MPEC 2015-Q58 : 2015 QA9
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M.P.E.C. 2015-Q58 Issued 2015 Aug. 23, 22:33 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2015 QA9
Observations:
K15Q09A* C2015 08 22.21364 22 14 02.43 +21 35 27.4 19.9 VqEQ058703
K15Q09A C2015 08 22.21815 22 14 09.41 +21 35 17.4 19.6 VqEQ058703
K15Q09A C2015 08 22.22265 22 14 16.37 +21 35 06.4 19.1 VqEQ058703
K15Q09A C2015 08 22.22715 22 14 23.43 +21 34 56.1 19.7 VqEQ058703
K15Q09A C2015 08 22.24966 22 14 57.91 +21 34 04.3 19.7 VqEQ058703
K15Q09A C2015 08 22.25054 22 14 59.29 +21 34 03.7 19.0 VqEQ058703
K15Q09A C2015 08 22.25099 22 14 59.95 +21 34 01.8 19.5 VqEQ058703
K15Q09A C2015 08 22.29370 22 16 05.22 +21 32 16.0 19.5 VqEQ058703
K15Q09A C2015 08 22.29420 22 16 06.01 +21 32 14.8 19.6 VqEQ058703
K15Q09A C2015 08 22.29470 22 16 06.87 +21 32 12.9 19.7 VqEQ058703
K15Q09A C2015 08 22.29520 22 16 07.51 +21 32 11.7 19.6 VqEQ058703
K15Q09A KC2015 08 22.32159222 16 42.80 +21 30 31.4 19.8 VuEQ058H21
K15Q09A KC2015 08 22.32380222 16 46.21 +21 30 25.5 19.5 VuEQ058H21
K15Q09A KC2015 08 22.32596222 16 49.50 +21 30 19.5 19.5 VuEQ058H21
K15Q09A KC2015 08 22.32817222 16 52.90 +21 30 13.5 19.4 VuEQ058H21
K15Q09A KC2015 08 22.33034222 16 56.25 +21 30 07.3 19.7 VuEQ058H21
K15Q09A KC2015 08 22.33207822 16 58.91 +21 30 02.4 19.2 VuEQ058H21
K15Q09A C2015 08 22.48485 22 20 56.80 +21 23 10.1 19.5 VqEQ058703
K15Q09A C2015 08 22.48529 22 20 57.43 +21 23 09.0 19.3 VqEQ058703
K15Q09A C2015 08 22.70591 22 26 51.85 +21 12 58.8 19.8 RoEQ058300
K15Q09A C2015 08 22.70962 22 26 57.37 +21 12 48.2 19.8 RoEQ058300
K15Q09A C2015 08 22.71332 22 27 02.86 +21 12 35.3 19.9 RoEQ058300
K15Q09A C2015 08 22.72073 22 27 13.89 +21 12 12.1 19.8 RoEQ058300
K15Q09A C2015 08 22.72443 22 27 19.42 +21 12 00.8 19.7 RoEQ058300
K15Q09A KC2015 08 22.89037422 31 48.97 +21 02 56.5 tEQ058595
K15Q09A KC2015 08 22.90369022 32 08.68 +21 02 17.2 19.7 VtEQ058595
K15Q09A KC2015 08 22.92325 22 32 37.02 +21 01 01.4 19.5 VqEQ058C43
K15Q09A KC2015 08 22.92657 22 32 41.87 +21 00 51.2 19.5 VqEQ058C43
K15Q09A KC2015 08 22.93030 22 32 47.36 +21 00 40.6 19.4 VqEQ058C43
K15Q09A KC2015 08 22.93453 22 32 53.68 +21 00 27.4 19.5 VqEQ058C43
K15Q09A KC2015 08 23.91986 22 57 07.14 +20 03 58.6 qEQ058J95
K15Q09A KC2015 08 23.92348 22 57 12.09 +20 03 45.6 qEQ058J95
K15Q09A KC2015 08 23.92813 22 57 18.45 +20 03 29.3 19.5 RqEQ058J95
Observer details:
300 Bisei Spaceguard Center--BATTeRS. Observers S. Okumura, N. Hashimoto.
1.0-m f/3.0 reflector + CCD.
595 Farra d'Isonzo. Observers L. Bittesini, E. Pettarin. Measurer
E. Pettarin. 0.61-m f/4.0 reflector + CCD.
703 Catalina Sky Survey. Observer A. R. Gibbs. Measurers E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
R. A. Kowalski, S. M. Larson, R. G. Matheny, F. C. Shelly. 0.68-m Schmidt
+ CCD.
C43 Hoyerswerda. Observer P. Lindner. 0.30-m f/6.3 Schmidt-Cassegrain + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.61-m f/4.5
astrograph + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2015 QA9 Earth MOID = 0.0380 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 346.83113 (2000.0) P Q
n 0.25936174 Peri. 157.79159 +0.79616829 +0.60481548
a 2.4351859 Node 164.95247 -0.56490715 +0.75349261
e 0.5722372 Incl. 3.91551 -0.21678555 +0.25777340
P 3.80 H 25.2 G 0.15 U 6
Residuals in seconds of arc
150822 703 0.2+ 0.2- 150822 H21 0.4- 0.3- 150822 300 0.2+ 0.5-
150822 703 0.2+ 0.0 150822 H21 0.1- 0.0 150822 300 0.6+ 0.1-
150822 703 0.3+ 0.7- 150822 H21 0.5- 0.0 150822 595 0.1+ 0.3+
150822 703 (2.0+ 0.7-) 150822 H21 0.3- 0.2+ 150822 595 0.0 0.2-
150822 703 0.0 0.2+ 150822 H21 0.1- 0.1+ 150822 C43 0.3+ 0.2+
150822 703 (0.4+ 1.7+) 150822 H21 0.1- 0.1+ 150822 C43 0.5- 0.0
150822 703 0.1- 0.8+ 150822 703 0.3+ 0.2- 150822 C43 0.8- 0.6+
150822 703 0.1- 0.1- 150822 703 0.4- 0.1+ 150822 C43 0.2+ 0.2+
150822 703 0.3+ 0.0 150822 300 0.3+ 0.0 150823 J95 0.4- 0.2+
150822 703 (1.7+ 0.7-) 150822 300 0.3+ 0.9+ 150823 J95 0.1- 0.1-
150822 703 0.0 0.6- 150822 300 0.1+ 0.5- 150823 J95 0.5+ 0.1-
Ephemeris:
2015 QA9 a,e,i = 2.44, 0.57, 4 q = 1.0417
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 07 24 16 35 29.3 +05 28 38 0.1224 1.0844 121.2 53.3 22.8
...
2015 08 08 17 34 17.7 +12 39 17 0.06522 1.0476 119.4 57.5 21.4
...
2015 08 16 19 26 57.0 +20 13 13 0.04198 1.0417 132.7 45.6 20.1
...
2015 08 22 22 08 05.4 +21 45 04 0.03848 1.0438 146.2 32.6 19.6
2015 08 23 22 34 29.8 +20 58 58 0.03961 1.0447 146.6 32.2 19.6
2015 08 24 22 58 51.7 +20 01 07 0.04119 1.0457 146.4 32.4 19.7
...
2015 08 30 00 38 11.4 +13 31 29 0.05737 1.0551 141.2 36.9 20.6
...
2015 09 07 01 33 14.8 +07 52 48 0.08750 1.0758 139.3 37.6 21.6
...
2015 09 22 02 01 37.9 +02 58 16 0.1532 1.1368 148.0 27.9 22.6
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-Q58
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