[Iaude] MPEC R50: 2019 RF1 [a=1.55,e=0.34,i=6.3,H=28.8]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Sep 6 04:24:47 EDT 2019
M.P.E.C. 2019-R50 Issued 2019 September 6, 08:23 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 RF1
Observations:
K19R01F* C2019 09 05.31230 23 13 23.55 -02 59 46.8 20.4 GVER050G96
K19R01F C2019 09 05.31776 23 13 33.51 -02 53 54.3 VER050G96
K19R01F C2019 09 05.32322 23 13 43.40 -02 48 03.9 VER050G96
K19R01F C2019 09 05.32867 23 13 53.33 -02 42 15.6 20.8 GVER050G96
K19R01F C2019 09 05.43974 23 17 15.99 -00 44 51.5 19.0 GVER050I52
K19R01F C2019 09 05.44209 23 17 20.32 -00 42 24.8 19.3 GVER050I52
K19R01F C2019 09 05.44442 23 17 24.64 -00 39 59.3 19.2 GVER050I52
K19R01F C2019 09 05.44675 23 17 28.97 -00 37 33.7 19.3 GVER050I52
K19R01F NC2019 09 05.79644223 30 18.44 +05 06 33.6 19.4 GVER050L01
K19R01F NC2019 09 05.79736323 30 20.11 +05 07 25.8 19.5 GVER050L01
K19R01F NC2019 09 05.79827023 30 21.74 +05 08 17.2 19.4 GVER050L01
K19R01F KC2019 09 05.85003323 31 52.38 +05 56 55.0 19.5 GVER050L01
K19R01F KC2019 09 05.85253123 31 56.63 +05 59 14.7 19.6 GVER050L01
K19R01F KC2019 09 05.85347023 31 58.21 +06 00 07.6 19.6 GVER050L01
K19R01F KC2019 09 05.85426923 32 01.60 +05 59 33.3 19.2 GVER050J95
K19R01F IC2019 09 05.85583323 32 02.23 +06 02 19.3 19.5 GVER050L01
K19R01F KC2019 09 05.86021623 32 12.14 +06 05 05.5 19.5 GVER050J95
K19R01F KC2019 09 05.86933123 32 28.11 +06 13 32.4 20.4 GVER050J95
K19R01F KC2019 09 05.92870 23 34 11.25 +07 09 16.7 19.7 VqER050I93
K19R01F KC2019 09 05.93145 23 34 15.74 +07 11 46.0 19.5 VqER050I93
K19R01F KC2019 09 05.93509 23 34 21.65 +07 15 03.7 20.1 VqER050I93
K19R01F KC2019 09 06.28893423 44 17.25 +12 16 50.4 20.1 VuER050H21
K19R01F KC2019 09 06.29150723 44 20.90 +12 18 53.1 20.1 VuER050H21
K19R01F KC2019 09 06.29408023 44 24.55 +12 20 55.9 19.9 VuER050H21
K19R01F KC2019 09 06.29673423 44 28.31 +12 23 02.2 20.0 VuER050H21
K19R01F KC2019 09 06.30009623 44 33.05 +12 25 41.9 19.7 VuER050H21
Observer details:
G96 Mt. Lemmon Survey. 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, D.
Rankin, R. L. Seaman, F. C. Shelly. 1.5-m reflector + 10K 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer B. M. Africano.
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, D. Rankin, 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.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, A. Radica, F.
Valentine. Measurer K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2019 RF1 Earth MOID = 0.0088 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres
M 295.51745 (2000.0) P Q
n 0.51045764 Peri. 354.51855 +0.91851913 +0.39396242
a 1.5505874 Node 342.16670 -0.35847962 +0.79417907
e 0.3443347 Incl. 6.26307 -0.16677819 +0.46268047
P 1.93 H 28.8 G 0.15 U 6
Residuals in seconds of arc
190905 G96 0.7+ 0.3+ 190905 L01 0.3+ 0.2- 190905 I93 0.0 0.4+
190905 G96 0.6+ 1.3+ 190905 L01 0.3+ 0.3- 190905 I93 0.2+ 0.1-
190905 G96 0.4- 0.6+ 190905 L01 0.1+ 0.3- 190905 I93 0.2+ 0.5-
190905 G96 0.3- 1.2- 190905 L01 0.0 0.3- 190906 H21 0.0 0.2-
190905 I52 0.1+ 0.2- 190905 L01 0.3- 0.2+ 190906 H21 0.0 0.3-
190905 I52 0.3- 0.5- 190905 J95 0.7- 0.1- 190906 H21 0.1+ 0.0
190905 I52 0.3- 0.6- 190905 L01 0.2- 0.1- 190906 H21 0.1+ 0.0
190905 I52 0.2- 0.4- 190905 J95 0.2+ 0.4+ 190906 H21 0.2- 0.0
190905 L01 0.1+ 0.0 190905 J95 0.4+ 0.1+
Ephemeris:
2019 RF1 a,e,i = 1.55, 0.34, 6 q = 1.0167
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 08 07 15 22 02.0 -59 42 43 0.09504 1.0450 106.4 68.6 26.2
...
2019 08 22 15 58 09.6 -61 50 05 0.04695 1.0209 100.1 77.3 24.9
...
2019 08 30 18 02 06.6 -62 59 13 0.02097 1.0167 108.4 70.4 22.9
...
2019 09 05 23 01 41.4 -08 35 34 0.0092401.0177 177.4 2.6 18.9
2019 09 06 23 35 56.4 +08 20 45 0.01047 1.0182 162.0 17.8 19.9
2019 09 07 00 02 30.7 +20 35 24 0.01256 1.0187 149.0 30.6 20.7
...
2019 09 13 01 18 55.0 +44 49 27 0.03079 1.0242 124.5 54.0 23.3
...
2019 09 21 01 48 32.8 +50 18 09 0.05760 1.0366 122.9 54.5 24.7
...
2019 10 06 01 57 47.4 +51 04 50 0.1085 1.0746 131.3 44.4 25.8
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-R50
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