MPEC 2012-X33 : 2012 XE17
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M.P.E.C. 2012-X33 Issued 2012 Dec. 8, 13:28 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
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2012 XE17
Observations:
K12X17E* C2012 12 05.22411 00 28 44.90 +14 18 10.5 18.6 VrEX033703
K12X17E C2012 12 05.23898 00 28 44.94 +14 19 17.2 19.3 VrEX033703
K12X17E C2012 12 05.24651 00 28 44.94 +14 19 50.1 19.2 VrEX033703
K12X17E C2012 12 05.27950 00 28 44.76 +14 22 17.2 17.8 VrEX033703
K12X17E C2012 12 05.28182 00 28 44.83 +14 22 27.0 19.2 VrEX033703
K12X17E C2012 12 05.28409 00 28 44.86 +14 22 37.8 19.7 VrEX033703
K12X17E C2012 12 05.28638 00 28 44.90 +14 22 48.4 19.5 VrEX033703
K12X17E C2012 12 05.45630 00 28 47.67 +14 35 27.0 19.7 RoEX033300
K12X17E C2012 12 05.45792 00 28 47.58 +14 35 33.5 19.7 RoEX033300
K12X17E C2012 12 05.45954 00 28 47.65 +14 35 41.7 19.6 RoEX033300
K12X17E C2012 12 05.46118 00 28 47.59 +14 35 47.9 19.8 RoEX033300
K12X17E KC2012 12 05.75232 00 28 50.54 +14 57 19.1 19.2 VuEX033595
K12X17E KC2012 12 05.77890 00 28 50.52 +14 59 17.0 19.3 VuEX033595
K12X17E KC2012 12 05.80540 00 28 50.55 +15 01 15.4 19.3 VuEX033595
K12X17E KC2012 12 05.84174 00 28 50.64 +15 03 54.5 19.6 RuEX033B15
K12X17E KC2012 12 05.84337 00 28 50.64 +15 04 01.8 19.5 RuEX033B15
K12X17E KC2012 12 05.84419 00 28 50.64 +15 04 05.3 19.5 RuEX033B15
K12X17E KC2012 12 05.84500 00 28 50.64 +15 04 08.8 19.4 RuEX033B15
K12X17E KC2012 12 05.87872 00 28 50.67 +15 06 43.3 18.2 RcEX033A24
K12X17E KC2012 12 05.88740 00 28 50.68 +15 07 21.3 18.9 RcEX033A24
K12X17E KC2012 12 05.89104 00 28 51.01 +15 07 34.6 uEX033J95
K12X17E KC2012 12 05.89751 00 28 51.03 +15 08 03.2 uEX033J95
K12X17E KC2012 12 05.90259 00 28 51.06 +15 08 25.9 18.9 RuEX033J95
K12X17E C2012 12 06.06573 00 28 54.01 +15 20 43.1 18.8 VrEX033G96
K12X17E C2012 12 06.06646 00 28 53.95 +15 20 46.3 19.5 cEX033704
K12X17E C2012 12 06.06992 00 28 54.04 +15 21 01.5 19.1 VrEX033G96
K12X17E C2012 12 06.07426 00 28 54.04 +15 21 21.0 19.1 VrEX033G96
K12X17E C2012 12 06.07855 00 28 54.04 +15 21 40.2 19.2 VrEX033G96
K12X17E C2012 12 06.07966 00 28 54.05 +15 21 45.1 19.0 cEX033704
K12X17E KC2012 12 06.08628000 28 52.75 +15 22 45.8 19.3 RtEX033W85
K12X17E KC2012 12 06.09184600 28 52.76 +15 23 10.3 19.4 RtEX033W85
K12X17E C2012 12 06.09288 00 28 53.95 +15 22 43.8 19.6 cEX033704
K12X17E KC2012 12 06.09741200 28 52.76 +15 23 34.8 19.5 RtEX033W85
K12X17E C2012 12 06.10617 00 28 53.92 +15 23 43.1 19.8 cEX033704
K12X17E KC2012 12 06.13462800 28 53.35 +15 25 45.8 19.2 VrEX033H21
K12X17E KC2012 12 06.13954300 28 53.40 +15 26 07.7 19.3 VrEX033H21
K12X17E KC2012 12 06.14441300 28 53.40 +15 26 29.4 19.1 VrEX033H21
K12X17E C2012 12 06.16791 00 28 53.94 +15 28 18.5 19.4 RoEX033G48
K12X17E C2012 12 06.16882 00 28 53.93 +15 28 22.7 19.3 RoEX033G48
K12X17E C2012 12 06.16976 00 28 53.91 +15 28 26.7 19.7 RoEX033G48
K12X17E C2012 12 06.17069 00 28 53.90 +15 28 30.6 19.4 RoEX033G48
K12X17E C2012 12 06.17164 00 28 53.88 +15 28 34.8 19.1 RoEX033G48
K12X17E C2012 12 06.17260 00 28 53.91 +15 28 38.9 19.3 RoEX033G48
K12X17E C2012 12 06.18919 00 28 53.94 +15 29 53.4 19.2 cEX033704
K12X17E C2012 12 06.20247 00 28 54.00 +15 30 51.6 19.4 cEX033704
K12X17E C2012 12 06.21564 00 28 54.01 +15 31 49.8 19.6 cEX033704
K12X17E C2012 12 06.24208 00 28 54.08 +15 33 47.2 19.6 cEX033704
K12X17E KC2012 12 06.80686 00 29 02.71 +16 15 41.7 19.5 VvEX033I93
K12X17E KC2012 12 06.81747 00 29 02.72 +16 16 29.1 20.0 VvEX033I93
K12X17E KC2012 12 06.83179 00 29 02.82 +16 17 32.6 19.4 VvEX033I93
K12X17E |C2012 12 07.02472 00 29 05.67 +16 32 30.7 19.4 VuEX033807
K12X17E |C2012 12 07.02757 00 29 05.68 +16 32 43.4 19.4 VuEX033807
K12X17E |C2012 12 07.03041 00 29 05.69 +16 32 56.1 19.4 VuEX033807
K12X17E |C2012 12 07.03337 00 29 05.70 +16 33 09.2 19.5 VuEX033807
K12X17E |C2012 12 07.03610 00 29 05.72 +16 33 21.4 19.5 VuEX033807
K12X17E C2012 12 07.05363 00 29 07.00 +16 34 08.5 18.7 cEX033704
K12X17E C2012 12 07.06683 00 29 07.10 +16 35 07.5 19.5 cEX033704
K12X17E C2012 12 07.06918 00 29 07.11 +16 35 17.4 19.3 VrEX033G96
K12X17E C2012 12 07.07476 00 29 07.15 +16 35 42.3 19.4 VrEX033G96
K12X17E C2012 12 07.08003 00 29 07.04 +16 36 05.5 19.5 cEX033704
K12X17E C2012 12 07.08039 00 29 07.15 +16 36 07.5 19.4 VrEX033G96
K12X17E C2012 12 07.08601 00 29 07.18 +16 36 32.6 19.4 VrEX033G96
K12X17E C2012 12 07.09325 00 29 07.14 +16 37 05.8 19.6 cEX033704
K12X17E KC2012 12 07.66883 00 29 17.43 +17 19 41.9 19.0 RoEX033461
K12X17E KC2012 12 07.67164 00 29 17.54 +17 19 55.6 19.5 RoEX033461
K12X17E KC2012 12 07.67444 00 29 17.53 +17 20 07.8 19.1 RoEX033461
K12X17E KC2012 12 07.67725 00 29 17.57 +17 20 19.9 19.1 RoEX033461
K12X17E KC2012 12 07.71377 00 29 17.97 +17 23 04.0 19.3 VuEX033C43
K12X17E KC2012 12 07.71812 00 29 18.11 +17 23 20.7 19.3 VuEX033C43
K12X17E KC2012 12 07.72089 00 29 18.13 +17 23 32.9 19.6 VuEX033C43
K12X17E KC2012 12 07.74448 00 29 18.73 +17 25 18.2 uEX033J95
K12X17E KC2012 12 07.75039 00 29 18.80 +17 25 44.7 uEX033J95
K12X17E KC2012 12 07.76154 00 29 18.88 +17 26 34.1 19.1 RuEX033J95
K12X17E |C2012 12 08.02605 00 29 23.38 +17 46 53.8 19.4 VuEX033807
K12X17E |C2012 12 08.02891 00 29 23.40 +17 47 06.6 19.4 VuEX033807
K12X17E |C2012 12 08.03176 00 29 23.42 +17 47 19.2 19.4 VuEX033807
K12X17E KC2012 12 08.10082 00 29 25.17 +17 51 55.8 19.7 RqEX033448
K12X17E KC2012 12 08.11302 00 29 25.30 +17 52 50.6 19.3 RqEX033448
K12X17E KC2012 12 08.12552 00 29 25.37 +17 53 46.2 19.4 RqEX033448
K12X17E C2012 12 08.25293 00 29 26.89 +18 03 10.9 19.9 RcEX033854
K12X17E C2012 12 08.25585 00 29 26.91 +18 03 22.8 19.8 RcEX033854
K12X17E C2012 12 08.25877 00 29 26.98 +18 03 36.9 19.7 RcEX033854
Observer details:
300 Bisei Spaceguard Center--BATTeRS. Observers S. Urakawa, N. Hashimoto.
1.0-m f/3.0 reflector + CCD.
448 Desert Moon Observatory. Observer B. L. Stevens. 0.3-m
Schmidt-Cassegrain + CCD.
461 University of Szeged, Piszkesteto Stn. (Konkoly). Observer K. Sarneczky.
0.60-m Schmidt + CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/4.5 reflector + CCD.
703 Catalina Sky Survey. Observer J. A. Johnson. Measurers A. Boattini,
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, G. Spitz,
R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia, C. Gall. 1.0-m
f/2.15 reflector + CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes. 0.41-m f/11
Ritchey-Chretien + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
A24 New Millennium Observatory, Mozzate. Observer E. Cozzi. 0.36-m f/11
Schmidt-Cassegrain + CCD.
B15 Inastars Observatory, Potsdam (since 2006). Observer B. Thinius. 0.36-m
f/5.6 Schmidt-Cassegrain + CCD.
C43 Hoyerswerda. Observer P. Lindner. 0.30-m f/6.3 Schmidt-Cassegrain + CCD.
G48 Doc Greiner Research Obs., Rancho Hildalgo. Observer M. Mills. 0.40-m
f/10 Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer A. D. Grauer. Measurers A. Boattini,
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers L. Buzzi, H. Devore, S. Foglia, T. Vorobjov. 0.61-m f/4.0
astrograph + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
W85 Cerro Tololo-LCOGT A. Observer T. Lister. 1.0-m f/8 Ritchey-Chretien
+ CCD.
Orbital elements:
2012 XE17 Earth MOID = 0.1632 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 339.33035 (2000.0) P Q
n 0.25168235 Peri. 24.97548 +0.22599944 -0.94818594
a 2.4844726 Node 52.75541 +0.83999883 +0.07360754
e 0.5460490 Incl. 16.29126 +0.49328107 +0.30907175
P 3.92 H 20.1 G 0.15 U 8
Residuals in seconds of arc
121205 703 1.4- 1.3- 121206 704 2.1+ 0.2+ 121207 704 1.6+ 1.0+
121205 703 0.3- 0.4- 121206 W85 0.2- 0.3- 121207 G96 0.3- 0.1-
121205 703 0.2- 0.8- 121206 W85 0.1- 0.5- 121207 G96 0.1- 0.2-
121205 703 2.6- 0.4+ 121206 704 0.7+ 0.1- 121207 704 0.0 0.1+
121205 703 1.6- 0.0 121206 W85 0.1- 0.7- 121207 G96 0.4- 0.2-
121205 703 1.2- 0.8+ 121206 704 0.4+ 0.1- 121207 G96 0.3- 0.2-
121205 703 0.6- 1.2+ 121206 H21 0.4- 0.5- 121207 704 0.6+ 1.3+
121205 300 0.5+ 0.8+ 121206 H21 0.2+ 0.4- 121207 461 1.0- 0.7-
121205 300 0.7- 0.1+ 121206 H21 0.0 0.4- 121207 461 0.1+ 0.5+
121205 300 0.4+ 1.0+ 121206 G48 0.1+ 0.5- 121207 461 0.4- 0.1+
121205 300 0.4- 0.0 121206 G48 0.1- 0.3- 121207 461 0.2- 0.3-
121205 595 0.1+ 0.6- 121206 G48 0.4- 0.5- 121207 C43 1.2- 2.3+
121205 595 0.0 1.2- 121206 G48 0.5- 0.7- 121207 C43 0.2+ 0.5-
121205 595 0.5+ 0.8- 121206 G48 0.8- 0.8- 121207 C43 0.1+ 0.6-
121205 B15 0.3+ 0.4- 121206 G48 0.4- 0.9- 121207 J95 0.0 0.2-
121205 B15 0.2+ 0.4- 121206 704 0.6+ 1.0+ 121207 J95 0.1+ 0.1-
121205 B15 0.2+ 0.5- 121206 704 1.2+ 0.3+ 121207 J95 0.5- 0.6-
121205 B15 0.2+ 0.6- 121206 704 0.9+ 0.2+ 121208 807 0.0 0.5-
121205 A24 0.2- 1.0+ 121206 704 0.7+ 0.5+ 121208 807 0.0 0.4-
121205 A24 0.3- 0.5+ 121206 I93 0.1- 0.3- 121208 807 0.1- 0.5-
121205 J95 0.1- 0.3- 121206 I93 0.6- 0.2- 121208 448 0.4- 0.5-
121205 J95 0.1- 0.5- 121206 I93 0.1- 0.5- 121208 448 0.1- 0.0
121205 J95 0.2+ 0.3- 121207 807 0.1- 0.4- 121208 448 0.7- 0.0
121206 G96 0.6- 0.1- 121207 807 0.0 0.4- 121208 854 0.4- 0.0
121206 704 0.5+ 0.4+ 121207 807 0.0 0.3- 121208 854 0.7- 1.0-
121206 G96 0.1- 0.4- 121207 807 0.1- 0.4- 121208 854 0.3- 0.2+
121206 G96 0.1- 0.3- 121207 807 0.1+ 0.3-
121206 G96 0.0 0.3- 121207 704 1.0+ 1.1+
Ephemeris:
2012 XE17 a,e,i = 2.48, 0.55, 16 q = 1.1278
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 11 08 00 51 18.1 -14 26 29 0.3126 1.2371 136.8 33.3 19.4
...
2012 11 23 00 32 58.5 -00 15 59 0.2810 1.1764 126.5 42.5 19.3
...
2012 12 01 00 28 58.9 +09 06 50 0.2761 1.1531 121.1 47.1 19.4
...
2012 12 07 00 29 05.5 +16 30 15 0.2780 1.1404 117.5 50.0 19.5
2012 12 08 00 29 23.1 +17 44 31 0.2787 1.1387 116.9 50.5 19.5
2012 12 09 00 29 45.6 +18 58 43 0.2796 1.1371 116.4 50.9 19.5
...
2012 12 15 00 33 48.3 +26 18 02 0.2874 1.1302 113.5 53.0 19.6
...
2012 12 23 00 44 23.7 +35 32 14 0.3040 1.1281 110.8 54.6 19.8
...
2013 01 07 01 23 38.3 +50 07 26 0.3512 1.1457 108.8 54.4 20.1
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-X33
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