MPEC 2000-C36 : 1998 MN14
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M.P.E.C. 2000-C36 Issued 2000 Feb. 9, 18:29 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1998 MN14
Revision to MPEC 1998-M27
Observations:
J98M14N 1C2000 02 07.70576 14 57 01.76 -43 02 39.9 19.7 R 413
J98M14N 1C2000 02 07.70966 14 57 02.72 -43 02 44.2 413
J98M14N 1C2000 02 08.70718 15 00 57.20 -43 19 52.2 19.4 R 413
Observer details:
413 Siding Spring. Observers R. H. McNaught. 1.0-m f/8 reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
000207 413 6.6+ 3.7+ 000208 413 6.6+ 3.8+ MPC 32523 +0.00027 day
Orbital elements:
1998 MN14
Epoch 2000 Feb. 26.0 TT = JDT 2451600.5 Spahr
M 325.52938 (2000.0) P Q
n 0.50841231 Peri. 350.21731 -0.34396554 +0.88003355
a 1.5547432 Node 259.08013 -0.83738924 -0.44526814
e 0.2244808 Incl. 19.48114 -0.42481405 +0.16515823
P 1.94 H 17.8 G 0.15 U 3
Residuals in seconds of arc
980625 704 (0.6+ 2.1-) 980628 046 0.2+ 0.0 980717 046 0.1- 0.3+
980625 704 0.6- 0.3- 980628 633 0.1+ 0.3- 980717 118 0.1- 0.2+
980625 704 (3.1+ 1.9-) 980628 046 0.1+ 0.2- 980717 118 0.1- 0.3+
980625 704 0.9- 1.3- 980628 633 0.3+ 0.0 980718 402 0.1- 0.3+
980625 704 (4.2- 1.5+) 980628 633 0.1+ 0.3+ 980718 402 0.1- 0.2+
980626 426 0.2- 0.1- 980629 108 0.6+ 0.5- 980718 402 0.1+ 0.2+
980626 426 0.5- 0.1+ 980629 108 1.1- 1.3- 980719 557 0.1- 0.0
980626 426 0.4- 0.1+ 980629 108 1.1- 2.0- 980719 633 0.5- 0.3+
980626 104 0.3- 0.3+ 980630 402 0.2+ 0.1- 980719 557 0.1+ 0.1+
980626 104 0.5- 0.0 980630 402 0.1- 0.3- 980719 633 0.4+ 0.1-
980626 104 0.4- 0.6+ 980630 402 0.2- 0.5- 980719 633 0.1- 0.9+
980626 104 0.5- 0.5+ 980701 670 0.0 0.4- 980721 118 0.0 0.0
980627 468 0.2+ 0.0 980701 670 0.3+ 0.0 980721 118 0.1- 0.3-
980627 468 0.6+ 1.8+ 980701 670 0.4- 0.3+ 980721 557 0.0 0.6-
980627 468 0.2+ 1.6+ 980703 557 0.6- 0.0 980721 557 0.0 0.1-
980627 104 0.6+ 0.4- 980703 557 0.6- 0.4+ 980730 108 (2.9+ 0.4+)
980627 104 0.2- 0.3- 980703 402 0.3- 0.0 980730 108 0.7+ 0.3+
980627 709 0.1- 0.4+ 980703 402 0.2- 0.1+ 980803 954 1.0+ 0.4-
980627 709 0.2- 0.3+ 980703 402 0.3- 0.2+ 980803 954 1.2+ 0.6-
980627 709 0.0 0.7+ 980703 360 0.3- 0.2+ 980804 954 0.8+ 0.7-
980627 709 0.1- 0.4+ 980703 360 0.3- 0.2+ 980805 954 0.7+ 0.7-
980627 709 0.2- 0.5+ 980703 360 0.3- 0.3+ 980805 954 1.0+ 0.7-
980627 734 1.2+ 2.0- 980703 046 0.2- 0.1+ 980806 557 0.3+ 0.1-
980627 734 0.3+ 0.3+ 980703 046 0.1- 0.1+ 980806 046 0.0 0.5-
980627 734 0.4+ 0.9- 980703 046 0.3- 0.2+ 980806 557 0.4+ 0.2-
980627 711 0.1- 0.4+ 980703 046 0.3- 0.2+ 980806 046 0.3- 0.5-
980627 711 0.1- 0.6+ 980703 118 0.1- 0.1+ 980806 046 0.1- 0.3+
980627 711 0.2- 0.3+ 980703 118 0.2- 0.3+ 980806 046 0.2+ 0.5-
980627 426 0.2+ 0.1- 980703 118 0.2- 0.1+ 980808 046 0.1+ 1.1-
980627 426 0.3+ 0.0 980704 143 0.1+ 0.5+ 980808 046 0.1+ 1.0-
980627 426 0.1+ 0.0 980704 143 0.4+ 0.3+ 980808 046 0.1- 0.7-
980627 426 0.2+ 0.0 980704 143 0.3- 0.2+ 980808 046 0.7- 1.3-
980627 121 (0.7+ 2.1-) 980704 143 0.1- 0.0 980811 402 0.1- 0.4+
980627 121 0.9+ 1.3- 980704 143 0.8+ 1.8- 980811 402 0.4+ 0.0
980627 121 0.5+ 1.5- 980708 402 0.2+ 0.1- 980811 402 0.4- 0.3-
980627 104 0.8+ 0.7- 980708 402 0.0 0.1- 980814 046 0.3- 0.3+
980627 104 0.5+ 0.8+ 980708 402 0.0 0.1- 980814 046 0.3+ 0.1+
980627 104 0.1+ 0.2+ 980708 402 0.2+ 0.3- 980814 046 0.2+ 0.5+
980627 046 0.3+ 0.1+ 980710 108 1.0+ 1.2- 980814 118 0.4+ 0.6-
980627 046 0.0 0.0 980710 108 0.2+ 1.1+ 980814 118 0.8- 0.1+
980627 046 0.1+ 0.1+ 980714 104 0.5- 0.6+ 980817 557 0.0 0.6-
980627 046 0.0 0.0 980714 104 0.4- 0.8+ 980817 557 0.7- 0.0
980627 557 0.3+ 0.4+ 980714 104 0.5- 0.5+ 980825 711 0.1- 0.2+
980627 557 0.3+ 0.2- 980714 046 0.5- 0.7+ 980826 711 (2.7- 0.5+)
980627 540 0.0 0.3- 980714 046 0.5- 0.6+ 980826 711 0.8- 0.2+
980627 557 0.0 0.1+ 980714 046 0.6- 0.5+ 980826 658 0.2- 0.2+
980627 557 0.1- 0.1+ 980714 557 0.7- 0.4+ 980826 658 0.5- 0.0
980627 540 0.7+ 0.0 980714 557 0.1- 0.7+ 980826 658 0.3- 0.3-
980627 557 0.1+ 0.1+ 980714 557 0.0 0.9+ 980826 587 1.0+ 1.2+
980627 557 0.0 0.1+ 980715 118 0.5- 0.3+ 980826 587 0.5- 1.5+
980627 540 0.9+ 1.1- 980715 118 0.1- 0.4+ 000207 413 0.3- 0.3+
980628 633 0.6+ 0.4- 980717 046 0.3- 0.6+ 000207 413 0.3+ 0.2+
980628 046 0.2+ 0.4+ 980717 046 0.3- 0.0 000208 413 0.2- 0.4+
980628 046 0.3+ 0.3+ 980717 046 0.5- 0.2+
Ephemeris:
1998 MN14 a,e,i = 1.55, 0.22, 19 q = 1.2057
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 02 06 14 50.42 -42 32.4 1.041 1.356 83.9 46.3 20.3
2000 02 16 15 30.64 -45 11.2 0.970 1.327 85.3 47.9 20.2
2000 02 26 16 14.31 -46 56.8 0.903 1.301 86.7 49.4 20.0
2000 03 07 17 00.38 -47 36.3 0.839 1.277 87.9 51.0 19.8
2000 03 17 17 46.92 -46 59.3 0.779 1.255 89.2 52.4 19.7
2000 03 27 18 31.77 -45 00.4 0.722 1.237 90.6 53.7 19.5
2000 04 06 19 12.98 -41 39.9 0.668 1.223 92.0 54.9 19.4
2000 04 16 19 49.34 -37 01.0 0.618 1.213 93.8 55.6 19.2
2000 04 26 20 20.51 -31 09.2 0.573 1.207 95.8 56.0 19.0
2000 05 06 20 46.54 -24 11.6 0.532 1.206 98.2 55.9 18.9
2000 05 16 21 07.62 -16 17.5 0.498 1.209 100.9 55.2 18.7
2000 05 26 21 24.01 -07 40.8 0.472 1.217 104.0 53.9 18.6
2000 06 05 21 35.66 +01 18.1 0.454 1.229 107.4 52.0 18.4
2000 06 15 21 42.39 +10 12.7 0.444 1.245 110.8 49.7 18.4
2000 06 25 21 43.93 +18 33.0 0.442 1.264 114.2 47.1 18.3
2000 07 05 21 39.95 +25 49.5 0.448 1.287 117.5 44.5 18.3
2000 07 15 21 30.64 +31 35.4 0.461 1.312 120.5 41.9 18.3
2000 07 25 21 17.14 +35 33.8 0.480 1.339 123.1 39.4 18.4
2000 08 04 21 01.61 +37 36.9 0.504 1.368 125.2 37.3 18.5
2000 08 14 20 47.13 +37 51.1 0.534 1.399 126.6 35.6 18.6
2000 08 24 20 36.33 +36 35.9 0.570 1.430 127.2 34.3 18.8
2000 09 03 20 30.70 +34 15.9 0.613 1.462 126.9 33.5 19.0
2000 09 13 20 30.62 +31 17.8 0.663 1.493 125.7 33.2 19.2
2000 09 23 20 35.56 +28 04.8 0.721 1.525 123.5 33.3 19.4
2000 10 03 20 44.73 +24 53.8 0.788 1.556 120.5 33.6 19.6
2000 10 13 20 57.30 +21 57.8 0.863 1.587 116.9 34.1 19.9
2000 10 23 21 12.44 +19 24.4 0.946 1.616 112.8 34.6 20.2
2000 11 02 21 29.55 +17 17.4 1.038 1.645 108.3 34.9 20.4
2000 11 12 21 48.09 +15 38.3 1.136 1.673 103.6 35.1 20.6
2000 11 22 22 07.63 +14 26.4 1.242 1.699 98.7 35.1 20.9
2000 12 02 22 27.89 +13 39.7 1.352 1.724 93.7 34.8 21.1
2000 12 12 22 48.63 +13 15.9 1.467 1.748 88.7 34.3 21.3
2000 12 22 23 09.67 +13 11.6 1.585 1.770 83.6 33.5 21.4
2001 01 01 23 30.94 +13 24.1 1.704 1.791 78.6 32.6 21.6
2001 01 11 23 52.34 +13 50.3 1.824 1.810 73.5 31.4 21.7
2001 01 21 00 13.84 +14 27.1 1.942 1.827 68.5 30.1 21.9
2001 01 31 00 35.45 +15 12.1 2.058 1.843 63.5 28.6 22.0
Gareth V. Williams (C) Copyright 2000 MPC M.P.E.C. 2000-C36
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