MPEC 2015-Y40 : 2015 YB1
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 2015-Y39
Read MPEC 2015-Y41
M.P.E.C. 2015-Y40 Issued 2015 Dec. 19, 14:19 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 YB1
Observations:
K15Y01B* C2015 12 17.36820 08 01 00.55 +08 32 00.0 18.9 VqEY040703
K15Y01B C2015 12 17.37271 08 01 01.70 +08 32 38.0 18.7 VqEY040703
K15Y01B C2015 12 17.37723 08 01 02.90 +08 33 15.4 18.6 VqEY040703
K15Y01B C2015 12 17.38174 08 01 04.06 +08 33 52.7 19.0 VqEY040703
K15Y01B C2015 12 17.49071 08 01 32.17 +08 49 06.9 18.9 VqEY040703
K15Y01B C2015 12 17.49306 08 01 32.82 +08 49 26.5 18.6 VqEY040703
K15Y01B C2015 12 17.49541 08 01 33.43 +08 49 47.0 18.9 VqEY040703
K15Y01B C2015 12 17.72554 08 02 40.25 +09 22 35.8 19.5 RoEY040300
K15Y01B C2015 12 17.72855 08 02 41.07 +09 23 02.0 19.2 RoEY040300
K15Y01B C2015 12 17.73155 08 02 41.90 +09 23 28.3 19.2 RoEY040300
K15Y01B C2015 12 17.73455 08 02 42.69 +09 23 54.5 19.3 RoEY040300
K15Y01B C2015 12 17.73755 08 02 43.49 +09 24 20.0 19.3 RoEY040300
K15Y01B KC2015 12 17.90655 08 03 34.91 +09 48 49.2 18.7 tEY040104
K15Y01B KC2015 12 17.91024 08 03 35.95 +09 49 21.9 18.8 tEY040104
K15Y01B KC2015 12 17.91411 08 03 37.05 +09 49 56.4 18.5 tEY040104
K15Y01B KC2015 12 17.93723808 03 43.57 +09 53 20.2 18.7 tEY040B04
K15Y01B KC2015 12 17.94112608 03 44.71 +09 53 54.9 18.8 tEY040B04
K15Y01B KC2015 12 17.94974608 03 47.11 +09 55 12.1 18.8 tEY040B04
K15Y01B KC2015 12 17.99194 08 03 59.01 +10 01 22.1 19.0 VqEY040Z99
K15Y01B KC2015 12 17.99637 08 04 00.25 +10 02 02.2 19.0 VqEY040Z99
K15Y01B KC2015 12 18.00080 08 04 01.59 +10 02 41.6 19.0 VqEY040Z99
K15Y01B C2015 12 18.34054 08 05 43.60 +10 54 33.4 18.6 VqEY040I52
K15Y01B C2015 12 18.34281 08 05 44.25 +10 54 54.8 18.8 VqEY040I52
K15Y01B C2015 12 18.34714 08 05 45.49 +10 55 34.4 18.2 VqEY040I52
K15Y01B C2015 12 18.37940 08 05 54.73 +11 00 35.5 18.7 VqEY040I52
K15Y01B C2015 12 18.38167 08 05 55.38 +11 00 56.7 18.6 VqEY040I52
K15Y01B C2015 12 18.38353 08 05 55.92 +11 01 14.4 18.8 VqEY040I52
K15Y01B C2015 12 18.38437 08 05 56.17 +11 01 21.9 18.7 VqEY040I52
K15Y01B C2015 12 18.44063 08 06 12.29 +11 10 10.3 20.1 RuEY040926
K15Y01B C2015 12 18.44315 08 06 13.06 +11 10 33.1 19.3 RuEY040926
K15Y01B C2015 12 18.44566 08 06 13.75 +11 10 55.8 19.4 RuEY040926
K15Y01B C2015 12 18.50455 08 06 30.94 +11 20 09.3 19.3 RuEY040926
K15Y01B C2015 12 18.50707 08 06 31.65 +11 20 32.9 19.3 RuEY040926
K15Y01B C2015 12 18.50964 08 06 32.49 +11 20 56.9 19.4 RuEY040926
K15Y01B C2015 12 18.52560 08 06 37.13 +11 23 26.6 19.4 RuEY040926
K15Y01B C2015 12 18.52817 08 06 37.92 +11 23 51.7 19.4 RuEY040926
K15Y01B C2015 12 18.53075 08 06 38.67 +11 24 17.0 19.5 RuEY040926
K15Y01B C2015 12 18.82205 08 08 11.91 +12 10 59.4 18.4 RoEY040300
K15Y01B C2015 12 18.82505 08 08 12.81 +12 11 28.4 18.5 RoEY040300
K15Y01B C2015 12 18.82805 08 08 13.70 +12 11 57.5 18.5 RoEY040300
K15Y01B KC2015 12 18.98672 08 09 09.47 +12 37 55.2 18.6 VqEY040I93
K15Y01B KC2015 12 18.99220 08 09 11.20 +12 38 50.0 18.6 VqEY040I93
K15Y01B KC2015 12 18.99785 08 09 12.98 +12 39 46.7 18.3 VqEY040I93
K15Y01B KC2015 12 19.29537 08 10 52.56 +13 30 09.7 18.0 RqEY040H36
K15Y01B C2015 12 19.29953 08 10 54.81 +13 30 56.7 18.1 VqEY040I52
K15Y01B KC2015 12 19.30002 08 10 54.05 +13 30 57.3 18.1 RqEY040H36
K15Y01B C2015 12 19.30146 08 10 55.44 +13 31 16.6 18.2 VqEY040I52
K15Y01B KC2015 12 19.30488 08 10 55.61 +13 31 47.8 18.3 RqEY040H36
K15Y01B C2015 12 19.30662 08 10 57.10 +13 32 09.9 18.2 VqEY040I52
K15Y01B C2015 12 19.30842 08 10 57.74 +13 32 29.5 qEY040I52
K15Y01B ]C2015 12 19.36451 08 11 15.91 +13 42 11.9 18.0 RoEY040695
K15Y01B ]C2015 12 19.36547 08 11 16.22 +13 42 21.8 18.0 RoEY040695
K15Y01B ]C2015 12 19.36747 08 11 16.86 +13 42 42.7 18.0 RoEY040695
K15Y01B KC2015 12 19.38046 08 11 19.48 +13 44 53.9 17.9 RuEY040850
K15Y01B KC2015 12 19.39625 08 11 24.61 +13 47 38.0 18.0 RuEY040850
K15Y01B KC2015 12 19.42896 08 11 35.33 +13 53 18.2 18.1 RuEY040850
K15Y01B IC2015 12 19.43215 08 11 36.69 +13 53 44.4 tEY040754
K15Y01B KC2015 12 19.43694 08 11 38.29 +13 54 34.4 18.7 tEY040754
K15Y01B KC2015 12 19.44159 08 11 39.84 +13 55 22.8 18.6 tEY040754
K15Y01B KC2015 12 19.44717 08 11 41.36 +13 56 27.7 18.3 RuEY040850
Observer details:
104 San Marcello Pistoiese. Observer P. Bacci. Measurers P. Bacci, L. Tesi,
G. Fagioli. 0.60-m f/4 reflector + CCD.
300 Bisei Spaceguard Center--BATTeRS. Observers K. Nishiyama, S. Okumura,
T. Fujiwara. 1.0-m f/3.0 reflector + CCD.
695 Kitt Peak. Observers L. Lebofsky, M. Trueblood, R. Crawford. Measurer
R. Crawford. 2.3-m f/3.0 Ritchey-Chretien + CCD.
703 Catalina Sky Survey. Observers G. J. Leonard, R. G. Matheny. Measurers
E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson,
R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman,
F. C. Shelly. 0.68-m Schmidt + CCD.
754 Yerkes Observatory, Williams Bay. Observer V. L. Hoette. Measurers
V. L. Hoette, A. W. Puckett, R. L. Sanchez, T. R. Linder. 1.02-m f/8.04
Cassegrain reflector + CCD.
850 Cordell-Lorenz Observatory, Sewanee. Observer D. T. Durig. 0.3-m f/2.5
Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.41-m f/3.75 astrograph + CCD.
B04 OAVdA, Saint-Barthelemy. Observers A. Carbognani, P. Pellissier. 0.81-m
f/7.9 reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer R. A. Kowalski.
Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
Z99 Clixby Observatory, Cleethorpes. Observer A. Mickleburgh. 0.36-m f/8
Schmidt-Cassegrain + CCD.
Orbital elements:
2015 YB1 Earth MOID = 0.0902 AU
Epoch 2016 Jan. 13.0 TT = JDT 2457400.5 MPC
M 343.22090 (2000.0) P Q
n 0.51918416 Peri. 65.53716 -0.81732453 -0.32254993
a 1.5331633 Node 92.57126 +0.17360226 -0.92797325
e 0.4086900 Incl. 28.54925 +0.54940229 -0.18662046
P 1.90 H 21.4 G 0.15 U 8
Residuals in seconds of arc
151217 703 0.3- 0.5- 151218 Z99 1.0+ 0.1- 151218 I93 0.0 0.2-
151217 703 0.4- 0.1- 151218 I52 0.1- 0.3- 151218 I93 0.0 0.2-
151217 703 0.2+ 0.4- 151218 I52 0.1- 0.0 151218 I93 0.0 0.0
151217 703 0.3+ 0.8- 151218 I52 0.2- 0.7- 151219 H36 0.0 0.5+
151217 703 0.4- 0.3- 151218 I52 0.3- 0.2- 151219 I52 0.1- 0.1-
151217 703 0.1+ 0.5- 151218 I52 0.3- 0.1- 151219 H36 0.2- 0.1+
151217 703 0.1+ 0.2+ 151218 I52 0.2- 0.2+ 151219 I52 0.1- 0.2-
151217 300 0.2+ 0.3+ 151218 I52 0.0 0.1- 151219 H36 0.3- 0.3+
151217 300 0.5+ 0.4+ 151218 926 0.8- 1.3+ 151219 I52 0.3- 0.3-
151217 300 0.9+ 0.7+ 151218 926 0.2- 0.5+ 151219 I52 0.5+ 0.6+
151217 300 0.8+ 0.8+ 151218 926 0.7- 0.3- 151219 695 0.2+ 0.2+
151217 300 0.8+ 0.3+ 151218 926 0.3- 0.1+ 151219 695 0.2+ 0.1+
151217 104 0.0 0.1+ 151218 926 0.7- 0.0 151219 695 0.1+ 0.2+
151217 104 0.0 0.0 151218 926 0.5+ 0.2- 151219 850 0.0 0.2-
151217 104 0.1+ 0.2+ 151218 926 0.7- 0.9- 151219 850 0.0 0.1-
151217 B04 0.4- 0.1- 151218 926 0.3- 0.0 151219 850 0.3+ 0.1-
151217 B04 0.2+ 0.0 151218 926 0.6- 1.0+ 151219 754 0.2+ 0.4-
151217 B04 0.2- 0.3+ 151218 300 0.3+ 0.2+ 151219 754 0.4+ 0.3-
151217 Z99 0.0 0.3- 151218 300 0.1+ 0.0 151219 754 0.5+ 0.4-
151217 Z99 0.3- 0.2+ 151218 300 0.4- 0.2- 151219 850 0.6+ 0.3-
Ephemeris:
2015 YB1 a,e,i = 1.53, 0.41, 29 q = 0.9066
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 11 19 06 59 34.1 -12 25 12 0.4631 1.2870 120.5 41.4 21.9
...
2015 12 04 07 23 11.8 -07 54 07 0.2923 1.1941 129.8 39.4 20.7
...
2015 12 12 07 41 34.7 -00 50 40 0.2083 1.1456 136.9 36.0 19.8
...
2015 12 18 08 03 59.7 +10 03 08 0.1528 1.1103 143.3 32.0 18.9
2015 12 19 08 09 11.7 +12 40 34 0.1447 1.1045 144.2 31.4 18.8
2015 12 20 08 15 02.4 +15 36 11 0.1371 1.0988 144.9 31.0 18.6
...
2015 12 26 09 14 36.5 +40 07 27 0.1055 1.0653 139.0 37.3 18.2
...
2016 01 03 13 38 01.2 +66 47 32 0.1195 1.0237 106.5 67.1 19.2
...
2016 01 18 17 46 58.5 +50 46 43 0.2374 0.9587 77.0 89.0 21.3
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-Y40
Read MPEC 2015-Y39
Read MPEC 2015-Y41
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)