[Iaude] MPEC X73: 2019 XR1 [a=2.35,e=0.62,i=1.9,H=26.0]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Thu Dec 5 23:51:28 EST 2019
M.P.E.C. 2019-X73 Issued 2019 December 6, 04:50 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F 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
MPC at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2019 XR1
Observations:
K19X01R* C2019 12 05.51813307 51 19.61 +56 04 02.4 16.33oVEX073T08
K19X01R C2019 12 05.52212007 50 51.59 +55 53 57.5 16.34oVEX073T08
K19X01R C2019 12 05.52963607 49 59.83 +55 35 03.5 16.03oVEX073T08
K19X01R C2019 12 05.53986 07 48 51.98 +55 09 44.3 16.1 oVEX073T08
K19X01R C2019 12 05.84062 07 31 27.02 +45 17 46.6 16.2 RSEX073O75
K19X01R C2019 12 05.84094 07 31 26.19 +45 17 18.1 15.6 RSEX073O75
K19X01R C2019 12 05.84125 07 31 25.41 +45 16 49.4 15.7 RSEX073O75
K19X01R C2019 12 05.84221 07 31 22.91 +45 15 22.6 15.7 RSEX073O75
K19X01R C2019 12 05.84317 07 31 20.40 +45 13 57.3 15.7 RSEX073O75
K19X01R C2019 12 05.84349 07 31 19.56 +45 13 27.5 16.1 RSEX073O75
K19X01R C2019 12 05.84412 07 31 17.91 +45 12 31.7 16.0 RSEX073O75
K19X01R C2019 12 05.84508 07 31 15.50 +45 11 06.2 16.1 RSEX073O75
K19X01R C2019 12 05.84636 07 31 12.12 +45 09 12.0 16.0 RSEX073O75
K19X01R C2019 12 05.92538 07 29 49.93 +43 16 11.9 VEX073246
K19X01R C2019 12 05.92558 07 29 49.47 +43 15 56.5 VEX073246
K19X01R C2019 12 05.92567 07 29 49.32 +43 15 49.3 VEX073246
K19X01R C2019 12 05.92576 07 29 49.08 +43 15 42.5 VEX073246
K19X01R C2019 12 05.92586 07 29 48.90 +43 15 35.3 VEX073246
K19X01R C2019 12 05.92595 07 29 48.71 +43 15 28.6 17.7 GVEX073246
K19X01R C2019 12 05.92604 07 29 48.51 +43 15 21.4 VEX073246
K19X01R C2019 12 05.92613 07 29 48.31 +43 15 14.7 VEX073246
K19X01R C2019 12 05.92932 07 29 41.79 +43 11 14.7 VEX073246
K19X01R C2019 12 05.92941 07 29 41.61 +43 11 07.6 VEX073246
K19X01R C2019 12 05.92950 07 29 41.39 +43 11 00.3 VEX073246
K19X01R C2019 12 05.92959 07 29 41.23 +43 10 53.6 VEX073246
K19X01R C2019 12 05.92969 07 29 40.99 +43 10 46.9 VEX073246
K19X01R C2019 12 05.92978 07 29 40.84 +43 10 39.8 VEX073246
K19X01R KC2019 12 05.95194 07 28 39.12 +42 44 05.1 17.1 RqEX073585
K19X01R KC2019 12 05.95257 07 28 37.85 +42 43 18.5 16.5 RqEX073585
K19X01R KC2019 12 05.95305 07 28 36.87 +42 42 42.7 16.7 RqEX073585
K19X01R KC2019 12 05.95378 07 28 35.40 +42 41 48.7 qEX073585
K19X01R KC2019 12 05.95423 07 28 34.49 +42 41 15.7 qEX073585
K19X01R KC2019 12 05.95534 07 28 32.22 +42 39 53.8 17.0 RqEX073585
K19X01R KC2019 12 05.95622 07 28 30.35 +42 38 48.1 qEX073585
K19X01R KC2019 12 05.95668 07 28 29.45 +42 38 13.8 17.3 RqEX073585
K19X01R KC2019 12 05.95763 07 28 27.49 +42 37 04.5 17.0 RqEX073585
K19X01R KC2019 12 05.96653 07 28 21.63 +42 24 47.2 16.9 GVEX073K80
K19X01R KC2019 12 05.99785 07 27 21.78 +41 47 52.7 16.9 GVEX073K80
K19X01R KC2019 12 06.07222 07 25 19.14 +40 27 26.5 17.5 GVEX073K38
K19X01R KC2019 12 06.07389 07 25 16.30 +40 25 41.0 17.7 GVEX073K38
K19X01R KC2019 12 06.07556 07 25 13.50 +40 23 55.1 17.4 GVEX073K38
K19X01R KC2019 12 06.07723 07 25 10.75 +40 22 09.3 17.3 GVEX073K38
K19X01R KC2019 12 06.07905 07 25 07.69 +40 20 15.4 16.7 GVEX073K38
Observer details:
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy.
1.06-m f/2.7 reflector + 2048x2048 CCD.
585 Kyiv comet station. Observers A. Baransky, A. Khorolsky. 0.7-m f/4
reflector + CCD.
K38 M57 Observatory, Saltrio. Observer G. Baj. 0.3-m f/5.5 Ritchey-Chretien +
CCD.
K80 Platanus Observatory, Lusowko. Observer T. Kluwak. 0.28-m f/2.2 Schmidt +
CCD.
O75 ISON-Hureltogoot Observatory. Observers L. Elenin, N. Tungalag. Measurer
L. Elenin. 0.4-m f/2.4 reflector + CCD.
T08 ATLAS-MLO, Mauna Loa. Observers L. Denneau, J. Tonry, A. Heinze, H.
Weiland, H. Flewelling, K. Smith. Measurers L. Denneau, J. Tonry, A. Heinze,
H. Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, J. Robinson, N.
Erasmus, K. Smith. 0.5-m reflector + CCD, 0.5-m f/2.0 Schmidt + CCD.
Orbital elements:
2019 XR1 Earth MOID = 0.0036 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 56.26542 (2000.0) P Q
n 0.27299600 Peri. 135.46881 +0.83138602 -0.55470761
a 2.3534150 Node 258.24927 +0.49993958 +0.77265786
e 0.6157757 Incl. 1.93846 +0.24260606 +0.30870584
P 3.61 H 26.0 G 0.15 U 6
Residuals in seconds of arc
191205 T08 0.1+ 0.1+ 191205 246 0.1- 0.7- 191205 585 0.5+ 0.6+
191205 T08 0.0 0.5+ 191205 246 0.7- 0.7- 191205 585 0.6+ 0.8+
191205 T08 0.7- 1.4- 191205 246 0.4- 0.3- 191205 585 0.6+ 0.8+
191205 T08 0.1+ 1.0+ 191205 246 0.4- 0.2- 191205 585 0.3- 0.0
191205 O75 0.3+ 0.1+ 191205 246 0.5- 0.6- 191205 585 0.1+ 0.5-
191205 O75 0.3+ 0.4+ 191205 246 0.7- 0.5- 191205 585 0.2- 0.1+
191205 O75 0.6+ 0.4- 191205 246 0.4+ 0.3+ 191205 K80 0.3+ 0.5+
191205 O75 0.5+ 0.8- 191205 246 0.5+ 0.1- 191205 K80 0.2+ 0.7+
191205 O75 0.2+ 0.1+ 191205 246 0.2+ 0.6- 191206 K38 0.3- 0.1-
191205 O75 0.0 0.9- 191205 246 0.4+ 0.5- 191206 K38 0.6- 0.1+
191205 O75 0.3- 0.2- 191205 246 0.1+ 0.3+ 191206 K38 0.5- 0.3-
191205 O75 0.4+ 0.3+ 191205 246 0.5+ 0.0 191206 K38 0.0 0.7-
191205 O75 0.7- 0.6+ 191205 585 0.1- 0.9+ 191206 K38 0.3- 0.0
191205 246 0.0 0.1- 191205 585 0.2+ 0.9+
191205 246 0.5- 0.3- 191205 585 0.2+ 0.6+
Ephemeris:
2019 XR1 a,e,i = 2.35, 0.62, 2 q = 0.9042
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 11 06 18 47 05.2 -17 08 30 0.1964 0.9044 58.5 110.8 26.5
...
2019 11 21 18 58 17.4 -15 24 45 0.09380 0.9260 46.5 129.3 26.3
...
2019 11 29 18 58 57.6 -12 15 48 0.03971 0.9563 39.6 138.8 25.6
...
2019 12 05 14 35 24.8 +78 58 03 0.0036740.9864 102.8 77.0 16.5
2019 12 06 07 26 58.2 +41 50 00 0.0083250.9919 141.5 38.2 17.1
2019 12 07 07 14 42.6 +30 40 18 0.01468 0.9976 147.2 32.4 18.2
...
2019 12 13 07 05 02.2 +20 27 10 0.05483 1.0345 155.1 23.6 20.9
...
2019 12 21 07 01 19.7 +18 44 36 0.1101 1.0898 163.5 14.8 22.2
...
2020 01 05 06 56 02.9 +18 18 49 0.2245 1.2071 175.5 3.7 23.5
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-X73
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