MPEC 2019-R29 : 2019 RF
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M.P.E.C. 2019-R29 Issued 2019 September 5, 07:14 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
2019 RF
Observations:
K19R00F* C2019 09 03.43494 23 59 33.39 +11 19 48.0 20.1 GVER029G96
K19R00F C2019 09 03.44221 23 59 34.44 +11 18 18.8 VER029G96
K19R00F C2019 09 03.44945 23 59 35.47 +11 16 48.6 20.1 GVER029G96
K19R00F C2019 09 03.45669 23 59 36.50 +11 15 19.0 20.1 GVER029G96
K19R00F C2019 09 03.49213 23 59 41.65 +11 08 00.5 19.9 GVER029G96
K19R00F C2019 09 03.49395 23 59 41.93 +11 07 38.2 20.1 GVER029G96
K19R00F C2019 09 03.49575 23 59 42.18 +11 07 15.7 19.8 GVER029G96
K19R00F C2019 09 03.49756 23 59 42.46 +11 06 53.1 19.7 GVER029G96
K19R00F KC2019 09 03.86942 00 00 52.14 +09 50 12.3 20.1 RqER029104
K19R00F KC2019 09 03.88147 00 00 53.98 +09 47 43.4 qER029104
K19R00F KC2019 09 03.90390 00 00 57.22 +09 43 04.6 19.8 RqER029203
K19R00F KC2019 09 03.93033 00 01 01.04 +09 37 38.7 19.5 RqER029203
K19R00F pC2019 09 03.94936400 01 03.50 +09 33 44.2 20.6 VSER029L01
K19R00F KC2019 09 03.95016800 01 03.60 +09 33 34.2 20.3 VSER029L01
K19R00F KC2019 09 03.95097500 01 03.70 +09 33 24.1 20.0 VSER029L01
K19R00F KC2019 09 03.95191100 01 03.84 +09 33 12.8 20.4 VSER029L01
K19R00F KC2019 09 03.95284100 01 03.98 +09 33 01.3 20.2 VSER029L01
K19R00F KC2019 09 03.95364400 01 04.14 +09 32 51.3 20.2 VSER029L01
K19R00F KC2019 09 03.96599 00 01 06.80 +09 30 18.9 19.7 VqER029I93
K19R00F KC2019 09 03.97087 00 01 07.47 +09 29 18.5 19.8 VqER029I93
K19R00F KC2019 09 03.97864 00 01 08.56 +09 27 43.2 19.8 VqER029I93
K19R00F KC2019 09 04.18825500 01 44.15 +08 44 36.0 19.9 VuER029H21
K19R00F KC2019 09 04.19116700 01 44.58 +08 44 00.3 20.4 VuER029H21
K19R00F KC2019 09 04.20789600 01 46.93 +08 40 33.6 19.7 VuER029H21
K19R00F KC2019 09 04.31823 00 02 03.26 +08 18 00.0 oER029711
K19R00F KC2019 09 04.32083 00 02 03.63 +08 17 26.6 oER029711
K19R00F KC2019 09 04.32348 00 02 04.00 +08 16 55.5 oER029711
K19R00F C2019 09 04.47264 00 02 24.68 +07 46 05.2 19.4 GVER029I52
K19R00F C2019 09 04.47305 00 02 24.74 +07 46 00.3 19.4 GVER029I52
K19R00F C2019 09 04.47347 00 02 24.77 +07 45 55.2 19.2 GVER029I52
K19R00F C2019 09 04.47389 00 02 24.84 +07 45 49.9 19.4 GVER029I52
K19R00F C2019 09 04.52040600 02 34.480+07 36 33.14 19.4 GVER029F51
K19R00F C2019 09 04.53244800 02 36.036+07 34 04.04 19.6 GVER029F51
K19R00F C2019 09 04.54446900 02 37.611+07 31 34.66 19.7 GVER029F51
K19R00F C2019 09 04.90434 00 03 40.15 +06 16 44.7 VER029246
K19R00F C2019 09 04.90477 00 03 40.17 +06 16 39.0 VER029246
K19R00F C2019 09 04.90514 00 03 40.29 +06 16 33.7 19.7 GVER029246
K19R00F C2019 09 04.90631 00 03 40.48 +06 16 19.8 VER029246
K19R00F C2019 09 04.90727 00 03 40.53 +06 16 07.4 19.4 GVER029246
K19R00F KC2019 09 04.93392 00 03 43.95 +06 10 40.1 19.0 RoER029K88
K19R00F KC2019 09 04.93805 00 03 44.53 +06 09 49.2 19.2 RoER029K88
K19R00F KC2019 09 04.94218 00 03 45.10 +06 08 58.4 19.3 RoER029K88
K19R00F KC2019 09 05.26791200 04 36.44 +05 02 03.1 20.0 VuER029H21
K19R00F KC2019 09 05.27081800 04 36.83 +05 01 27.3 20.0 VuER029H21
K19R00F KC2019 09 05.27372600 04 37.20 +05 00 51.4 20.0 VuER029H21
K19R00F KC2019 09 05.27731300 04 37.67 +05 00 07.1 20.0 VuER029H21
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers P.
Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.36-m f/5.76 Schmidt-Cassegrain + CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy.
1.06-m f/2.7 reflector + 2048x2048 CCD.
711 McDonald Observatory, Fort Davis. Observers J. G. Ries, J. W. Kuehne.
Measurer J. G. Ries. 2.1-m reflector + CCD + focal reducer.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, E.
Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer T. A. Pruyne. 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. 0.76-m f/3.0
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer T. A. Pruyne. 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.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + 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 RF Earth MOID = 0.0932 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Bell
M 300.90809 (2000.0) P Q
n 0.71796893 Peri. 133.03860 +0.48296032 +0.87101834
a 1.2351858 Node 165.06930 -0.86999107 +0.48895084
e 0.1399386 Incl. 20.41398 -0.09932209 -0.04747760
P 1.37 H 23.7 G 0.15 U 7
From 42 observations 2019 Sept. 3-5, mean residual 0".34.
Residuals in seconds of arc
190903 G96 0.3- 0.1- 190903 L01 0.2+ 0.0 190904 F51 0.0 0.1+
190903 G96 0.1+ 0.5+ 190903 L01 0.9+ 0.1- 190904 F51 0.1+ 0.2-
190903 G96 0.1+ 0.2- 190903 I93 0.3+ 0.1- 190904 246 0.1+ 0.9+
190903 G96 0.0 0.2- 190903 I93 0.1- 0.3- 190904 246 0.5- 0.5+
190903 G96 0.1- 0.1- 190903 I93 0.3- 0.2+ 190904 246 0.5+ 0.3-
190903 G96 0.0 0.2+ 190904 H21 0.5- 0.1+ 190904 246 0.9+ 0.3+
190903 G96 0.2- 0.0 190904 H21 0.2- 0.3+ 190904 246 0.4- 0.3-
190903 G96 0.1- 0.2- 190904 H21 0.3- 0.0 190904 K88 0.2- 0.1+
190903 104 (1.4+ 2.3+) 190904 711 (1.6- 1.6-) 190904 K88 0.0 0.3+
190903 104 (1.9+ 1.6+) 190904 711 (1.2- 2.8-) 190904 K88 0.0 0.5+
190903 203 0.5+ 0.9+ 190904 711 0.9- 1.1- 190905 H21 0.1- 0.2-
190903 203 0.1- 0.5+ 190904 I52 0.0 0.2- 190905 H21 0.0 0.2-
190903 L01 0.4+ 0.0 190904 I52 0.0 0.0 190905 H21 0.1- 0.2-
190903 L01 0.2+ 0.1- 190904 I52 0.4- 0.1+ 190905 H21 0.1- 0.2-
190903 L01 0.0 0.3- 190904 I52 0.3- 0.0
190903 L01 0.1+ 0.0 190904 F51 0.1+ 0.1-
Ephemeris:
2019 RF a,e,i = 1.24, 0.14, 20 q = 1.0623
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 08 06 22 11 34.2 +61 47 14 0.2025 1.0687 100.1 69.2 22.8
...
2019 08 21 23 13 38.0 +46 50 40 0.1348 1.0825 118.4 55.3 21.5
...
2019 08 29 23 42 52.9 +28 43 28 0.1085 1.0927 137.6 38.6 20.6
...
2019 09 04 00 01 10.2 +09 24 20 0.1011 1.1015 155.5 22.4 20.0
2019 09 05 00 03 53.0 +05 58 11 0.1012 1.1030 158.1 20.0 19.9
2019 09 06 00 06 30.0 +02 32 58 0.1018 1.1046 160.3 17.9 19.9
...
2019 09 12 00 20 11.4 -16 09 42 0.1135 1.1145 160.9 17.2 20.1
...
2019 09 20 00 33 22.8 -33 07 33 0.1457 1.1288 146.5 29.4 21.1
...
2019 10 05 00 46 37.6 -46 33 37 0.2295 1.1585 129.0 42.1 22.5
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-R29
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