These are he approximate calculations on which the timeline of the approaching Nibiru comet swarm are based. They involve the simple motion of a test comet orbiting the Sun with a 222 AU semi-major axis.

Calculating the position of the trailing and leading edges. The logarithmic distance between the orbits of Saturn and Uranus is log₂9.656 = 03.27. Saturn's orbital radius is assumed to be 9.58 AU. So the distance to the depicted Leading and Trailing Edges is scaled to the 3.27 value. Assume the Trailing Edge is 80 % of that distance. Then, 0.80 x 3.27 = 2.616.

• Original Trailing Edge [9.58 + 2^2.5] = 15.3 AU]
• New Trailing Edge [9.58 + 2^2.616] = 15.71 AU]
• Original Leading Edge [9.58 + 2^0.26] = 10.8 AU
• NEW Leading Edge = [9.58 + 2^1.198] = 11.87 AU

• Saturn's orbit radius 0.3 x 2⁵ = 9.6 AU
• Yaridanjo's Leading Edge distance = 0.3 x 2^5.3666666 = 12.377 AU
• Yaridanjo's Trailing Edge distance = 0.3 x 2^5.8 = 16.71 AU
• Uranus orbit radius 0.3 x 2⁶ = 19.2 AU

Date Earth enters the threatening region = 7 Sep. 2012 +/- 6 days.
The time the threatening comet swarm hits the Sun's heliosphere is: 7 Sep. 2012 - 40 days.
The time the threatening comets could start to glow is> 7 Sep. 2012 - 175 days

Expansion of the threatening comet swarm from the Avebury Crop Circle.

The NEW measurements were obtained from this figure. This image represents the distance the comet swarm is as of 15 July 2008 (2008.625) when the crop circle was formed.

Our past estimates of the time it would take a comet at 2.8 AU (Asteroid Belt) to threaten Earth is either 95 or 80 + 95 = 175 days after 02/25/07. Comets with normal organic ices begin to glow at about the distance of the asteroid belt, or 2.8 AU. But if the orbit of this debris is representative of the threatening comets, they may pass near Earth orbit ~183 days later. The following is a list of the time and distance of the test comet both INBOUND and OUTBOUND. Note, delta is the amount that must be added to 2008.625 (15 July 2008) to obtain when events happen.

• point name - Real/Model Time (years) @ AU
• - INBOUND TRAILING EDGE
• Yaridanjo's Trailing Edge 2008.625/2114.566 @ 16.71 AU NOTE: 0.92 AU/2.12 x 1 year = + 0.434 YEARS
• modeled time/distance - x/2215.0000 @ 15.792932 AU
• NEW Trailing Edge - 2008.625/2215.035 @ 15.71 NOTE: 0.08 AU/2.28 x 1 year = + 0.035 YEARS
• Trailing Edge - 2008.625/2215.216 @ 15.3 NOTE: 0.492 AU/2.28 x 1 year = + 0.216 YEARS
• - INBOUND LEADING EDGE
• modeled time/distance - y/2216.0000 @ 13.514079 AU
• Yaridanjo's Leading Edge 2008.625/2116.456 @ 12.377 AU NOTE: 1.36 AU/2.498 AU x 1 year = - 0.544 YEARS
• NEW Lead Edge - 2008.675/2216.658 @ 11.87 AU NOTE: 0.853 AU/2.497 AU x 1 year = - 0.342 YEARS
• modeled time/distance - z/2217.0000 @ 11.017057 AU
• Lead Edge - 2008.675/2217.0770 @ 10.8 AU NOTE: 0.22 AU/2.83 AU x 1 year = + 0.077 YEARS
• modeled time/distance - u/2218.0000 @ 8.187037 AU
• - INBOUND
• modeled - v/2219.1000 @ 4.308053 AU
• - INBOUND GLOW
• modeled time/distance - s/2219.412 @ 2.8 AU NOTE: modeled w - 135/365 = 2219.4122
• Lead Edge glow -  2010.960/2219.412 @ 2.8 AU NOTE: delta = 2219.412 - 2217.0770 = 2.335
• NEW Lead Edge glow -  2011.379/2219.412 @ 2.8 AU NOTE: delta = 2219.412 - 2216.658 = 2.754
• Yaridanjo's Leading edge glow -  2011.581/2219.412 @ 2.8 AU NOTE: delta = 2219.412 - 2216.456 = 2.956
• Threat Glow? - 7 Sep. 2012 minus 175 days
• - PERIHELION
• perihelion modeled w/2219.782 modeled t - 135/365 = 2219.782
• Lead Edge Peri. - 2011.330/2219.782 perihelion NOTE: delta = 2219.782 - 2217.0770 = 2.705
• NEW Lead Edge Peri. - 2011.749/2219.782 perihelion NOTE: delta = 2219.782 - 2216.658 = 3.124
• Yaridanjo's leading edge - 2011.951/2219.782 perihelion NOTE: delta = 2219.782 - 2116.456 = 3.326
• Threat Peri. - 7 Sep. 2012 minus 40 days perihelion
• - OUTBOUND EARTH'S ORBIT DISTANCE
• Threat Earth - 7 Sep. 2012
• modeled 2220.1 minus 0.22 @ 1.0 AU NOTE: 2220.1 - [(1.5/1.8) x 95 days]/365 = 2219.89
• Trailing Edge 2013.300/2219.89 @ 1 AU (2220.1520 - 95/365), delta = 2219.89 - 2215.216 = 4.676
• NEW Trailing Edge 2013.48/2219.89 @ 1 AU delta = 2219.89 - 2215.035 = 4.855
• Yaridanjo's Trailing Edge 2013.949/2219.89 @ 1 AU delta = 2219.89 - 2114.566 = 5.324
• - OUTBOUND modeled time/distance
• modeled time/distance z/2220.1000 @ 2.527770 AU
• modeled time/distance t/2220.1520 @ 2.8 AU NOTE: 0.3 AU/1.5 AU x 95 days = 19 days = 0.052 years

Source Data, time, AU distance bolded.

INBOUND
ANALYTICAL SOLUTION 15
2214.0000 -4.51280 17.33517 0.3982136 -2.0185151 17.912940 426.703187 2214.0000 -49.28291 441.68319 -0.1993554 -0.0484071 444.424177 186.366715 186.591714509240 3393.16622050236 -8.00000000000052 523.204000000765 225.806664999964 0.999727000000000

ANALYTICAL SOLUTION 16
2215.0000 -4.09760 15.25209 0.4338471 -2.1532414 15.792932 428.791188
2215.0000 -49.48225 441.63469 -0.1993332 -0.0486058 444.398122 186.392951
187.037898310818 3393.16622050229 -8.00000000000057
523.204000000798 225.806664999961 0.999727000000000


INBOUND
ANALYTICAL SOLUTION 17
2216.0000 -3.64077 13.01442 0.4826588 -2.3312591 13.514079 431.037515
2216.0000 -49.68158 441.58598 -0.1993109 -0.0488045 444.371960 186.419191
187.628893960625 3393.16622050241 -8.00000000000062
523.204000000739 225.806664999967 0.999727000000000


INBOUND
ANALYTICAL SOLUTION 18
2217.0000 -3.12437 10.56474 0.5557167 -2.5851746 11.017057 433.501238
2217.0000 -49.88088 441.53708 -0.1992885 -0.0490031 444.345691 186.445433
188.474839015121 3393.16622050223 -8.00000000000106
523.204000000827 225.806664999959 0.999727000000000


INBOUND
ANALYTICAL SOLUTION 19
2218.0000 -2.51169 7.79224 0.6839675 -3.0002473 8.187037 436.296631
2218.0000 -50.08015 441.48798 -0.1992660 -0.0492018 444.319316 186.471679
189.865794270121 3393.16622050217 -8.00000000000128
523.204000000859 225.806664999956 0.999727000000000


INBOUND
ANALYTICAL SOLUTION 31
2219.1000 -1.59117 4.00343 1.0863796 -4.1197911 4.308053 440.133788
2219.1000 -50.29933 441.43373 -0.1992412 -0.0494204 444.290180 186.500552
193.675436692442 3393.16622050027 -8.00000000000083
523.204000001848 225.806664999872 0.999727000000000


OUTBOUND
ANALYTICAL SOLUTION 41
2220.1000 0.43543 2.48998 0.0885059 5.5725311 2.527770 441.839808
2220.1000 -50.49856 441.38421 -0.1992185 -0.0496191 444.263581 186.526804
162.080924388495 3393.16622050168 -7.99999999999950
523.204000001106 225.806664999934 0.999727000000000