MPEC 2019-R31 : 2019 RG
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2019-R30
Read MPEC 2019-R32
M.P.E.C. 2019-R31 Issued 2019 September 5, 12:15 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 RG
Observations:
K19R00G C2019 08 31.57282300 40 04.714+10 04 33.34 20.04GVER031F51
K19R00G C2019 08 31.59827300 40 01.798+10 06 06.70 20.07GVER031F51
K19R00G C2019 08 31.61094400 40 00.358+10 06 52.93 20.04GVER031F51
K19R00G* C2019 09 03.46526 00 35 05.19 +12 53 42.5 20.0 GVER031G96
K19R00G C2019 09 03.47252 00 35 04.36 +12 54 06.7 20.1 GVER031G96
K19R00G C2019 09 03.47976 00 35 03.52 +12 54 30.7 20.1 GVER031G96
K19R00G C2019 09 03.48701 00 35 02.67 +12 54 54.5 19.8 GVER031G96
K19R00G C2019 09 03.50379 00 35 00.64 +12 55 50.6 VER031G96
K19R00G C2019 09 03.50421 00 35 00.64 +12 55 51.6 VER031G96
K19R00G C2019 09 03.50464 00 35 00.62 +12 55 52.8 VER031G96
K19R00G C2019 09 03.50507 00 35 00.59 +12 55 53.9 VER031G96
K19R00G KC2019 09 03.97173900 34 13.15 +13 21 32.3 20.6 VSER031L01
K19R00G pC2019 09 03.97489100 34 12.73 +13 21 42.5 20.4 VSER031L01
K19R00G KC2019 09 03.97802900 34 12.42 +13 21 52.7 20.6 VSER031L01
K19R00G KC2019 09 03.98117400 34 12.04 +13 22 03.2 20.5 VSER031L01
K19R00G KC2019 09 04.04472 00 34 04.59 +13 25 29.9 20.7 VtER031A44
K19R00G KC2019 09 04.05284 00 34 03.63 +13 25 56.3 20.7 VtER031A44
K19R00G KC2019 09 04.06106 00 34 02.70 +13 26 23.6 20.7 VtER031A44
K19R00G KC2019 09 04.06931 00 34 01.70 +13 26 50.2 20.7 VtER031A44
K19R00G KC2019 09 04.27944300 33 40.05 +13 38 18.9 20.1 VuER031H21
K19R00G KC2019 09 04.28235400 33 39.70 +13 38 28.1 20.1 VuER031H21
K19R00G KC2019 09 04.28526300 33 39.34 +13 38 37.7 20.3 VuER031H21
K19R00G KC2019 09 04.28817000 33 39.00 +13 38 47.1 20.3 VuER031H21
K19R00G C2019 09 04.29842 00 33 38.62 +13 39 23.8 20.2 GVER031I52
K19R00G C2019 09 04.30605 00 33 37.72 +13 39 48.5 20.4 GVER031I52
K19R00G C2019 09 04.30681 00 33 37.62 +13 39 51.6 20.1 GVER031I52
K19R00G KC2019 09 04.32999 00 33 34.61 +13 41 07.8 oER031711
K19R00G KC2019 09 04.33336 00 33 34.21 +13 41 18.8 oER031711
K19R00G KC2019 09 04.33670 00 33 33.80 +13 41 29.6 oER031711
K19R00G KC2019 09 05.35534 00 31 43.95 +14 35 23.1 oER031711
K19R00G KC2019 09 05.35841 00 31 43.58 +14 35 32.5 oER031711
K19R00G KC2019 09 05.36154 00 31 43.20 +14 35 41.9 oER031711
K19R00G KC2019 09 05.36409 00 31 42.60 +14 35 45.9 19.7 RqER031H36
K19R00G KC2019 09 05.37018 00 31 41.89 +14 36 05.0 20.0 RqER031H36
K19R00G KC2019 09 05.37627 00 31 41.22 +14 36 23.1 19.0 RqER031H36
Observer details:
711 McDonald Observatory, Fort Davis. Observers J. G. Ries, J. W. Kuehne.
Measurer J. G. Ries. 2.1-m reflector + CCD + focal reducer.
A44 Altschwendt. Observer W. Ries. 0.45-m f/4.5 reflector + CCD.
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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + 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, F.
Valentine. Measurer K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2019 RG Earth MOID = 0.1568 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres
M 333.77269 (2000.0) P Q
n 0.28488919 Peri. 331.21557 +0.66505268 +0.74193612
a 2.2874524 Node 340.07355 -0.62843672 +0.49447050
e 0.5006927 Incl. 14.45316 -0.40345040 +0.45280208
P 3.46 H 21.8 G 0.15 U 7
Residuals in seconds of arc
190831 F51 0.0 0.1- 190903 L01 0.5- 0.0 190904 I52 0.2+ 0.3-
190831 F51 0.0 0.1+ 190903 L01 0.3+ 0.1- 190904 I52 0.1+ 0.3+
190831 F51 0.0 0.0 190903 L01 0.1+ 0.0 190904 711 0.1- 0.2-
190903 G96 0.1- 0.1+ 190904 A44 0.2+ 0.1- 190904 711 0.1- 0.1-
190903 G96 0.2+ 0.2+ 190904 A44 0.0 0.2- 190904 711 0.2- 0.1-
190903 G96 0.3+ 0.2+ 190904 A44 0.5+ 0.3+ 190905 711 0.1- 0.0
190903 G96 0.2+ 0.0 190904 A44 0.0 0.0 190905 711 0.0 0.1-
190903 G96 1.0- 0.6+ 190904 H21 0.1- 0.1- 190905 711 0.0 0.5-
190903 G96 0.3- 0.2+ 190904 H21 0.2- 0.4- 190905 H36 0.4- 0.5+
190903 G96 0.1+ 0.0 190904 H21 0.4- 0.3- 190905 H36 0.1- 0.7+
190903 G96 0.4+ 0.3- 190904 H21 0.3- 0.3- 190905 H36 0.7+ 0.1-
190903 L01 0.3+ 0.2+ 190904 I52 0.2+ 0.1-
2019 RG
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres
M 333.77269 (2000.0) P Q
n 0.28488919 Peri. 331.21557 +0.66505268 +0.74193612
a 2.2874524 Node 340.07355 -0.62843672 +0.49447050
e 0.5006927 Incl. 14.45316 -0.40345040 +0.45280208
P 3.46 H 21.8 G 0.15 U 7
From 35 observations 2019 Aug. 31-Sept. 5, mean residual 0".29.
Ephemeris:
2019 RG a,e,i = 2.29, 0.50, 14 q = 1.1421
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 08 06 01 04 21.9 -22 26 20 0.2162 1.1467 123.0 47.9 20.6
...
2019 08 21 00 55 14.4 -02 17 23 0.2150 1.1739 135.1 37.5 20.3
...
2019 08 29 00 44 17.2 +07 20 42 0.2276 1.1977 142.0 31.3 20.3
...
2019 09 04 00 34 09.5 +13 23 21 0.2433 1.2194 146.7 27.0 20.4
2019 09 05 00 32 22.4 +14 16 57 0.2464 1.2233 147.4 26.4 20.4
2019 09 06 00 30 34.2 +15 08 31 0.2496 1.2272 148.1 25.7 20.4
...
2019 09 12 00 19 35.8 +19 35 41 0.2721 1.2527 151.6 22.5 20.5
...
2019 09 20 00 05 33.5 +23 45 30 0.3093 1.2904 154.4 19.6 20.8
...
2019 10 05 23 45 52.1 +27 18 40 0.4007 1.3707 153.6 18.9 21.5
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-R31
Read MPEC 2019-R30
Read MPEC 2019-R32
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)