"Pseudo-MPEC" for (99942)
Created 2019 May 5 4:07:45 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry: 99942 R2005 01 27.979861 - 10084914 2380 251 JPLRS251 99942 r2005 01 27.979861 250 251 JPLRS251 99942 R2005 01 29.000000 19202850713 - 10251291 2380 251 JPLRS251 99942 r2005 01 29.000000 4000 250 251 JPLRS251 99942 R2005 01 30.012500 19580817079 - 10379982 2380 251 JPLRS251 99942 r2005 01 30.012500 4500 150 251 JPLRS251 99942 R2005 08 07.713194 + 818680 2380 251 JPLRS251 99942 r2005 08 07.713194 200 251 JPLRS251 99942 R2006 05 06.534028 - 11825680 2380 251 JPLRS251 99942 r2006 05 06.534028 100 251 JPLRS251 99942 R2012 12 21.465278 + 5799244 8560 253 JPLRS253 99942 r2012 12 21.465278 250 253 JPLRS253 99942 R2012 12 22.458333 10268298605 + 5788025 8560 253 JPLRS253 99942 r2012 12 22.458333 250 100 253 JPLRS253 99942 R2013 01 03.388889 9744910761 + 3662929 8560 253 JPLRS253 99942 r2013 01 03.388889 250 100 253 JPLRS253 99942 R2013 01 03.416667 9743930871 8560 253 JPLRS253 99942 r2013 01 03.416667 3000 253 JPLRS253 99942 R2013 01 03.451389 9742842546 8560 253 JPLRS253 99942 r2013 01 03.451389 250 253 JPLRS253 99942 R2013 01 05.361111 + 3040401 8560 253 JPLRS253 99942 r2013 01 05.361111 200 253 JPLRS253 99942 R2013 01 05.444444 9691159152 + 2003116 8560 253 JPLRS253 99942 r2013 01 05.444444 250 100 253 JPLRS253 99942 R2013 01 05.451389 9691021803 8560 253 JPLRS253 99942 r2013 01 05.451389 3000 253 JPLRS253 99942 R2013 01 06.347222 + 2666081 8560 253 JPLRS253 99942 r2013 01 06.347222 100 253 JPLRS253 99942 R2013 01 06.395833 + 2077514 8560 253 JPLRS253 99942 r2013 01 06.395833 100 253 JPLRS253 99942 R2013 01 08.340278 + 1549644 8560 253 JPLRS253 99942 r2013 01 08.340278 100 253 JPLRS253 99942 R2013 01 09.333333 9645144973 + 967012 8560 253 JPLRS253 99942 r2013 01 09.333333 200 100 253 JPLRS253 99942 R2013 01 09.388889 + 269040 8560 253 JPLRS253 99942 r2013 01 09.388889 100 253 JPLRS253 99942 R2013 01 10.333333 9647265272 + 259086 8560 253 JPLRS253 99942 r2013 01 10.333333 200 100 253 JPLRS253 99942 R2013 01 10.402778 9647392480 8560 253 JPLRS253 99942 r2013 01 10.402778 200 253 JPLRS253 99942 R2013 01 11.305556 - 158960 8560 253 JPLRS253 99942 r2013 01 11.305556 200 253 JPLRS253 99942 R2013 01 14.340278 9725834356 - 3056178 8560 253 JPLRS253 99942 r2013 01 14.340278 200 100 253 JPLRS253 99942 R2013 01 14.409722 9728303717 8560 253 JPLRS253 99942 r2013 01 14.409722 200 253 JPLRS253 99942 R2013 01 15.270833 - 3066629 8560 253 JPLRS253 99942 r2013 01 15.270833 100 253 JPLRS253 99942 R2013 01 16.270833 9808675400 - 3958228 8560 253 JPLRS253 99942 r2013 01 16.270833 1000 200 253 JPLRS253 99942 R2013 01 16.326389 - 4664138 8560 253 JPLRS253 99942 r2013 01 16.326389 100 253 JPLRS253 99942 R2013 01 17.263889 - 4787514 8560 253 JPLRS253 99942 r2013 01 17.263889 100 253 JPLRS253 99942 R2013 02 18.038889 - 7676048 2380 251 JPLRS251 99942 r2013 02 18.038889 200 251 JPLRS251 99942 R2013 02 18.067361 15790644415 - 7804137 2380 251 JPLRS251 99942 r2013 02 18.067361 250 200 251 JPLRS251 99942 R2013 02 19.047222 - 7810566 2380 251 JPLRS251 99942 r2013 02 19.047222 200 251 JPLRS251 99942 R2013 02 20.026389 - 7807034 2380 251 JPLRS251 99942 r2013 02 20.026389 200 251 JPLRS251 99942 R2013 02 20.059722 16357887587 - 7956096 2380 251 JPLRS251 99942 r2013 02 20.059722 250 200 251 JPLRS251 99942 R2013 02 21.044444 - 7969713 2380 251 JPLRS251 99942 r2013 02 21.044444 200 251 JPLRS251 99942 R2013 03 15.999306 23522085507 - 8097753 2380 251 JPLRS251 99942 r2013 03 15.999306 2000 238 251 JPLRS251 Station data: (251) Arecibo (N18.343444 W66.753080) US/Puerto Rico. 305-m Arecibo Observatory. (253) Goldstone DSS 14, Fort Irwin (N35.425901 W116.889538) US/California. Orbital elements: (99942) Perihelion 2013 Aug 7.876941 +/- 2.72e-6 TT = 21:02:47 (JD 2456512.376941) Epoch 2013 Mar 14.0 TT = JDT 2456365.5 Earth MOID: 0.0002 Ve: 0.0695 M 196.49626450 +/- 0.0000033 (J2000 ecliptic) Find_Orb n 1.11320220 +/- 2.12e-9 Peri. 126.46626 +/- 0.00014 a 0.92204760 +/- 1.17e-9 Node 204.22458 +/- 0.00014 e 0.1912009 +/- 1.93e-8 Incl. 3.33048 +/- 0.0000022 P 0.89/323.39d U -0.6 q 0.74575118 +/- 1.87e-8 Q 1.09834401 +/- 1.64e-8 From 34 observations 2005 Jan. 27-2013 Mar. 16; mean residual -nan
Residuals in arcseconds: 050127 251 ---- -0.7 130105 253 -0.2 ---- 130116 253 -0.5 -0.5 050129 251 -0.3 -0.4 130106 253 ---- -0.7 130116 253 ---- +0.6 050130 251 +0.3 -0.3 130106 253 ---- +0.1 130117 253 ---- -0.2 050807 251 ---- -0.0 130108 253 ---- -0.3 130218 251 ---- -0.3 060506 251 ---- -0.2 130109 253 +0.4 -0.2 130218 251 -0.2 -0.6 121221 253 ---- +0.0 130109 253 ---- -0.5 130219 251 ---- -0.3 121222 253 -0.1 -0.5 130110 253 +0.1 +0.2 130220 251 ---- -0.2 130103 253 +0.2 -0.2 130110 253 +0.1 ---- 130220 251 +0.4 -0.1 130103 253 -0.2 ---- 130111 253 ---- +0.5 130221 251 ---- -0.1 130103 253 +0.2 ---- 130114 253 -0.4 -0.8 130315 251 -0.3 +0.4 130105 253 ---- +0.5 130114 253 -0.1 ---- 130105 253 -0.3 -0.9 130115 253 ---- +0.0 Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong '/hr PA " sig PA ---- -- -- -- ------------- ----------- ------ ------ ----- ------ ------ ---- --- 2013 03 14 00 06 53 56.188 +12 08 29.33 .22984 1.0932 109.7 0.97 42.4 .087 169 2013 03 14 01 06 53 58.856 +12 09 12.08 .22997 1.0932 109.6 0.97 42.5 .087 169 2013 03 14 02 06 54 01.530 +12 09 54.78 .23009 1.0931 109.6 0.97 42.6 .087 169 2013 03 14 03 06 54 04.208 +12 10 37.43 .23021 1.0931 109.6 0.97 42.7 .087 169 2013 03 14 04 06 54 06.891 +12 11 20.03 .23034 1.0931 109.5 0.97 42.8 .087 169 2013 03 14 05 06 54 09.579 +12 12 02.58 .23046 1.0931 109.5 0.97 42.8 .087 169 2013 03 14 06 06 54 12.272 +12 12 45.08 .23059 1.0930 109.5 0.97 42.9 .087 169 2013 03 14 07 06 54 14.970 +12 13 27.53 .23071 1.0930 109.5 0.97 43.0 .088 169 2013 03 14 08 06 54 17.673 +12 14 09.92 .23083 1.0930 109.4 0.97 43.1 .088 169 2013 03 14 09 06 54 20.381 +12 14 52.27 .23096 1.0929 109.4 0.97 43.2 .088 169 2013 03 14 10 06 54 23.094 +12 15 34.56 .23108 1.0929 109.4 0.97 43.3 .088 169 2013 03 14 11 06 54 25.811 +12 16 16.81 .23120 1.0929 109.3 0.97 43.4 .088 169 2013 03 14 12 06 54 28.534 +12 16 59.00 .23133 1.0929 109.3 0.97 43.4 .088 169 2013 03 14 13 06 54 31.261 +12 17 41.14 .23145 1.0928 109.3 0.97 43.5 .088 169 2013 03 14 14 06 54 33.993 +12 18 23.24 .23158 1.0928 109.2 0.97 43.6 .088 169 2013 03 14 15 06 54 36.730 +12 19 05.28 .23170 1.0928 109.2 0.97 43.7 .088 169 2013 03 14 16 06 54 39.472 +12 19 47.27 .23182 1.0927 109.2 0.97 43.8 .088 169 2013 03 14 17 06 54 42.218 +12 20 29.22 .23195 1.0927 109.2 0.97 43.9 .088 169 2013 03 14 18 06 54 44.970 +12 21 11.11 .23207 1.0927 109.1 0.97 43.9 .088 169 2013 03 14 19 06 54 47.726 +12 21 52.95 .23219 1.0926 109.1 0.97 44.0 .088 170 2013 03 14 20 06 54 50.487 +12 22 34.74 .23232 1.0926 109.1 0.97 44.1 .088 170 2013 03 14 21 06 54 53.252 +12 23 16.48 .23244 1.0926 109.0 0.97 44.2 .088 170 2013 03 14 22 06 54 56.023 +12 23 58.18 .23256 1.0925 109.0 0.97 44.3 .088 170 2013 03 14 23 06 54 58.798 +12 24 39.82 .23269 1.0925 109.0 0.97 44.4 .088 170 2013 03 15 00 06 55 01.578 +12 25 21.41 .23281 1.0925 108.9 0.97 44.4 .088 170 2013 03 15 01 06 55 04.363 +12 26 02.95 .23293 1.0925 108.9 0.97 44.5 .088 170 2013 03 15 02 06 55 07.153 +12 26 44.45 .23306 1.0924 108.9 0.97 44.6 .088 170 2013 03 15 03 06 55 09.947 +12 27 25.89 .23318 1.0924 108.9 0.97 44.7 .088 170 2013 03 15 04 06 55 12.746 +12 28 07.29 .23330 1.0924 108.8 0.97 44.8 .088 170 2013 03 15 05 06 55 15.550 +12 28 48.63 .23342 1.0923 108.8 0.97 44.8 .088 170 2013 03 15 06 06 55 18.358 +12 29 29.92 .23355 1.0923 108.8 0.97 44.9 .088 170 2013 03 15 07 06 55 21.171 +12 30 11.17 .23367 1.0923 108.7 0.97 45.0 .088 170 2013 03 15 08 06 55 23.989 +12 30 52.37 .23379 1.0922 108.7 0.97 45.1 .088 170 2013 03 15 09 06 55 26.812 +12 31 33.51 .23392 1.0922 108.7 0.97 45.2 .088 170 2013 03 15 10 06 55 29.639 +12 32 14.61 .23404 1.0922 108.6 0.97 45.2 .088 170 2013 03 15 11 06 55 32.471 +12 32 55.66 .23416 1.0921 108.6 0.97 45.3 .088 170 2013 03 15 12 06 55 35.308 +12 33 36.66 .23429 1.0921 108.6 0.97 45.4 .088 170 2013 03 15 13 06 55 38.149 +12 34 17.61 .23441 1.0921 108.6 0.97 45.5 .088 170 2013 03 15 14 06 55 40.995 +12 34 58.51 .23453 1.0920 108.5 0.97 45.6 .088 170 2013 03 15 15 06 55 43.845 +12 35 39.36 .23465 1.0920 108.5 0.97 45.6 .088 170 2013 03 15 16 06 55 46.700 +12 36 20.16 .23478 1.0920 108.5 0.97 45.7 .088 170 2013 03 15 17 06 55 49.560 +12 37 00.92 .23490 1.0920 108.4 0.97 45.8 .088 170 2013 03 15 18 06 55 52.425 +12 37 41.62 .23502 1.0919 108.4 0.97 45.9 .088 170 2013 03 15 19 06 55 55.294 +12 38 22.28 .23514 1.0919 108.4 0.97 46.0 .088 170 2013 03 15 20 06 55 58.167 +12 39 02.88 .23527 1.0919 108.4 0.97 46.0 .088 170 2013 03 15 21 06 56 01.045 +12 39 43.44 .23539 1.0918 108.3 0.97 46.1 .088 170 2013 03 15 22 06 56 03.928 +12 40 23.95 .23551 1.0918 108.3 0.97 46.2 .088 170 2013 03 15 23 06 56 06.816 +12 41 04.42 .23563 1.0918 108.3 0.98 46.3 .088 170 2013 03 16 00 06 56 09.707 +12 41 44.83 .23576 1.0917 108.2 0.98 46.4 .088 170 2013 03 16 01 06 56 12.604 +12 42 25.19 .23588 1.0917 108.2 0.98 46.4 .088 170 2013 03 16 02 06 56 15.505 +12 43 05.51 .23600 1.0917 108.2 0.98 46.5 .088 170 2013 03 16 03 06 56 18.411 +12 43 45.78 .23612 1.0916 108.1 0.98 46.6 .088 170 2013 03 16 04 06 56 21.321 +12 44 26.00 .23625 1.0916 108.1 0.98 46.7 .088 170 2013 03 16 05 06 56 24.235 +12 45 06.17 .23637 1.0916 108.1 0.98 46.7 .088 170 2013 03 16 06 06 56 27.155 +12 45 46.29 .23649 1.0915 108.1 0.98 46.8 .088 170 2013 03 16 07 06 56 30.078 +12 46 26.37 .23661 1.0915 108.0 0.98 46.9 .088 170 2013 03 16 08 06 56 33.006 +12 47 06.39 .23673 1.0915 108.0 0.98 47.0 .088 170 2013 03 16 09 06 56 35.939 +12 47 46.37 .23686 1.0914 108.0 0.98 47.1 .088 170 2013 03 16 10 06 56 38.876 +12 48 26.30 .23698 1.0914 107.9 0.98 47.1 .088 170 2013 03 16 11 06 56 41.818 +12 49 06.19 .23710 1.0914 107.9 0.98 47.2 .088 170 2013 03 16 12 06 56 44.764 +12 49 46.02 .23722 1.0913 107.9 0.98 47.3 .088 170 2013 03 16 13 06 56 47.715 +12 50 25.81 .23734 1.0913 107.9 0.98 47.4 .088 170 2013 03 16 14 06 56 50.670 +12 51 05.55 .23747 1.0913 107.8 0.98 47.4 .088 171 2013 03 16 15 06 56 53.629 +12 51 45.24 .23759 1.0912 107.8 0.98 47.5 .088 171 2013 03 16 16 06 56 56.593 +12 52 24.88 .23771 1.0912 107.8 0.98 47.6 .088 171 2013 03 16 17 06 56 59.561 +12 53 04.48 .23783 1.0912 107.7 0.98 47.7 .088 171 2013 03 16 18 06 57 02.534 +12 53 44.03 .23795 1.0911 107.7 0.98 47.7 .088 171 2013 03 16 19 06 57 05.511 +12 54 23.53 .23807 1.0911 107.7 0.98 47.8 .088 171 2013 03 16 20 06 57 08.493 +12 55 02.98 .23820 1.0911 107.6 0.98 47.9 .088 171 2013 03 16 21 06 57 11.479 +12 55 42.39 .23832 1.0910 107.6 0.98 48.0 .088 171 2013 03 16 22 06 57 14.469 +12 56 21.75 .23844 1.0910 107.6 0.98 48.0 .088 171 2013 03 16 23 06 57 17.464 +12 57 01.06 .23856 1.0910 107.6 0.98 48.1 .088 171 2013 03 17 00 06 57 20.463 +12 57 40.32 .23868 1.0909 107.5 0.98 48.2 .088 171 2013 03 17 01 06 57 23.467 +12 58 19.54 .23880 1.0909 107.5 0.98 48.3 .088 171 2013 03 17 02 06 57 26.475 +12 58 58.71 .23893 1.0908 107.5 0.98 48.3 .088 171 2013 03 17 03 06 57 29.487 +12 59 37.84 .23905 1.0908 107.4 0.98 48.4 .088 171 2013 03 17 04 06 57 32.504 +13 00 16.91 .23917 1.0908 107.4 0.98 48.5 .088 171 2013 03 17 05 06 57 35.525 +13 00 55.94 .23929 1.0907 107.4 0.98 48.6 .088 171 2013 03 17 06 06 57 38.550 +13 01 34.92 .23941 1.0907 107.4 0.98 48.6 .088 171 2013 03 17 07 06 57 41.579 +13 02 13.86 .23953 1.0907 107.3 0.98 48.7 .088 171 2013 03 17 08 06 57 44.613 +13 02 52.75 .23965 1.0906 107.3 0.98 48.8 .088 171 2013 03 17 09 06 57 47.652 +13 03 31.59 .23977 1.0906 107.3 0.98 48.9 .088 171 2013 03 17 10 06 57 50.694 +13 04 10.38 .23990 1.0906 107.2 0.98 48.9 .088 171 2013 03 17 11 06 57 53.741 +13 04 49.13 .24002 1.0905 107.2 0.98 49.0 .089 171 2013 03 17 12 06 57 56.792 +13 05 27.83 .24014 1.0905 107.2 0.98 49.1 .089 171 2013 03 17 13 06 57 59.847 +13 06 06.49 .24026 1.0905 107.2 0.98 49.1 .089 171 2013 03 17 14 06 58 02.907 +13 06 45.10 .24038 1.0904 107.1 0.98 49.2 .089 171 2013 03 17 15 06 58 05.971 +13 07 23.66 .24050 1.0904 107.1 0.98 49.3 .089 171 2013 03 17 16 06 58 09.039 +13 08 02.17 .24062 1.0904 107.1 0.98 49.4 .089 171 2013 03 17 17 06 58 12.111 +13 08 40.64 .24074 1.0903 107.0 0.99 49.4 .089 171 2013 03 17 18 06 58 15.188 +13 09 19.07 .24086 1.0903 107.0 0.99 49.5 .089 171 2013 03 17 19 06 58 18.269 +13 09 57.44 .24098 1.0902 107.0 0.99 49.6 .089 171 2013 03 17 20 06 58 21.354 +13 10 35.77 .24110 1.0902 106.9 0.99 49.6 .089 171 2013 03 17 21 06 58 24.443 +13 11 14.06 .24123 1.0902 106.9 0.99 49.7 .089 171 2013 03 17 22 06 58 27.537 +13 11 52.30 .24135 1.0901 106.9 0.99 49.8 .089 171 2013 03 17 23 06 58 30.634 +13 12 30.49 .24147 1.0901 106.9 0.99 49.9 .089 171 2013 03 18 00 06 58 33.736 +13 13 08.63 .24159 1.0901 106.8 0.99 49.9 .089 171 2013 03 18 01 06 58 36.842 +13 13 46.73 .24171 1.0900 106.8 0.99 50.0 .089 171 2013 03 18 02 06 58 39.952 +13 14 24.79 .24183 1.0900 106.8 0.99 50.1 .089 171 2013 03 18 03 06 58 43.067 +13 15 02.80 .24195 1.0900 106.7 0.99 50.1 .089 171