[Iaude] MPEC P20: 2018 PU7 [a=2.16,e=0.54,i=6.9,H=23.4]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Aug 7 23:03:16 EDT 2018


M.P.E.C. 2018-P20                                Issued 2018 Aug. 8, 03:00 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 PU7
 
Observations:
     K18P07U* C2018 08 06.46374 19 56 19.92 -06 31 16.3          17.7 oUEP020T08
     K18P07U  C2018 08 06.48514 19 56 38.44 -06 28 16.7          17.9 oUEP020T08
     K18P07U  C2018 08 06.49566 19 56 47.54 -06 26 48.3          17.9 oUEP020T08
     K18P07U KC2018 08 06.85485 20 02 16.72 -05 39 25.6          18.1 RqEP020A17
     K18P07U KC2018 08 06.85803 20 02 19.33 -05 39 00.4          18.2 RqEP020A17
     K18P07U KC2018 08 06.86100 20 02 21.80 -05 38 36.6          18.2 RqEP020A17
     K18P07U KC2018 08 06.86398 20 02 24.21 -05 38 13.7          17.6 RqEP020A17
     K18P07U KC2018 08 06.88717420 02 42.70 -05 35 05.3          18.3 GVEP020L01
     K18P07U KC2018 08 06.88834020 02 43.63 -05 34 56.4          18.4 GVEP020L01
     K18P07U KC2018 08 06.88934920 02 44.47 -05 34 48.2          18.3 GVEP020L01
     K18P07U KC2018 08 06.92440 20 03 11.98 -05 30 19.2          17.5 RoEP020K88
     K18P07U KC2018 08 06.92560 20 03 12.95 -05 30 10.1          17.6 RoEP020K88
     K18P07U KC2018 08 06.92680 20 03 13.92 -05 30 00.3          17.5 RoEP020K88
     K18P07U KC2018 08 06.92800 20 03 14.89 -05 29 51.1          17.7 RoEP020K88
     K18P07U KC2018 08 06.96113 20 03 42.60 -05 25 27.7          17.3 RVEP020K63
     K18P07U KC2018 08 06.96217 20 03 45.00 -05 25 32.2                VEP020J95
     K18P07U KC2018 08 06.96527 20 03 47.49 -05 25 08.2                VEP020J95
     K18P07U KC2018 08 06.96572 20 03 46.29 -05 24 51.7          17.7 RVEP020K63
     K18P07U KV2018 08 06.96626 20 03 46.58 -05 24 56.4          16.6 VqEP020247
     K18P07U Kv2018 08 06.96626 1 013.2752   +49.9371     533           EP020247
     K18P07U KC2018 08 06.96781 20 03 49.52 -05 24 48.8                VEP020J95
     K18P07U KV2018 08 06.96799 20 03 47.94 -05 24 43.6          17.2 VqEP020247
     K18P07U Kv2018 08 06.96799 1 013.2752   +49.9371     533           EP020247
     K18P07U KV2018 08 06.96880 20 03 48.58 -05 24 37.6          17.6 VqEP020247
     K18P07U Kv2018 08 06.96880 1 013.2752   +49.9371     533           EP020247
     K18P07U KC2018 08 06.97047 20 03 50.08 -05 24 15.3          17.5 RVEP020K63
     K18P07U KC2018 08 06.97059 20 03 51.77 -05 24 27.0          18.4 GVEP020J95
     K18P07U KC2018 08 07.00795 20 04 21.59 -05 19 40.3          18.0 GVEP020Z80
     K18P07U KC2018 08 07.01466 20 04 26.95 -05 18 46.9          18.4 GVEP020Z80
     K18P07U KC2018 08 07.02146 20 04 32.41 -05 17 56.0          18.1 GVEP020Z80
     K18P07U KC2018 08 07.04110 20 04 55.88 -05 12 02.8          18.5 VqEP020X31
     K18P07U KC2018 08 07.04622 20 04 59.95 -05 11 23.5          18.5 VqEP020X31
     K18P07U KC2018 08 07.04720 20 05 00.68 -05 11 16.4          18.4 VqEP020X31
     K18P07U KC2018 08 07.05098 20 05 03.67 -05 10 46.7          18.3 VqEP020X31
     K18P07U KC2018 08 07.10465 20 05 48.30 -05 06 52.6          18.1 VqEP020W34
     K18P07U KC2018 08 07.11421 20 05 55.71 -05 05 40.3          18.1 VqEP020W34
     K18P07U KC2018 08 07.12552 20 06 04.48 -05 04 15.2          18.5 VqEP020W34
     K18P07U KC2018 08 07.15231 20 06 25.11 -05 00 55.2          18.6 VqEP020W34
     K18P07U KC2018 08 07.16253 20 06 32.91 -04 59 39.1          17.8 VqEP020W34
     K18P07U KC2018 08 07.16896 20 06 37.86 -04 58 49.8          17.8 VqEP020W34
     K18P07U KC2018 08 07.31025 20 08 25.23 -04 41 24.1          17.9 RqEP020850
     K18P07U KC2018 08 07.32105 20 08 33.43 -04 40 04.7          17.6 RqEP020850
     K18P07U KC2018 08 07.33027 20 08 40.39 -04 38 57.5          18.1 RqEP020850
     K18P07U KC2018 08 07.33992 20 08 47.72 -04 37 46.7          17.8 RqEP020850
     K18P07U KC2018 08 07.35016 20 08 55.53 -04 36 31.7          17.3 RqEP020850
     K18P07U [C2018 08 07.41559 20 10 00.30 -04 25 54.4          17.8 GVEP020Q62
     K18P07U [C2018 08 07.41744 20 10 01.66 -04 25 41.9          18.4 GVEP020Q62
     K18P07U [C2018 08 07.41921 20 10 03.00 -04 25 28.7          18.2 GVEP020Q62
     K18P07U [C2018 08 07.42100 20 10 04.33 -04 25 16.1          17.9 GVEP020Q62
     K18P07U KC2018 08 07.81853 20 15 01.92 -03 42 25.6          18.1 VtEP020L04
     K18P07U KC2018 08 07.82518 20 15 06.52 -03 41 40.9          18.1 VtEP020L04
     K18P07U KC2018 08 07.83592 20 15 13.95 -03 40 29.3          18.2 VtEP020L04
     K18P07U KC2018 08 07.90296 20 16 01.34 -03 32 58.1          17.9 GVEP020104
     K18P07U KC2018 08 07.91241 20 16 07.74 -03 31 55.9          18.0 GVEP020104
     K18P07U KC2018 08 07.91556 20 16 09.86 -03 31 34.6          18.1 GVEP020104
 
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.
247 Roving Observer.  Observer M. Adamovsky.  0.12-m f/7.5 refractor + CCD.
850 Cordell-Lorenz Observatory, Sewanee.  Observer D. T. Durig.  0.3-m f/9.4
    Schmidt-Cassegrain + CCD.
A17 Guidestar Observatory, Weinheim.  Observers M. Emmerich, S. Melchert.
    0.36-m f/6 Schmidt-Cassegrain + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observer R. Bacci.  0.41-m
    f/3.2 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, D. Ivanic, M. Rakitic,
    L. Gelo, J. Minic, F. Hrzenjak.  Measurer E. Pettarin.  1.0-m f/2.9
    reflector + CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca.  Observer L. Hudin.  0.3-m f/5
    reflector + CCD.
Q62 iTelescope Observatory, Siding Spring.  Observer M. Suzuki.  0.43-m f/6.8
    reflector + CCD.
T08 ATLAS-MLO, Mauna Loa.  Observers L. Denneau, H. Flewelling, A. Heinze,
    H. Weiland, J. Tonry.  Measurers L. Denneau, H. Flewelling, A. Heinze,
    J. Tonry, A. Fitzsimmons, D. Young.  0.5-m f/2.0 Schmidt + CCD.
W34 Squirrel Valley Observatory, Columbus.  Observer R. L. Flynn.  0.20-m f/10
    Schmidt-Cassegrain + CCD + f/7.0 focal reducer.
X31 Galileo Galilei Observatory, Oro Verde.  Observer C. Fornari.  0.35-m f/11
    Schmidt-Cassegrain + CCD.
Z80 Northolt Branch Observatory.  Observer G. Wells.  Measurer D. Bamberger.
    0.25-m f/8.0 Ritchey-Chretien + CCD.
 
Orbital elements:
2018 PU7                                                 Earth MOID = 0.0151 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 327.25786              (2000.0)            P               Q
n   0.31037796     Peri.  329.12201     +0.11547040     +0.98869308
a   2.1604396      Node   307.33777     -0.88501797     +0.05867247
e   0.5414905      Incl.    6.91100     -0.45100972     +0.13799833
P   3.18           H   23.4           G   0.15           U   6
Residuals in seconds of arc
180806 T08  0.0   0.4+    180806 247  0.5+  1.4+    180807 W34  0.7+  0.6+
180806 T08  0.1+  0.2-    180806 J95  0.2-  0.3-    180807 850  0.4-  0.0
180806 T08  0.0   0.2-    180806 247  0.1+  0.8+    180807 850  0.0   0.1+
180806 A17  0.2+  0.5-    180806 247  0.1-  0.5+    180807 850  0.3-  0.2-
180806 A17  0.1+  0.3-    180806 K63  0.3+  0.1+    180807 850  0.2-  0.1-
180806 A17  0.5+  0.3+    180806 J95  0.0   0.1+    180807 850  0.3+  0.1+
180806 A17  0.0   0.2-    180807 Z80  0.3+  1.1-    180807 Q62  0.1+  0.3+
180806 L01  0.1-  0.1-    180807 Z80  0.2+  0.7+    180807 Q62  0.2-  0.3-
180806 L01  0.4-  0.3-    180807 Z80  0.6+  0.7-    180807 Q62  0.1+  0.3+
180806 L01  0.0   0.0     180807 X31  0.8-  0.5-    180807 Q62  0.1+  0.1+
180806 K88  0.2-  0.2+    180807 X31  0.1-  0.0     180807 L04  0.3+  0.1-
180806 K88  0.1-  0.1-    180807 X31  0.7-  0.3-    180807 L04  0.1+  0.1+
180806 K88  0.1-  0.4+    180807 X31  0.2-  0.8+    180807 L04  0.2+  0.2-
180806 K88  0.1-  0.2+    180807 W34  0.1+  0.4-    180807 104  0.1-  0.1+
180806 K63  0.1-  0.0     180807 W34  0.1-  0.1+    180807 104  0.1-  0.3-
180806 J95  0.0   0.1-    180807 W34  0.1+  0.3+    180807 104  0.3-  0.2+
180806 J95  0.1-  0.0     180807 W34  0.4+  0.4-
180806 K63  0.3+  0.4+    180807 W34  0.1+  0.7-

Ephemeris:
2018 PU7                 a,e,i = 2.16, 0.54, 7                   q = 0.9906
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 07 09    11 19 37.8 -22 32 52   0.1336  0.9911    75.3    97.3    22.5
...
2018 07 24    13 10 56.1 -30 38 46   0.05550 1.0152    87.7    89.1    20.3
...
2018 08 01    17 35 51.3 -24 15 15   0.03658 1.0416   136.0    42.6    18.0
...
2018 08 07    20 04 16.1 -05 18 35   0.05551 1.0669   161.0    18.0    18.2
2018 08 08    20 17 08.7 -03 20 39   0.06033 1.0715   161.6    17.4    18.4
2018 08 09    20 28 03.9 -01 40 35   0.06539 1.0762   161.7    17.2    18.5
...
2018 08 15    21 08 41.5 +04 17 20   0.09913 1.1067   160.2    18.1    19.5
...
2018 08 23    21 33 23.7 +07 14 01   0.1495  1.1524   159.4    18.0    20.5
...
2018 09 07    21 54 16.5 +08 08 14   0.2570  1.2498   157.9    17.6    21.9

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-P20



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