[Iaude] MPEC W45: 2018 WV [a=2.55,e=0.61,i=1.3,H=25.6]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Nov 20 10:37:18 EST 2018


M.P.E.C. 2018-W45                                Issued 2018 Nov. 20, 15:33 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 WV
 
Observations:
     K18W00V* C2018 11 18.31282 05 24 30.45 +38 08 03.4          16.9 GVEW045G96
     K18W00V  C2018 11 18.31826 05 24 55.52 +38 07 47.0          17.0 GVEW045G96
     K18W00V  C2018 11 18.32372 05 25 20.78 +38 07 29.1          16.7 GVEW045G96
     K18W00V  C2018 11 18.32924 05 25 46.76 +38 07 10.5          17.9 GVEW045G96
     K18W00V  C2018 11 18.43791 05 33 48.38 +37 58 42.2          17.0 GVEW045I52
     K18W00V  C2018 11 18.44019 05 33 58.19 +37 58 28.7          16.9 GVEW045I52
     K18W00V  C2018 11 18.47387 05 36 25.48 +37 53 21.9          17.4  rEW045718
     K18W00V  C2018 11 18.47472 05 36 29.07 +37 53 15.8          17.5  rEW045718
     K18W00V  C2018 11 18.47557 05 36 32.69 +37 53 11.0          17.7  rEW045718
     K18W00V  C2018 11 18.47643 05 36 36.29 +37 53 04.5          17.6  rEW045718
     K18W00V KC2018 11 18.81049 05 59 58.82 +37 11 43.1          18.0 GVEW045Z99
     K18W00V KC2018 11 18.81368 06 00 10.35 +37 11 26.0          17.9 GVEW045Z99
     K18W00V KC2018 11 18.81678 06 00 21.61 +37 11 08.6          18.0 GVEW045Z99
     K18W00V KC2018 11 18.85368 06 02 37.97 +37 09 42.8          18.3  VEW045104
     K18W00V KC2018 11 18.85897 06 02 56.14 +37 09 14.9          17.9  VEW045104
     K18W00V KC2018 11 18.86468 06 03 15.46 +37 08 44.4          18.0  VEW045104
     K18W00V KC2018 11 18.87584 06 03 50.27 +37 05 56.5          17.5 GVEW045Z80
     K18W00V KC2018 11 18.87813 06 03 57.94 +37 05 43.7          17.6 GVEW045Z80
     K18W00V KC2018 11 18.88043 06 04 05.76 +37 05 30.2          17.1 GVEW045Z80
     K18W00V KC2018 11 18.88244 06 04 13.26 +37 07 03.2          17.6 GVEW045595
     K18W00V KC2018 11 18.88310 06 04 14.75 +37 05 15.7          17.1 GVEW045Z80
     K18W00V KC2018 11 18.88524 06 04 22.05 +37 05 04.4          17.1 GVEW045Z80
     K18W00V KC2018 11 18.88730 06 04 29.02 +37 04 52.4          17.5 GVEW045Z80
     K18W00V KC2018 11 18.89016 06 04 38.83 +37 06 20.5          17.4 GVEW045595
     K18W00V KC2018 11 18.91199 06 05 51.39 +37 02 28.1          17.7 GVEW045J95
     K18W00V KC2018 11 18.91330 06 05 55.74 +37 02 20.3          17.6 GVEW045J95
     K18W00V KC2018 11 18.91461 06 06 00.00 +37 02 12.8          17.5 GVEW045J95
     K18W00V KC2018 11 18.91593 06 06 04.35 +37 02 05.1          17.6 GVEW045J95
     K18W00V KC2018 11 18.91763406 06 12.33 +37 03 28.7          18.1 GVEW045C95
     K18W00V KC2018 11 18.92218306 06 26.98 +37 03 02.3          17.6 GVEW045C95
     K18W00V KC2018 11 18.92404 06 06 32.10 +37 02 54.1          17.0 VqEW045C77
     K18W00V KC2018 11 18.92615 06 06 38.80 +37 02 43.1          17.4 VqEW045C77
     K18W00V KC2018 11 18.92673106 06 41.59 +37 02 36.6          17.6 GVEW045C95
     K18W00V KC2018 11 18.92834 06 06 45.90 +37 02 30.3          18.7 VqEW045C77
     K18W00V KC2018 11 18.93130006 06 56.20 +37 02 08.7          17.6 GVEW045C95
     K18W00V KC2018 11 18.93200 06 06 56.04 +37 01 59.6          16.8 RVEW045K38
     K18W00V KC2018 11 18.93488 06 07 05.25 +37 01 42.4          17.2 RVEW045K38
     K18W00V KC2018 11 18.93587906 07 10.74 +37 01 43.3          17.9 GVEW045C95
     K18W00V KC2018 11 18.93825 06 07 15.92 +37 01 22.1          14.8 RVEW045K38
     K18W00V KC2018 11 18.94503206 07 39.63 +37 00 49.2          17.7 GVEW045C95
     K18W00V KC2018 11 18.94960906 07 54.00 +37 00 21.7          17.5 GVEW045C95
     K18W00V KC2018 11 18.95418106 08 08.24 +36 59 54.2          17.5 GVEW045C95
     K18W00V KC2018 11 18.96505 06 08 39.39 +36 59 01.9          16.8 RVEW045K63
     K18W00V KC2018 11 18.96755 06 08 47.03 +36 58 45.5          16.8 RVEW045K63
     K18W00V KC2018 11 18.97014 06 08 54.99 +36 58 28.9          16.8 RVEW045K63
     K18W00V KC2018 11 18.97275 06 09 02.85 +36 58 16.8          17.0 RqEW045160
     K18W00V KC2018 11 18.97430 06 09 07.59 +36 58 06.9          17.3 RqEW045160
     K18W00V KC2018 11 18.97590 06 09 12.44 +36 57 56.9          18.0 RqEW045160
     K18W00V KC2018 11 18.97755 06 09 17.45 +36 57 45.9          17.6 RqEW045160
     K18W00V KC2018 11 18.97920 06 09 22.47 +36 57 35.6          16.8 RqEW045160
     K18W00V KC2018 11 19.12298906 16 14.53 +36 40 00.3          18.0 GVEW045L01
     K18W00V KC2018 11 19.12348506 16 15.92 +36 39 56.5          17.9 GVEW045L01
     K18W00V IC2018 11 19.12387806 16 16.98 +36 39 53.3          17.9 GVEW045L01
     K18W00V KC2018 11 19.12941006 16 32.23 +36 39 08.8          17.9 GVEW045L01
     K18W00V KC2018 11 19.13188006 16 39.06 +36 38 49.0          17.8 GVEW045L01
     K18W00V KC2018 11 19.19551 06 20 28.88 +36 31 25.3          17.9 VqEW045W34
     K18W00V KC2018 11 19.20369 06 20 50.56 +36 30 35.4          17.7 VqEW045W34
     K18W00V KC2018 11 19.21475 06 21 19.48 +36 29 27.2          17.5 VqEW045W34
     K18W00V  C2018 11 19.31718 06 25 51.32 +36 17 28.0          17.6 GVEW045H01
     K18W00V  C2018 11 19.32407 06 26 07.94 +36 16 42.7          17.9 GVEW045H01
     K18W00V  C2018 11 19.33086 06 26 24.21 +36 15 57.7          17.6 GVEW045H01
     K18W00V  C2018 11 19.33959 06 26 45.00 +36 14 59.2          17.7 GVEW045H01
     K18W00V 1C2018 11 19.35534 06 27 27.68 +36 10 19.6                LEW045658
     K18W00V 1C2018 11 19.35581 06 27 28.81 +36 10 16.6                LEW045658
     K18W00V 1C2018 11 19.35628 06 27 29.95 +36 10 13.6                LEW045658
     K18W00V 1C2018 11 19.35676 06 27 31.11 +36 10 10.5                LEW045658
     K18W00V 1C2018 11 19.35723 06 27 32.25 +36 10 07.4                LEW045658
     K18W00V 1C2018 11 19.35770 06 27 33.36 +36 10 04.3                LEW045658
     K18W00V  C2018 11 19.39013 06 28 45.03 +36 09 18.5          18.0 GVEW045I52
     K18W00V  C2018 11 19.39091 06 28 46.80 +36 09 12.9          17.9 GVEW045I52
     K18W00V  C2018 11 19.39168 06 28 48.55 +36 09 07.6          17.8 GVEW045I52
     K18W00V  C2018 11 19.39245 06 28 50.31 +36 09 02.0          17.9 GVEW045I52
     K18W00V KC2018 11 20.32066 06 59 22.54 +34 21 38.8          18.3 GUEW045H36
     K18W00V KC2018 11 20.32303 06 59 25.76 +34 21 25.2          18.1 GUEW045H36
     K18W00V KC2018 11 20.32865 06 59 33.35 +34 20 53.3          18.2 GUEW045H36
     K18W00V  C2018 11 20.33211 06 59 44.13 +34 20 51.3          18.3 GVEW045H01
     K18W00V KC2018 11 20.33234 06 59 38.40 +34 20 32.6          18.3 GUEW045H36
     K18W00V  C2018 11 20.33919 06 59 53.70 +34 20 12.7          18.2 GVEW045H01
     K18W00V  C2018 11 20.34628 07 00 03.20 +34 19 33.8          18.2 GVEW045H01
     K18W00V  C2018 11 20.35335 07 00 12.65 +34 18 54.6          18.2 GVEW045H01
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
160 Castelmartini.  Observers M. Jaeger, E. Prosperi, S. Prosperi,
    W. Vollmann.  Measurer E. Prosperi.  0.35-m f/10 Schmidt-Cassegrain + CCD.
595 Farra dIsonzo.  Observers U. Montanar, E. Pettarin, F. Piani.  Measurer
    F. Piani.  0.40-m f/5.15 reflector + CCD.
658 National Research Council of Canada.  Observer D. D. Balam.  1.82-m
    reflector + CCD.
718 Tooele.  Observer P. Wiggins.  0.35-m f/5.5 Schmidt-Cassegrain + CCD.
C77 Bernezzo Observatory.  Observer A. Mantero.  0.25-m f/1000.0 reflector +
    CCD.
C95 SATINO Remote Observatory, Haute Provence.  Observer J. Jahn.  0.60-m
    f/3.2 Newtonian reflector + 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, J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard,
    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.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.
    Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls,
    A. R. Gibbs, A. D. Grauer, H. Groeller, J. A. Johnson, R. A. Kowalski,
    S. M. Larson, G. J. Leonard, R. L. Seaman, F. C. Shelly.  1.0-m reflector
    + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3
    Schmidt-Cassegrain + CCD.
K38 M57 Observatory, Saltrio.  Observer G. Baj.  0.3-m f/5.5 Ritchey-Chretien
    + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observer R. Bacci.
    0.41-m f/3.2 Newtonian reflector + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.
    Measurer K. Korlevic.  1.0-m f/2.9 reflector + CCD.
W34 Squirrel Valley Observatory, Columbus.  Observer R. L. Flynn.  0.2-m
    f/7.0 Schmidt-Cassegrain + CCD.
Z80 Northolt Branch Observatory.  Observer G. Wells.  Measurer D. Bamberger.
    0.25-m f/8.0 Ritchey-Chretien + CCD.
Z99 Clixby Observatory, Cleethorpes.  Observer A. Mickleburgh.  0.36-m f/8
    Schmidt-Cassegrain + CCD.
 
Orbital elements:
2018 WV                                                  Earth MOID = 0.0016 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  40.55005              (2000.0)            P               Q
n   0.24135348     Peri.  356.88750     +0.70166904     -0.71230587
a   2.5548594      Node    48.55061     +0.65419075     +0.63474491
e   0.6117734      Incl.    1.28129     +0.28230308     +0.29953173
P   4.08           H   25.6           G   0.15           U   4
Residuals in seconds of arc
181118 G96  0.6+  0.5-    181118 J95  0.2-  0.1+    181119 L01  0.7+  0.1+
181118 G96  2.2-  0.3-    181118 C95  0.7-  0.1+    181119 W34  0.1-  0.1-
181118 G96  2.5-  0.8-    181118 C95  0.8-  0.3-    181119 W34  0.0   0.1+
181118 G96 (3.7+  1.1-)   181118 C77  0.2+  0.6-    181119 W34  1.1-  0.6+
181118 I52  0.4+  0.3-    181118 C77  0.4-  0.6+    181119 H01  0.3-  0.1-
181118 I52  0.7+  0.3-    181118 C95  0.6-  0.2+    181119 H01  0.2-  0.1-
181118 718  0.1+  0.1-    181118 C77  0.8+  0.6+    181119 H01  0.2-  0.1-
181118 718  0.1-  0.7-    181118 C95  0.3-  1.2-    181119 H01  0.0   0.1-
181118 718  0.1+  0.1-    181118 K38  0.6-  0.0     181119 658  0.0   1.4-
181118 718  0.5-  1.0-    181118 K38  0.2+  0.1-    181119 658  0.1-  1.3-
181118 Z99  0.3+  0.7+    181118 C95  0.4-  0.2+    181119 658  0.0   1.2-
181118 Z99  0.1-  0.8+    181118 K38  0.3+  0.2-    181119 658  0.1+  1.1-
181118 Z99  0.5+  0.1+    181118 C95  0.5-  0.1+    181119 658  0.2+  1.1-
181118 104  0.5-  0.4+    181118 C95  0.3-  0.1-    181119 658  0.0   1.1-
181118 104  0.4+  0.7+    181118 C95  0.7-  0.1-    181119 I52  0.1+  0.3-
181118 104  0.9-  0.8+    181118 K63  0.3-  0.8+    181119 I52  0.0   0.3-
181118 Z80  0.6+  0.8+    181118 K63  0.7-  0.0     181119 I52  0.1-  0.1-
181118 Z80  0.8-  0.8+    181118 K63  0.3-  0.3-    181119 I52  0.0   0.2-
181118 Z80  0.7-  0.1+    181118 160  0.2-  0.4+    181120 H36  0.1-  0.3+
181118 595  0.1-  0.3+    181118 160  0.0   0.4+    181120 H36  0.1-  0.0
181118 Z80  1.2-  0.5+    181118 160  0.2-  0.6+    181120 H36  0.6-  0.1-
181118 Z80  0.3-  1.2+    181118 160  0.3-  0.1+    181120 H01  0.4-  0.1+
181118 Z80  0.0   0.7+    181118 160  0.1-  0.4+    181120 H36  0.2+  0.1+
181118 595  0.1+  1.0+    181119 L01  0.5+  0.2-    181120 H01  0.3-  0.1+
181118 J95  0.5-  0.4+    181119 L01  0.8+  0.0     181120 H01  0.5-  0.1+
181118 J95  0.0   0.2+    181119 L01  0.5+  0.0     181120 H01  0.2-  0.0
181118 J95  0.5-  0.2+    181119 L01  0.4+  0.1-

Ephemeris:
2018 WV                  a,e,i = 2.55, 0.61, 1                   q = 0.9919
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 10 21    20 50 44.3 -23 08 19   0.1208  1.0264   101.4    71.9    23.6
...
2018 11 05    21 05 39.3 -20 47 43   0.05453 0.9936    90.5    86.4    22.3
...
2018 11 13    22 01 38.4 -11 17 46   0.01843 0.9925    98.2    80.7    19.7
...
2018 11 19    06 10 06.7 +36 57 03   0.01380 0.9993   142.1    37.4    17.8
2018 11 20    06 50 17.4 +34 56 56   0.01793 1.0010   135.5    43.8    18.6
2018 11 21    07 13 55.0 +33 18 44   0.02229 1.0029   131.8    47.3    19.1
...
2018 11 27    08 00 36.9 +28 54 17   0.04983 1.0180   127.6    50.2    21.0
...
2018 12 05    08 11 41.8 +27 17 43   0.08731 1.0470   133.0    43.5    22.1
...
2018 12 20    08 06 50.4 +26 33 38   0.1610  1.1248   149.0    26.8    23.1

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-W45



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