         206578270.290521        |       249230640.541117          km max 
min dif                +.4540393948555 |               -.29720208048821 dif max
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                               Orbit # 26 drift 
min km         206578270.787455        |       249230640.214447          km max 
min dif                +.49693357944489|               -.32667028903961 dif max
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                               Orbit # 27 drift 
min km         206578271.327287        |       249230639.858306          km max 
min dif                +.53983208537102|               -.35614103078842 dif max
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                               Orbit # 28 drift 
min km         206578271.910013        |       249230639.472698          km max 
min dif                +.58272638916969|               -.38560763001442 dif max
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                               Orbit # 29 drift 
min km         206578272.535633        |       249230639.057618          km max 
min dif                +.62561964988709|               -.41508013010025 dif max
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                               Orbit # 30 drift 
min km         206578273.204151        |       249230638.613058          km max 
min dif                +.6685181260109 |               -.44456061720848 dif max
_______________________________________________________________________________