[Iaude] MPEC B144: 2019 BF4 [a=2.40,e=0.56,i=4.7,H=23.0]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Tue Jan 29 23:47:17 EST 2019
M.P.E.C. 2019-B144 Issued 2019 Jan. 30, 04:43 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2019 BF4
Observations:
K19B04F* C2019 01 27.22248 07 38 23.33 +11 50 12.4 20.7 GVEB144G96
K19B04F C2019 01 27.22761 07 38 23.27 +11 50 15.9 20.7 GVEB144G96
K19B04F C2019 01 27.23273 07 38 23.15 +11 50 19.1 20.9 GVEB144G96
K19B04F HC2019 01 27.26776 07 38 22.64 +11 50 42.9 20.4 RoEB144691
K19B04F HC2019 01 27.27670 07 38 22.53 +11 50 47.0 20.5 RoEB144691
K19B04F HC2019 01 27.28565 07 38 22.36 +11 50 53.8 21.1 RoEB144691
K19B04F C2019 01 28.17066 07 38 22.55 +12 00 40.0 VEB144I52
K19B04F C2019 01 28.19755 07 38 22.17 +12 00 58.1 VEB144I52
K19B04F IC2019 01 29.79495907 38 24.55 +12 20 07.1 20.4 GVEB144L01
K19B04F KC2019 01 29.83203507 38 24.22 +12 20 35.9 20.4 GVEB144L01
K19B04F KC2019 01 29.83515207 38 24.22 +12 20 38.8 20.6 GVEB144L01
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer R. A. Mastaler.
0.9-m f/3 reflector + CCD.
G96 Mt. Lemmon Survey. Observer D. C. Fuls. Measurers B. M. Africano,
E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne,
R. L. Seaman, F. C. Shelly. 1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer H. Groeller.
Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls,
A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson,
G. J. Leonard, T. A. Pruyne, R. L. Seaman, F. C. Shelly. 1.0-m reflector
+ CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2019 BF4 Earth MOID = 0.0682 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 10.99355 (2000.0) P Q
n 0.26482900 Peri. 27.87649 -0.99451737 -0.09413996
a 2.4015540 Node 146.62567 +0.07373844 -0.94003902
e 0.5623039 Incl. 4.74743 +0.07414743 -0.32781749
P 3.72 H 23.0 G 0.15 U 9
Residuals in seconds of arc
190127 G96 0.2- 0.1- 190127 691 0.4+ 0.9- 190129 L01 0.8+ 0.2+
190127 G96 0.1+ 0.1+ 190127 691 0.0 0.1+ 190129 L01 0.6- 0.3-
190127 G96 0.5- 0.0 190128 I52 0.5+ 0.5+ 190129 L01 0.3- 0.1+
190127 691 0.2- 0.8+ 190128 I52 0.1- 0.5-
Ephemeris:
2019 BF4 a,e,i = 2.40, 0.56, 5 q = 1.0512
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 31 07 41 15.4 +10 28 51 0.4192 1.3856 160.5 13.7 22.6
...
2019 01 15 07 40 06.7 +10 29 30 0.3032 1.2826 169.2 8.3 21.5
...
2019 01 23 07 38 46.1 +11 11 50 0.2529 1.2321 167.2 10.2 21.1
...
2019 01 29 07 38 21.4 +12 10 38 0.2197 1.1968 163.1 13.8 20.9
2019 01 30 07 38 23.8 +12 23 08 0.2145 1.1912 162.4 14.5 20.9
2019 01 31 07 38 28.7 +12 36 28 0.2094 1.1857 161.6 15.2 20.8
...
2019 02 06 07 40 11.4 +14 16 06 0.1806 1.1542 156.7 19.7 20.6
...
2019 02 14 07 47 43.8 +17 32 07 0.1466 1.1176 150.7 25.6 20.2
...
2019 03 01 08 39 01.5 +28 22 14 0.09507 1.0689 143.8 33.2 19.4
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-B144
More information about the Iaude
mailing list