[Iaude] MPEC P17: 2018 PR7 [a=1.02,e=0.12,i=3.9,H=28.6]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Tue Aug 7 18:47:17 EDT 2018
M.P.E.C. 2018-P17 Issued 2018 Aug. 7, 22:44 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
2018 PR7
Observations:
K18P07R C2018 08 06.26605 19 49 36.62 +32 00 16.2 UEP017I41
K18P07R* C2018 08 06.27427 19 50 02.68 +31 41 25.8 18.18gUEP017I41
K18P07R C2018 08 06.27462 19 50 03.77 +31 40 38.8 18.18gUEP017I41
K18P07R C2018 08 06.33978 19 53 24.29 +29 10 37.4 18.58RUEP017I41
K18P07R C2018 08 06.34013 19 53 25.24 +29 09 51.0 18.58RUEP017I41
K18P07R IC2018 08 06.35094 19 53 57.87 +28 44 54.5 UEP017I41
K18P07R EC2018 08 06.94259520 24 46.97 +08 36 50.5 VEP017J95
K18P07R KC2018 08 06.94621020 24 53.22 +08 30 37.7 VEP017J95
K18P07R KC2018 08 06.95158320 25 02.49 +08 21 25.0 VEP017J95
K18P07R KC2018 08 06.95233020 25 03.76 +08 20 08.2 17.5 GVEP017J95
K18P07R KC2018 08 07.10708320 31 30.91 +04 12 26.0 17.5 VuEP017H21
K18P07R KC2018 08 07.10825020 31 32.66 +04 10 37.7 17.5 VuEP017H21
K18P07R KC2018 08 07.10941620 31 34.42 +04 08 49.9 17.4 VuEP017H21
K18P07R KC2018 08 07.11058220 31 36.17 +04 07 02.2 17.4 VuEP017H21
K18P07R KC2018 08 07.24588 20 35 04.04 +00 51 20.1 oEP017711
K18P07R KC2018 08 07.24754 20 35 05.87 +00 49 00.1 oEP017711
K18P07R KC2018 08 07.25342 20 35 12.52 +00 40 43.4 oEP017711
K18P07R KC2018 08 07.25439 20 35 13.60 +00 39 21.4 oEP017711
K18P07R KC2018 08 07.82613220 50 19.40 -10 25 00.7 18.3 GVEP017L01
K18P07R KC2018 08 07.82721920 50 20.37 -10 26 02.8 18.2 GVEP017L01
K18P07R KC2018 08 07.82829920 50 21.34 -10 27 04.0 18.1 GVEP017L01
K18P07R KC2018 08 07.87179 20 50 45.74 -11 08 11.0 17.4 VtEP017L04
K18P07R KC2018 08 07.87716 20 50 49.92 -11 13 02.7 18.0 VtEP017L04
K18P07R KC2018 08 07.88215 20 50 53.75 -11 17 34.6 17.9 VtEP017L04
K18P07R KC2018 08 07.88733 20 50 57.75 -11 22 15.1 17.8 VtEP017L04
K18P07R KC2018 08 07.88990 20 51 16.62 -11 23 36.4 17.8 GVEP017104
K18P07R KC2018 08 07.89178 20 51 18.06 -11 25 18.2 18.0 GVEP017104
K18P07R KC2018 08 07.89367 20 51 19.50 -11 26 59.7 17.7 GVEP017104
K18P07R KC2018 08 07.89556 20 51 20.93 -11 28 41.9 17.8 GVEP017104
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.6-m f/4.0 reflector + CCD.
711 McDonald Observatory. Observer J. G. Ries. 2.1-m reflector + CCD + focal
reducer.
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.
I41 Palomar Mountain--ZTF. Observer A. U. Tomatic. Measurers Q.-Z. Ye,
A. J. Nielsen. 1.2-m f/2.4 Schmidt + ZTF camera.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, D. Ivanic, M. Rakitic,
L. Gelo, J. Minic. Measurer D. Ivanic. 1.0-m f/2.9 reflector + CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5
reflector + CCD.
Orbital elements:
2018 PR7 Earth MOID = 0.0035 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 310.28344 (2000.0) P Q
n 0.95309128 Peri. 83.92788 -0.76350199 +0.64412534
a 1.0226171 Node 136.15984 -0.61591859 -0.70459808
e 0.1155203 Incl. 3.85383 -0.19418807 -0.29773158
P 1.03 H 28.6 G 0.15 U 5
Residuals in seconds of arc
180806 I41 0.2- 0.1+ 180807 H21 0.5- 0.1+ 180807 L01 0.2- 0.2+
180806 I41 0.2- 0.3- 180807 H21 0.6- 0.2- 180807 L04 0.4+ 0.6-
180806 I41 0.3- 0.8+ 180807 H21 0.4- 0.2- 180807 L04 0.4+ 0.6+
180806 I41 1.3+ 1.4- 180807 H21 0.4- 0.2- 180807 L04 0.0 0.2-
180806 I41 0.1- 0.7+ 180807 711 0.3+ 0.3- 180807 L04 0.4+ 0.5-
180806 I41 0.3- 0.5+ 180807 711 0.4- 0.5+ 180807 104 0.1+ 0.4-
180806 J95 0.1+ 0.3- 180807 711 0.1+ 1.1+ 180807 104 0.0 0.4-
180806 J95 0.0 0.2- 180807 711 0.1- 1.0+ 180807 104 0.0 0.3+
180806 J95 0.2+ 0.1+ 180807 L01 0.0 0.4+ 180807 104 0.1- 0.1+
180806 J95 0.0 0.0 180807 L01 0.2- 0.1+
Ephemeris:
2018 PR7 a,e,i = 1.02, 0.12, 4 q = 0.9045
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 07 08 09 41 12.8 +43 41 10 0.07343 0.9599 38.0 139.3 29.6
...
2018 07 23 10 00 53.9 +47 57 46 0.03467 0.9881 35.9 142.9 28.5
...
2018 07 31 10 28 17.1 +55 08 44 0.01524 1.0039 42.1 137.3 26.0
...
2018 08 06 19 27 57.4 +42 07 52 0.0034871.0160 117.1 62.7 18.6
2018 08 07 20 26 33.3 +07 25 33 0.0041471.0180 154.0 25.9 17.9
2018 08 08 20 52 51.7 -12 37 07 0.0058541.0199 174.4 5.6 17.9
...
2018 08 14 21 34 32.1 -37 50 19 0.01974 1.0313 156.7 22.9 21.2
...
2018 08 22 21 45 47.4 -41 57 08 0.03962 1.0459 149.8 29.1 23.0
...
2018 09 06 21 54 08.5 -41 54 01 0.07935 1.0718 142.0 35.4 24.7
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-P17
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