MPEC 2009-N03 : 2009 MC9
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M.P.E.C. 2009-N03 Issued 2009 July 1, 15:02 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 http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2009 MC9
Observations:
K09M09C*QC2009 06 30.47383 18 11 44.23 -58 19 23.0 16.8 V EN003E12
K09M09C QC2009 06 30.48364 18 11 45.10 -58 19 21.3 EN003E12
K09M09C QC2009 06 30.50333 18 11 46.57 -58 19 18.2 16.7 V EN003E12
K09M09C QC2009 06 30.64257 18 11 57.43 -58 18 42.7 16.5 R EN003E12
K09M09C QC2009 06 30.64976 18 11 58.01 -58 18 39.9 EN003E12
K09M09C *C2009 06 30.74870 18 12 06.76 -58 18 05.3 16.2 C EN003D90
K09M09C *C2009 06 30.77244 18 12 08.90 -58 17 55.9 16.4 C EN003D90
K09M09C C2009 07 01.13082 18 12 47.87 -58 16 36.8 16.7 R EN003I77
K09M09C C2009 07 01.13352 18 12 48.09 -58 16 35.7 16.7 R EN003I77
K09M09C C2009 07 01.13621 18 12 48.30 -58 16 34.5 16.3 R EN003I77
K09M09C QC2009 07 01.35644 18 13 15.395-58 15 04.60 16.4 V EN003E12
K09M09C QC2009 07 01.35826 18 13 15.583-58 15 04.31 16.4 V EN003E12
K09M09C C2009 07 01.39422 18 13 15.85 -58 15 18.8 16.9 V EN003F84
K09M09C C2009 07 01.40654 18 13 16.77 -58 15 15.3 16.7 V EN003F84
K09M09C C2009 07 01.41245 18 13 17.19 -58 15 13.4 16.8 V EN003F84
K09M09C C2009 07 01.47215 18 13 27.29 -58 14 30.4 16.4 C EN003D25
K09M09C C2009 07 01.47588 18 13 27.55 -58 14 30.5 16.6 C EN003D25
K09M09C C2009 07 01.47962 18 13 27.91 -58 14 29.7 16.3 C EN003D25
K09M09C QC2009 07 01.48781 18 13 27.185-58 14 39.59 16.9 V EN003E12
K09M09C QC2009 07 01.48930 18 13 27.318-58 14 39.22 16.8 V EN003E12
Observer details:
D25 Tzec Maun Observatory, Pingelly. Observer L. Elenin. 0.15-m f/7.3
refractor + CCD.
D90 RAS Observatory, Moorook. Observer R. Ligustri. 0.40-m f/9 reflector
+ CCD.
E12 Siding Spring Survey. Observer R. H. McNaught. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.5-m Uppsala Schmidt + CCD.
F84 Hibiscus Observatory, Punaauia. Observer M. Meyer. 0.35-m f/2.0 Schmidt
+ 1392x1040 CCD.
I77 CEAMIG-REA Observatory, Belo Horizonte. Observers C. Jacques, E. Pimentel.
Measurer C. Jacques. 0.30-m f/3.0 reflector + CCD.
Orbital elements:
2009 MC9 Earth MOID = 0.1581 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 345.62036 (2000.0) P Q
n 0.29149322 Peri. 346.38197 +0.65531349 +0.74939923
a 2.2527711 Node 324.42308 -0.67689231 +0.52697818
e 0.4811484 Incl. 9.36621 -0.33523280 +0.40086754
P 3.38 H 18.0 G 0.15 U 9
Residuals in seconds of arc
090630 E12 0.3- 0.0 090701 I77 0.3- 0.2- 090701 F84 0.1- 0.4-
090630 E12 0.4+ 0.1+ 090701 I77 0.2- 0.1+ 090701 D25 1.1+ 1.5+
090630 E12 0.3- 0.2- 090701 I77 0.2- 0.4+ 090701 D25 0.3+ 0.8+
090630 E12 0.1+ 0.2- 090701 E12 0.1- 0.2- 090701 D25 0.4+ 0.9+
090630 E12 0.2+ 0.3+ 090701 E12 0.0 0.1- 090701 E12 0.2- 0.1-
090630 D90 0.0 0.0 090701 F84 0.4+ 0.0 090701 E12 0.1- 0.1-
090630 D90 0.1+ 0.0 090701 F84 0.2+ 0.4-
Ephemeris:
2009 MC9 a,e,i = 2.25, 0.48, 9 q = 1.1689
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 06 28 18 07.79 -58 25.8 0.268 1.245 144.7 28.2 16.9
2009 07 08 18 26.22 -57 12.3 0.231 1.212 144.4 29.2 16.5
2009 07 18 18 51.55 -53 26.7 0.201 1.188 145.8 28.8 16.2
2009 07 28 19 21.66 -46 21.1 0.179 1.173 149.4 26.2 15.8
2009 08 07 19 52.80 -35 49.9 0.169 1.169 154.4 22.0 15.5
2009 08 17 20 21.41 -23 28.0 0.173 1.175 157.7 19.1 15.5
2009 08 27 20 46.41 -11 59.9 0.194 1.191 156.3 19.9 15.8
2009 09 06 21 08.37 -03 12.8 0.230 1.216 152.3 22.7 16.3
2009 09 16 21 28.08 +02 45.3 0.279 1.250 147.9 25.3 16.9
2009 09 26 21 46.54 +06 34.3 0.339 1.291 143.7 27.4 17.4
2009 10 06 22 04.49 +08 58.9 0.410 1.339 139.5 29.0 18.0
2009 10 16 22 22.23 +10 31.9 0.492 1.391 135.3 30.3 18.5
2009 10 26 22 40.05 +11 36.5 0.586 1.446 130.8 31.4 19.0
2009 11 05 22 58.04 +12 27.9 0.690 1.505 126.1 32.2 19.4
2009 11 15 23 16.17 +13 14.5 0.805 1.566 121.2 32.7 19.9
2009 11 25 23 34.47 +14 01.8 0.931 1.628 116.1 33.0 20.3
2009 12 05 23 52.91 +14 52.4 1.066 1.690 110.9 33.0 20.7
2009 12 15 00 11.43 +15 47.0 1.211 1.753 105.6 32.7 21.0
2009 12 25 00 30.06 +16 45.6 1.363 1.816 100.2 32.2 21.3
2010 01 04 00 48.75 +17 47.6 1.521 1.878 94.7 31.4 21.6
2010 01 14 01 07.51 +18 51.9 1.685 1.940 89.3 30.5 21.9
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-N03
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