MPEC 2019-R70 : 2019 RZ1
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M.P.E.C. 2019-R70 Issued 2019 September 8, 06:48 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 RZ1
Observations:
K19R01Z* C2019 09 04.36035 00 53 26.79 +05 40 07.9 21.2 GVER070G96
K19R01Z C2019 09 04.36811 00 53 24.55 +05 41 02.5 20.6 GVER070G96
K19R01Z C2019 09 04.37336 00 53 23.06 +05 41 40.2 21.2 GVER070G96
K19R01Z C2019 09 04.45692 00 52 59.05 +05 51 35.0 21.1 GVER070I52
K19R01Z C2019 09 04.46116 00 52 57.86 +05 52 04.6 20.8 GVER070I52
K19R01Z C2019 09 04.46544 00 52 56.61 +05 52 34.9 VER070I52
K19R01Z C2019 09 04.46969 00 52 55.35 +05 53 05.5 VER070I52
K19R01Z C2019 09 04.52896100 52 40.345+06 00 17.19 21.3 GVER070F51
K19R01Z C2019 09 04.54099900 52 36.819+06 01 43.25 21.2 GVER070F51
K19R01Z C2019 09 04.56502400 52 29.896+06 04 33.32 20.9 GVER070F51
K19R01Z pC2019 09 05.03489300 50 22.73 +06 59 48.9 21.3 GVER070L01
K19R01Z pC2019 09 05.03805000 50 21.80 +07 00 12.0 21.4 GVER070L01
K19R01Z KC2019 09 05.04276600 50 20.43 +07 00 45.4 21.5 GVER070L01
K19R01Z KC2019 09 05.24970500 49 24.77 +07 25 11.8 21.2 VuER070H21
K19R01Z KC2019 09 05.25406500 49 23.52 +07 25 43.0 21.0 VuER070H21
K19R01Z C2019 09 05.26511500 49 21.17 +07 27 04.0 21.1 GVER070H01
K19R01Z C2019 09 05.26923200 49 19.98 +07 27 33.9 21.2 GVER070H01
K19R01Z C2019 09 05.27932300 49 17.05 +07 28 44.7 21.4 GVER070H01
K19R01Z C2019 09 05.28584000 49 15.16 +07 29 31.2 21.4 GVER070H01
K19R01Z C2019 09 05.39953 00 48 42.16 +07 42 55.2 VER070V06
K19R01Z C2019 09 05.40602 00 48 40.28 +07 43 40.7 21.4 GVER070V06
K19R01Z C2019 09 07.33020 00 39 43.90 +11 26 33.5 21.4 GVER070V06
K19R01Z C2019 09 07.33198 00 39 43.36 +11 26 45.8 21.3 GVER070V06
K19R01Z C2019 09 07.33376 00 39 42.83 +11 26 58.2 21.1 GVER070V06
K19R01Z C2019 09 07.33554 00 39 42.29 +11 27 10.3 21.6 GVER070V06
Observer details:
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 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + 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.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, A. Radica. Measurer K.
Korlevic. 1.0-m f/2.9 reflector + CCD.
V06 Catalina Sky Survey-Kuiper. 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. 1.55-m reflector + CCD.
Orbital elements:
2019 RZ1 Earth MOID = 0.1530 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres
M 311.26435 (2000.0) P Q
n 0.48134037 Peri. 333.55551 +0.77273631 +0.62741554
a 1.6125054 Node 346.23729 -0.48696131 +0.48893674
e 0.2937957 Incl. 23.81586 -0.40712071 +0.60604505
P 2.05 H 23.6 G 0.15 U 8
Residuals in seconds of arc
190904 G96 0.2- 0.1+ 190904 F51 0.3+ 0.0 190905 H01 0.2- 0.2+
190904 G96 0.3- 0.6- 190905 L01 0.4+ 0.7- 190905 V06 0.7- 0.0
190904 G96 0.0 0.3- 190905 L01 0.1+ 0.1+ 190905 V06 0.4- 0.3-
190904 I52 0.4+ 0.0 190905 L01 0.1- 0.1+ 190907 V06 0.1+ 0.1-
190904 I52 0.8+ 0.6- 190905 H21 0.1- 0.4- 190907 V06 0.0 0.0
190904 I52 0.5+ 0.7- 190905 H21 0.0 0.0 190907 V06 0.1+ 0.2+
190904 I52 0.2- 0.3- 190905 H01 0.2+ 0.3- 190907 V06 0.0 0.1+
190904 F51 0.0 0.1+ 190905 H01 0.2+ 0.5+
190904 F51 0.4- 0.6+ 190905 H01 0.1- 0.2-
Ephemeris:
2019 RZ1 a,e,i = 1.61, 0.29, 24 q = 1.1388
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 08 09 02 11 23.0 -34 54 57 0.2655 1.1390 111.7 55.8 23.0
...
2019 08 24 01 37 39.8 -15 46 08 0.2010 1.1492 129.3 42.9 22.1
...
2019 09 01 01 08 04.6 -00 59 51 0.1845 1.1605 142.1 32.3 21.6
...
2019 09 07 00 41 16.6 +10 49 03 0.1853 1.1715 149.6 25.8 21.5
2019 09 08 00 36 33.3 +12 42 26 0.1866 1.1735 150.4 25.1 21.5
2019 09 09 00 31 47.3 +14 33 08 0.1882 1.1756 151.0 24.6 21.5
...
2019 09 15 00 02 54.9 +24 21 17 0.2047 1.1892 151.1 24.1 21.7
...
2019 09 23 23 26 59.7 +33 25 02 0.2410 1.2101 145.6 28.0 22.2
...
2019 10 08 22 41 03.9 +40 48 30 0.3357 1.2566 134.2 34.8 23.2
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-R70
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