"Pseudo-MPEC" for C/2009 G7
Created Sat May 25 15:12:45 2013 using Find_Orb
Astrometry:
CK09G070 3S2009 04 13.48754 01 44 49.2 +06 34 24 66650249
CK09G070 3s2009 04 13.48754 2 +0.00930233 +0.00010331 +0.00043817 66650249
CK09G070 3S2009 04 13.51254 01 44 35.3 +06 38 40 x 66650249
CK09G070 3s2009 04 13.51254 2 +0.00930086 +0.00010856 +0.00044110 66650249
CK09G070 3S2009 04 13.52921 01 44 18.3 +06 39 21 x 66650249
CK09G070 3s2009 04 13.52921 2 +0.00929987 +0.00011207 +0.00044306 66650249
CK09G070 3S2009 04 13.59058 01 43 45.2 +06 45 05 66650249
CK09G070 3s2009 04 13.59058 2 +0.00929624 +0.00012499 +0.00045028 66650249
CK09G070 3S2009 04 13.61254 01 43 34.6 +06 47 13 66650249
CK09G070 3s2009 04 13.61254 2 +0.00929493 +0.00012961 +0.00045286 66650249
CK09G070 3S2009 04 13.63769 01 43 17.4 +06 49 56 66650249
CK09G070 3s2009 04 13.63769 2 +0.00929343 +0.00013491 +0.00045582 66650249
CK09G070 3S2009 04 13.65421 01 43 07.9 +06 51 45 66650249
CK09G070 3s2009 04 13.65421 2 +0.00929245 +0.00013839 +0.00045777 66650249
CK09G070 3S2009 04 13.69587 01 42 41.4 +06 55 52 66650249
CK09G070 3s2009 04 13.69587 2 +0.00928995 +0.00014718 +0.00046267 66650249
CK09G070 3S2009 04 13.72087 01 42 24.9 +06 58 53 66650249
CK09G070 3s2009 04 13.72087 2 +0.00928845 +0.00015246 +0.00046562 66650249
CK09G070 3S2009 04 13.73754 01 42 13.3 +07 00 40 66650249
CK09G070 3s2009 04 13.73754 2 +0.00928745 +0.00015598 +0.00046758 66650249
CK09G070 3S2009 04 13.76254 01 41 59.8 +07 03 15 66650249
CK09G070 3s2009 04 13.76254 2 +0.00928594 +0.00016126 +0.00047053 66650249
CK09G070 3S2009 04 13.77921 01 41 45.9 +07 05 26 66651249
CK09G070 3s2009 04 13.77921 2 +0.00928493 +0.00016478 +0.00047249 66651249
CK09G070 3S2009 04 13.80421 01 41 29.6 +07 08 18 66651249
CK09G070 3s2009 04 13.80421 2 +0.00928342 +0.00017006 +0.00047544 66651249
CK09G070 3S2009 04 13.82087 01 41 19.9 +07 10 12 66651249
CK09G070 3s2009 04 13.82087 2 +0.00928241 +0.00017359 +0.00047740 66651249
CK09G070 3S2009 04 13.84588 01 41 02.5 +07 13 15 66651249
CK09G070 3s2009 04 13.84588 2 +0.00928089 +0.00017888 +0.00048035 66651249
CK09G070 3S2009 04 13.86254 01 40 50.1 +07 14 55 66651249
CK09G070 3s2009 04 13.86254 2 +0.00927987 +0.00018241 +0.00048232 66651249
CK09G070 3S2009 04 13.88769 01 40 33.8 +07 17 57 66651249
CK09G070 3s2009 04 13.88769 2 +0.00927834 +0.00018773 +0.00048529 66651249
CK09G070 3S2009 04 13.90423 01 40 21.8 +07 19 40 66651249
CK09G070 3s2009 04 13.90423 2 +0.00927733 +0.00019123 +0.00048724 66651249
CK09G070 3S2009 04 13.92921 01 40 04.3 +07 23 24 66651249
CK09G070 3s2009 04 13.92921 2 +0.00927580 +0.00019653 +0.00049019 66651249
CK09G070 3S2009 04 13.97096 01 39 33.3 +07 27 57 66651249
CK09G070 3s2009 04 13.97096 2 +0.00927323 +0.00020538 +0.00049512 66651249
CK09G070 3S2009 04 13.98754 01 39 19.7 +07 30 22 66651249
CK09G070 3s2009 04 13.98754 2 +0.00927221 +0.00020889 +0.00049707 66651249
CK09G070 3S2009 04 14.01254 01 39 03.0 +07 33 27 66651249
CK09G070 3s2009 04 14.01254 2 +0.00927067 +0.00021420 +0.00050003 66651249
CK09G070 3S2009 04 14.02921 01 38 49.8 +07 36 00 66651249
CK09G070 3s2009 04 14.02921 2 +0.00926964 +0.00021774 +0.00050200 66651249
CK09G070 3S2009 04 14.07087 01 38 16.7 +07 41 16 66651249
CK09G070 3s2009 04 14.07087 2 +0.00926705 +0.00022659 +0.00050692 66651249
CK09G070 3S2009 04 14.09588 01 37 58.5 +07 45 02 66651249
CK09G070 3s2009 04 14.09588 2 +0.00926550 +0.00023190 +0.00050988 66651249
CK09G070 3S2009 04 14.11254 01 37 42.2 +07 47 09 66651249
CK09G070 3s2009 04 14.11254 2 +0.00926446 +0.00023544 +0.00051185 66651249
CK09G070 3S2009 04 14.13794 01 37 20.7 +07 50 47 66651249
CK09G070 3s2009 04 14.13794 2 +0.00926287 +0.00024084 +0.00051485 66651249
CK09G070 3S2009 04 14.15421 01 37 06.9 +07 53 17 66651249
CK09G070 3s2009 04 14.15421 2 +0.00926186 +0.00024430 +0.00051678 66651249
CK09G070 3S2009 04 14.17921 01 36 47.8 +07 57 04 66651249
CK09G070 3s2009 04 14.17921 2 +0.00926029 +0.00024963 +0.00051974 66651249
CK09G070 3S2009 04 14.19588 01 36 31.3 +07 59 06 66651249
CK09G070 3s2009 04 14.19588 2 +0.00925924 +0.00025318 +0.00052171 66651249
CK09G070 3S2009 04 14.22087 01 36 09.6 +08 03 35 66651249
CK09G070 3s2009 04 14.22087 2 +0.00925767 +0.00025850 +0.00052467 66651249
CK09G070 3S2009 04 14.23754 01 35 55.3 +08 06 06 66651249
CK09G070 3s2009 04 14.23754 2 +0.00925662 +0.00026205 +0.00052664 66651249
CK09G070 3S2009 04 14.26254 01 35 32.9 +08 10 10 66651249
CK09G070 3s2009 04 14.26254 2 +0.00925504 +0.00026738 +0.00052960 66651249
CK09G070 3S2009 04 14.27921 01 35 17.4 +08 12 58 66651249
CK09G070 3s2009 04 14.27921 2 +0.00925398 +0.00027093 +0.00053158 66651249
CK09G070 2S2009 04 14.28754 01 35 10.4 +08 14 25 66651249
CK09G070 2s2009 04 14.28754 2 +0.00925345 +0.00027272 +0.00053257 66651249
CK09G070 2S2009 04 14.29587 01 35 03.1 +08 15 49 66651249
CK09G070 2s2009 04 14.29587 2 +0.00925292 +0.00027450 +0.00053356 66651249
CK09G070 3S2009 04 14.30421 01 34 52.6 +08 17 18 66651249
CK09G070 3s2009 04 14.30421 2 +0.00925240 +0.00027627 +0.00053454 66651249
CK09G070 2S2009 04 14.31256 01 34 46.8 +08 18 48 66651249
CK09G070 2s2009 04 14.31256 2 +0.00925187 +0.00027806 +0.00053553 66651249
CK09G070 2S2009 04 14.32921 01 34 30.3 +08 21 57 66651249
CK09G070 2s2009 04 14.32921 2 +0.00925081 +0.00028161 +0.00053751 66651249
CK09G070 2S2009 04 14.33754 01 34 22.2 +08 23 28 66651249
CK09G070 2s2009 04 14.33754 2 +0.00925028 +0.00028339 +0.00053849 66651249
CK09G070 2S2009 04 14.35421 01 34 05.3 +08 26 40 66651249
CK09G070 2s2009 04 14.35421 2 +0.00924921 +0.00028695 +0.00054047 66651249
CK09G070 2S2009 04 14.38058 01 33 37.9 +08 31 57 66651249
CK09G070 2s2009 04 14.38058 2 +0.00924753 +0.00029258 +0.00054360 66651249
Station data:
(249) SOHO.
Orbital elements: C/2009 G7
Perihelion 2009 Apr 14.613642 +/- 0.017 TT = 14:43:38 (JD 2454936.113642)
Epoch 2009 Apr 14.0 TT = JDT 2454935.5 Earth MOID: 0.5128 Find_Orb
M 359.7562 +/- 1.8
n 0.3972153 +/- 1.45 Peri. 61.6483 +/- 0.41
a 1.8328153 +/- 4.18 Node 339.3301 +/- 3.7
e 0.995276 +/- 0.0161 Incl. 138.4282 +/- 0.9
P 2.48/906.29d U 13.0
q 0.0086574 +/- 0.00128 Q 3.6569732 +/- 1.46
40 of 42 observations 2009 Apr. 13-14 (21.4 hr); mean residual 12".307.
Residuals in arcseconds:
090413 249 20.4+ 2.40- 090413 249 4.50+ 13.5+ 090414 249 7.51+ 5.14+
090413 249(30.4+ 103+) 090413 249 8.70- 4.43- 090414 249 23.4- 25.4-
090413 249(76.9- 43.5+) 090413 249 10.4+ 2.61- 090414 249 19.1- 9.51+
090413 249 23.4- 10.0+ 090413 249 6.01+ 19.6- 090414 249 9.64- .570+
090413 249 18.0+ .637+ 090413 249 11.9+ 20.9+ 090414 249 3.44- 1.53-
090413 249 7.63- 4.72+ 090413 249 4.65+ 19.6- 090414 249 3.35- 2.15-
090413 249 3.80+ 8.38+ 090413 249 14.1- 1.54- 090414 249 9.11+ .870-
090413 249 .116+ 13.8- 090414 249 18.0+ 10.8- 090414 249 18.0+ 3.61-
090413 249 7.19- 3.22+ 090414 249 11.3+ 10.7+ 090414 249 19.5- 2.52-
090413 249 19.3- .246- 090414 249 2.23+ 9.56- 090414 249 13.9+ 1.65-
090413 249 23.0+ 12.6- 090414 249 28.5+ 9.05+ 090414 249 10.2+ 6.13+
090413 249 19.9- 5.60+ 090414 249 13.1- 4.61- 090414 249 12.1+ 4.60+
090413 249 13.9- 6.62+ 090414 249 21.8- 5.16- 090414 249 8.86+ 7.42+
090413 249 9.19+ 5.41+ 090414 249 24.6- 2.06+ 090414 249 2.55+ 13.1+