MPEC 2019-R93 : 2019 RX2
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M.P.E.C. 2019-R93 Issued 2019 September 10, 06:23 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2019 RX2
Observations:
K19R02X C2019 09 06.41722322 50 45.088-08 34 11.24 20.6 GVER093F51
K19R02X C2019 09 06.42837022 50 50.244-08 31 17.65 20.6 GVER093F51
K19R02X C2019 09 06.43922822 50 55.303-08 28 27.46 VER093F51
K19R02X C2019 09 06.45062822 51 00.599-08 25 28.70 20.7 GVER093F51
K19R02X* C2019 09 07.26437 22 59 49.49 -04 38 12.9 20.6 GVER093G96
K19R02X C2019 09 07.26919 22 59 52.17 -04 36 47.0 20.0 GVER093G96
K19R02X C2019 09 07.27468 22 59 55.19 -04 35 08.0 20.0 GVER093G96
K19R02X C2019 09 07.27953 22 59 57.87 -04 33 40.8 20.8 GVER093G96
K19R02X C2019 09 07.35542 23 00 40.11 -04 10 39.8 20.4 GVER093I52
K19R02X C2019 09 07.35639 23 00 40.66 -04 10 22.5 20.0 GVER093I52
K19R02X C2019 09 07.35736 23 00 41.21 -04 10 04.3 20.4 GVER093I52
K19R02X C2019 09 07.35833 23 00 41.77 -04 09 46.2 20.6 GVER093I52
K19R02X C2019 09 07.42481 23 01 20.38 -03 49 17.6 20.0 GVER093I52
K19R02X C2019 09 07.42579 23 01 20.95 -03 49 00.3 20.3 GVER093I52
K19R02X C2019 09 07.42676 23 01 21.48 -03 48 41.5 20.5 GVER093I52
K19R02X pC2019 09 09.80631723 35 28.84 +10 54 38.4 20.5 GVER093L01
K19R02X pC2019 09 09.80915123 35 31.63 +10 55 53.9 20.5 GVER093L01
K19R02X IC2019 09 09.81418423 35 36.49 +10 58 06.2 20.6 GVER093L01
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 G. J. Leonard. 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.
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.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, I. Lyon. Measurer K.
Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2019 RX2 Earth MOID = 0.0156 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres
M 266.80428 (2000.0) P Q
n 0.57934463 Peri. 30.87792 +0.96788869 -0.25049943
a 1.4250980 Node 343.58940 +0.21277852 +0.86090560
e 0.2987839 Incl. 4.26529 +0.13385358 +0.44282230
P 1.70 H 28.5 G 0.15 U 7
Residuals in seconds of arc
190906 F51 0.0 0.0 190907 G96 0.4- 0.3+ 190907 I52 0.3+ 0.2+
190906 F51 0.1- 0.2- 190907 G96 0.4- 0.1+ 190907 I52 0.1+ 0.7-
190906 F51 0.2+ 0.1+ 190907 I52 0.1- 0.0 190907 I52 0.7- 0.1+
190906 F51 0.1+ 0.0 190907 I52 0.1- 0.5- 190909 L01 1.0- 0.7-
190907 G96 0.2- 1.1+ 190907 I52 0.0 0.1- 190909 L01 0.2+ 0.3+
190907 G96 0.1- 0.2+ 190907 I52 0.2+ 0.2+ 190909 L01 1.1+ 0.2+
Ephemeris:
2019 RX2 a,e,i = 1.43, 0.30, 4 q = 0.9993
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 08 11 21 31 39.5 -35 27 07 0.1091 1.1167 159.9 18.2 24.9
...
2019 08 26 21 52 09.6 -30 40 12 0.05760 1.0648 159.2 19.7 23.4
...
2019 09 03 22 23 47.8 -19 39 50 0.03404 1.0422 167.0 12.6 22.0
...
2019 09 09 23 22 19.6 +05 25 50 0.02087 1.0279 168.4 11.4 20.9
2019 09 10 23 38 29.8 +12 23 35 0.01961 1.0257 161.1 18.5 21.0
2019 09 11 23 57 31.2 +20 02 32 0.01879 1.0237 153.0 26.5 21.1
...
2019 09 17 03 01 39.0 +56 17 14 0.02372 1.0129 108.0 70.7 22.9
...
2019 09 25 06 19 30.8 +59 21 01 0.04303 1.0030 88.6 88.9 24.8
...
2019 10 10 07 47 57.4 +53 46 41 0.08330 0.9994 88.0 87.2 26.2
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-R93
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