MPEC 2012-E25 : 2012 EM1
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2012-E24
Read MPEC 2012-E26
M.P.E.C. 2012-E25 Issued 2012 Mar. 3, 12:14 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 EM1
Observations:
K12E01M* C2012 03 02.36904 10 49 07.42 +07 50 35.4 18.3 VrEE025G96
K12E01M C2012 03 02.37425 10 49 13.15 +07 49 23.6 19.2 VrEE025G96
K12E01M C2012 03 02.37948 10 49 18.94 +07 48 10.6 18.3 VrEE025G96
K12E01M C2012 03 02.38462 10 49 24.63 +07 46 59.6 18.9 VrEE025G96
K12E01M C2012 03 02.41190 10 49 55.11 +07 40 39.5 19.2 RcEE025854
K12E01M C2012 03 02.41454 10 49 58.19 +07 40 02.7 19.0 RcEE025854
K12E01M C2012 03 02.41718 10 50 01.10 +07 39 25.8 19.4 RcEE025854
K12E01M C2012 03 02.41728 10 50 01.17 +07 39 22.6 18.6 VrEE025G96
K12E01M C2012 03 02.41764 10 50 01.60 +07 39 17.5 18.5 VrEE025G96
K12E01M C2012 03 02.41799 10 50 01.96 +07 39 12.4 19.2 VrEE025G96
K12E01M C2012 03 02.41832 10 50 02.36 +07 39 07.9 18.6 VrEE025G96
K12E01M C2012 03 02.46819 10 50 59.56 +07 27 22.6 18.4 VrEE025G96
K12E01M C2012 03 02.46854 10 50 59.96 +07 27 17.4 18.2 VrEE025G96
K12E01M C2012 03 02.46890 10 51 00.39 +07 27 12.4 18.5 VrEE025G96
K12E01M C2012 03 02.46925 10 51 00.79 +07 27 07.3 18.8 VrEE025G96
K12E01M KC2012 03 02.87952 11 00 13.58 +05 45 53.8 18.4 RuEE025B04
K12E01M KC2012 03 02.88309 11 00 18.04 +05 44 59.6 18.6 RuEE025B04
K12E01M KC2012 03 02.88972 11 00 26.32 +05 43 18.7 18.3 RuEE025B04
K12E01M KC2012 03 02.98224 11 02 21.02 +05 19 35.1 rEE025203
K12E01M KC2012 03 02.98628 11 02 24.67 +05 18 30.3 uEE025595
K12E01M KC2012 03 02.99458 11 02 35.02 +05 16 20.5 uEE025595
K12E01M KC2012 03 03.00327 11 02 45.94 +05 14 04.3 18.7 VuEE025595
K12E01M KC2012 03 03.00412 11 02 48.34 +05 13 52.3 rEE025203
K12E01M KC2012 03 03.08270 11 04 27.94 +04 53 08.0 uEE025204
K12E01M KC2012 03 03.08880 11 04 35.80 +04 51 30.4 uEE025204
K12E01M KC2012 03 03.09491 11 04 43.68 +04 49 52.6 18.5 RuEE025204
K12E01M C2012 03 03.32453 11 10 16.60 +03 48 46.1 18.8 VrEE025G96
K12E01M C2012 03 03.32512 11 10 17.43 +03 48 35.4 18.9 VrEE025G96
K12E01M C2012 03 03.32567 11 10 18.15 +03 48 26.5 18.2 VrEE025G96
K12E01M C2012 03 03.32625 11 10 18.87 +03 48 17.4 19.0 VrEE025G96
Observer details:
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.28-m f/6.8 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.38-m f/6.8 reflector
+ CCD.
595 Farra d'Isonzo. Observers L. Drigo, G. Ierman, E. Pettarin. Measurer
E. Pettarin. 0.40-m f/4.5 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
B04 OAVdA, Saint-Barthelemy. Observer A. Carbognani. 0.81-m f/7.9 reflector
+ CCD.
G96 Mt. Lemmon Survey. Observer R. E. Hill. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
Orbital elements:
2012 EM1 Earth MOID = 0.0098 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 357.27246 (2000.0) P Q
n 0.43246235 Peri. 200.71278 -0.99865141 +0.05066676
a 1.7318244 Node 342.18021 -0.04088842 -0.90198527
e 0.4242219 Incl. 2.12065 -0.03199209 -0.42878369
P 2.28 H 26.6 G 0.15 U 7
Residuals in seconds of arc
120302 G96 0.1+ 0.3- 120302 G96 0.0 0.2- 120302 595 0.6- 0.1+
120302 G96 0.2- 0.1+ 120302 G96 0.3- 0.0 120303 595 0.1+ 0.0
120302 G96 0.1- 0.3- 120302 G96 0.4- 0.3- 120303 203 0.5+ 0.7-
120302 G96 0.2- 0.2+ 120302 G96 0.2- 0.1- 120303 204 0.2+ 0.2+
120302 854 0.1- 0.4+ 120302 G96 0.4- 0.2- 120303 204 0.3+ 0.1+
120302 854 1.5+ 0.7+ 120302 B04 0.1- 0.1+ 120303 204 0.1+ 0.1+
120302 854 0.5+ 0.8+ 120302 B04 0.0 0.2+ 120303 G96 0.7- 0.4+
120302 G96 0.2- 0.2- 120302 B04 0.1+ 0.1+ 120303 G96 0.3+ 0.5-
120302 G96 0.1+ 0.2- 120302 203 0.4+ 0.1+ 120303 G96 0.3+ 0.3-
120302 G96 0.4- 0.4- 120302 595 0.4- 0.1+ 120303 G96 0.2- 0.3+
Ephemeris:
2012 EM1 a,e,i = 1.73, 0.42, 2 q = 0.9971
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 02 02 08 37 11.2 +27 37 00 0.1401 1.1230 168.3 10.2 23.2
...
2012 02 17 08 55 22.7 +25 56 02 0.07559 1.0592 159.8 18.8 22.1
...
2012 02 25 09 30 15.4 +21 17 28 0.04569 1.0331 161.4 17.7 20.9
...
2012 03 02 10 41 58.7 +09 14 27 0.02680 1.0179 176.7 3.2 19.1
2012 03 03 11 02 43.4 +05 19 02 0.02437 1.0157 177.8 2.2 18.8
2012 03 04 11 27 18.6 +00 33 08 0.02234 1.0137 171.0 8.9 19.0
...
2012 03 10 14 59 05.5 -31 37 15 0.02287 1.0038 117.3 61.6 20.6
...
2012 03 18 17 41 16.3 -37 52 13 0.04554 0.9975 91.4 86.0 22.9
...
2012 04 02 18 50 59.9 -36 08 44 0.09520 1.0072 91.9 82.7 24.4
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-E25
Read MPEC 2012-E24
Read MPEC 2012-E26
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)