[Iaude] MPEC U01: 2017 TV4 [a=2.33,e=0.63,i=45.1,H=19.1,PHA]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sun Oct 15 20:37:17 EDT 2017


M.P.E.C. 2017-U01                                Issued 2017 Oct. 16, 00:33 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 http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2017 TV4
 
Observations:
     K17T04V* C2017 10 12.27781 20 14 47.62 +03 15 03.5          18.3 oLEU001T05
     K17T04V  C2017 10 12.27966 20 14 47.50 +03 14 43.8          18.4 oLEU001T05
     K17T04V  C2017 10 12.28481 20 14 47.09 +03 13 50.1          18.6 oLEU001T05
     K17T04V  C2017 10 12.30015 20 14 45.97 +03 11 08.3          18.5 oLEU001T05
     K17T04V  C2017 10 12.30208 20 14 45.83 +03 10 47.6          17.9 oLEU001T05
     K17T04V KC2017 10 12.81402 20 14 14.72 +01 39 57.0                UEU001J95
     K17T04V KC2017 10 12.81717 20 14 14.48 +01 39 23.3                UEU001J95
     K17T04V KC2017 10 12.81921 20 14 14.35 +01 39 01.6          18.3 GUEU001J95
     K17T04V KC2017 10 12.84898 20 14 11.97 +01 33 45.1                UEU001204
     K17T04V KC2017 10 12.85218 20 14 11.76 +01 33 10.8                UEU001204
     K17T04V KC2017 10 12.85352 20 14 11.59 +01 32 57.7                uEU001104
     K17T04V KC2017 10 12.85539 20 14 11.52 +01 32 36.6          18.3 GUEU001204
     K17T04V KC2017 10 12.85682 20 14 11.40 +01 32 22.4          17.6  uEU001104
     K17T04V KC2017 10 12.85743 20 14 11.22 +01 32 14.0          18.1  oEU001K88
     K17T04V KC2017 10 12.85848 20 14 11.33 +01 32 03.6                UEU001204
     K17T04V KC2017 10 12.85894 20 14 11.11 +01 31 58.0          18.1  oEU001K88
     K17T04V KC2017 10 12.86172 20 14 10.92 +01 31 28.2          18.2  oEU001K88
     K17T04V KC2017 10 12.86341 20 14 10.91 +01 31 11.6          17.8  uEU001104
     K17T04V KC2017 10 12.86342 20 14 10.98 +01 31 10.7                UEU001204
     K17T04V KC2017 10 12.87306 20 14 10.32 +01 29 28.7          18.5 VtEU001K33
     K17T04V KC2017 10 12.87841 20 14 09.93 +01 28 30.9          18.6 VtEU001K33
     K17T04V KC2017 10 12.88249 20 14 09.65 +01 27 47.4          18.5 VtEU001K33
     K17T04V KC2017 10 12.89768 20 14 08.67 +01 25 04.6          19.0 VtEU001K33
     K17T04V  C2017 10 12.93026 20 14 07.55 +01 19 49.6          18.6 RrEU001Y00
     K17T04V  C2017 10 12.93191 20 14 07.39 +01 19 32.1          18.2 RrEU001Y00
     K17T04V KC2017 10 13.03022 20 14 01.86 +01 01 25.4          18.0 RqEU001H36
     K17T04V KC2017 10 13.03453 20 14 01.57 +01 00 38.9          18.4 RqEU001H36
     K17T04V KC2017 10 13.03886 20 14 01.27 +00 59 52.7          18.3 RqEU001H36
     K17T04V KC2017 10 13.06259 20 13 59.30 +00 55 39.6          17.8 RuEU001850
     K17T04V KC2017 10 13.06989 20 13 58.78 +00 54 20.6          18.3 RuEU001850
     K17T04V KC2017 10 13.07718 20 13 58.15 +00 53 02.8          17.8 RuEU001850
     K17T04V KC2017 10 13.08521 20 13 57.60 +00 51 36.6          18.3 RuEU001850
     K17T04V KC2017 10 13.09360 20 13 57.04 +00 50 06.0          18.2 RuEU001850
     K17T04V KC2017 10 13.11623 20 13 55.46 +00 46 02.6          18.4 RuEU001850
     K17T04V  C2017 10 13.11677 20 13 56.08 +00 45 58.5          18.1 RoEU001926
     K17T04V  C2017 10 13.11808 20 13 55.99 +00 45 44.5          18.1 RoEU001926
     K17T04V  C2017 10 13.11939 20 13 55.89 +00 45 30.2          18.0 RoEU001926
     K17T04V KC2017 10 13.12354 20 13 54.84 +00 44 43.9          17.6 RuEU001850
     K17T04V KC2017 10 13.13157 20 13 54.38 +00 43 17.8          17.9 RuEU001850
     K17T04V KC2017 10 13.13887 20 13 53.96 +00 41 58.6          17.8 RuEU001850
     K17T04V KC2017 10 13.42631 20 13 36.96 -00 09 09.5          19.5 VqEU001E23
     K17T04V KC2017 10 13.43325 20 13 36.38 -00 10 24.4          19.1 VqEU001E23
     K17T04V |C2017 10 13.50875 20 13 31.23 -00 24 03.5          18.1 RvEU001Q62
     K17T04V |C2017 10 13.51832 20 13 30.62 -00 25 47.5          18.2 RvEU001Q62
     K17T04V |C2017 10 13.53912 20 13 29.27 -00 29 33.8          18.1 RvEU001Q62
     K17T04V KC2017 10 13.77047 20 13 16.88 -01 12 11.9          18.2 RqEU001160
     K17T04V KC2017 10 13.77265 20 13 16.71 -01 12 35.8          17.9 RqEU001160
     K17T04V KC2017 10 13.77375 20 13 16.64 -01 12 47.7          18.2 RqEU001160
     K17T04V KC2017 10 13.77484 20 13 16.55 -01 12 59.6          18.0 RqEU001160
     K17T04V KC2017 10 13.77703 20 13 16.40 -01 13 23.6          18.0 RqEU001160
     K17T04V KC2017 10 13.81892 20 13 13.57 -01 21 01.5          18.5 GUEU001K38
     K17T04V KC2017 10 13.83827 20 13 12.29 -01 24 32.4          18.6 GUEU001K38
     K17T04V KC2017 10 13.84372 20 13 11.92 -01 25 32.4          19.4 VqEU001C77
     K17T04V KC2017 10 13.85304 20 13 11.28 -01 27 13.2          18.7 VqEU001C77
     K17T04V KC2017 10 13.86051 20 13 10.77 -01 28 35.9          18.5 GUEU001K38
     K17T04V KC2017 10 13.87245 20 13 09.99 -01 30 46.1          18.5 GUEU001K38
     K17T04V  C2017 10 14.72416 20 12 21.20 -04 07 04.6          18.9 RqEU001246
     K17T04V  C2017 10 14.72432 20 12 21.51 -04 07 07.3                qEU001246
     K17T04V  C2017 10 14.72468 20 12 21.48 -04 07 11.2                qEU001246
     K17T04V  C2017 10 14.72484 20 12 21.48 -04 07 13.2                qEU001246
     K17T04V  C2017 10 14.72501 20 12 21.45 -04 07 15.2                qEU001246
     K17T04V  C2017 10 14.72516 20 12 21.43 -04 07 16.5          18.6 RqEU001246
     K17T04V KC2017 10 14.74073 20 12 20.26 -04 10 07.9          18.3  oEU001K88
     K17T04V KC2017 10 14.74331 20 12 20.09 -04 10 36.8          18.2  oEU001K88
     K17T04V KC2017 10 14.74589 20 12 19.94 -04 11 05.6          18.4  oEU001K88
     K17T04V KC2017 10 14.76182420 12 19.15 -04 14 01.4          18.5 RUEU001587
     K17T04V KC2017 10 14.76458420 12 18.94 -04 14 32.8                UEU001587
     K17T04V KC2017 10 14.76734520 12 18.77 -04 15 03.4                UEU001587
     K17T04V KC2017 10 14.78503 20 12 17.88 -04 18 21.2                UEU001J95
     K17T04V KC2017 10 14.78644 20 12 17.75 -04 18 37.0                UEU001J95
     K17T04V KC2017 10 14.78789 20 12 17.68 -04 18 52.5          18.6 GUEU001J95
     K17T04V KC2017 10 15.73975 20 11 24.18 -07 15 52.6          18.1 RSEU001B15
     K17T04V KC2017 10 15.74065 20 11 24.12 -07 16 02.9          18.0 RSEU001B15
     K17T04V KC2017 10 15.74398 20 11 23.79 -07 16 38.7          18.4  oEU001K88
     K17T04V KC2017 10 15.74631 20 11 23.59 -07 17 04.4          18.5  oEU001K88
     K17T04V KC2017 10 15.74764 20 11 23.69 -07 17 21.6          18.1 RSEU001B15
     K17T04V KC2017 10 15.74865 20 11 23.45 -07 17 30.8          18.4  oEU001K88
     K17T04V KC2017 10 15.77644 20 11 21.86 -07 22 41.8          19.0 RqEU001160
     K17T04V KC2017 10 15.77940 20 11 21.65 -07 23 15.6          18.5 RqEU001160
     K17T04V  C2017 10 15.78058 20 11 21.56 -07 23 29.7                qEU001246
     K17T04V KC2017 10 15.78215 20 11 21.48 -07 23 45.6          18.8 RqEU001160
     K17T04V  C2017 10 15.78218 20 11 21.42 -07 23 47.4          18.8 RqEU001246
     K17T04V  C2017 10 15.78233 20 11 21.35 -07 23 49.5                qEU001246
     K17T04V  C2017 10 15.78249 20 11 21.41 -07 23 51.4                qEU001246
     K17T04V  C2017 10 15.78264 20 11 21.40 -07 23 52.9                qEU001246
     K17T04V KC2017 10 15.78495 20 11 21.29 -07 24 17.2          18.3 RqEU001160
 
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.
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
    + CCD.
246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha.  Measurer M. Tichy.
    1.06-m KLENOT Telescope + CCD.
587 Sormano.  Observers A. Fumagalli, P. Sicoli, A. Testa, G. Ventre.
    Measurer P. Sicoli.  0.5-m f/6.8 reflector + CCD.
850 Cordell-Lorenz Observatory, Sewanee.  Observers D. T. Durig, H. H. Rice,
    E. Mata, J. I. Hernandez, A. S. Wilkerson, D. P. Warriner.  0.3-m f/7.6
    Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
B15 Inastars Observatory, Potsdam (since 2006).  Observer B. Thinius.  0.36-m
    f/5.6 Schmidt-Cassegrain + CCD.
C77 Bernezzo Observatory.  Observer A. Mantero.  0.25-m f/4.0 reflector + CCD.
E23 Arcadia.  Observer A. Hidas.  0.35-m f/1.9 reflector + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
K33 San Defendente.  Observer E. Viano.  0.28-m f/10 Schmidt-Cassegrain + CCD
    + f/3.3 focal reducer.
K38 M57 Observatory, Saltrio.  Observer G. Baj.  0.30-m f/5.5 Ritchey-Chretien
    + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD,
    1.02-m Ritchey-Chretien + CCD.
Q62 iTelescope Observatory, Siding Spring.  Observers S. Foglia, L. Buzzi,
    P. Concari, C. Cremaschini, G. Galli, M. Tombelli.  0.15-m f/7 refractor
    + CCD.
T05 ATLAS-HKO, Haleakala.  Observers L. Denneau, A. Heinze, H. Weiland,
    B. Stalder, J. Tonry.  Measurers L. Denneau, A. Heinze, J. Tonry.  0.5-m
    f/2.0 Schmidt + CCD.
Y00 SONEAR Observatory, Oliveira.  Observers C. Jacques, E. Pimentel,
    J. Barros.  Measurer C. Jacques.  0.45-m f/2.9 reflector + CCD.
 
Orbital elements:
2017 TV4                                            PHA, Earth MOID = 0.0401 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 335.77187              (2000.0)            P               Q
n   0.27625353     Peri.  237.79161     +0.40068113     -0.90485612
a   2.3348778      Node   191.71334     +0.87415787     +0.33052638
e   0.6332151      Incl.   45.11461     -0.27441329     -0.26830528
P   3.57           H   19.1           G   0.15           U   6
Residuals in seconds of arc
171012 T05  0.1-  0.0     171013 850  1.0+  0.3-    171014 246  0.2+  0.1+
171012 T05  0.2+  0.2-    171013 850  0.7-  0.3+    171014 246  0.3+  0.1-
171012 T05  0.2-  0.4+    171013 850  0.3-  0.5+    171014 246  0.0   0.3-
171012 T05  0.1+  0.5+    171013 850  0.2+  0.1+    171014 246  0.1-  0.1+
171012 T05  0.2+  0.1+    171013 850  0.5+  0.3+    171014 K88  0.0   1.0+
171012 J95  0.0   0.2+    171013 926  0.1-  0.1+    171014 K88  0.1+  0.7+
171012 J95  0.3-  0.1+    171013 926  0.0   0.2+    171014 K88  0.4+  0.5+
171012 J95  0.1-  0.2+    171013 926  0.1-  0.0     171014 587  0.4+  0.6+
171012 204  0.2-  0.0     171013 850  1.1-  0.2+    171014 587  0.0   0.2-
171012 204  0.0   0.1-    171013 850  0.4+  0.6+    171014 587  0.2+  0.2-
171012 104  0.1-  0.4+    171013 850  1.7+  0.0     171014 J95  0.3+  0.1+
171012 204  0.3-  0.1+    171013 E23  0.4+  0.1+    171014 J95  0.3-  0.0
171012 104  0.5+  0.4+    171013 E23  0.9-  0.4+    171014 J95  0.1+  0.6+
171012 K88  0.1+  0.2+    171013 Q62  0.2-  1.1+    171015 B15  0.0   0.7+
171012 204  0.1+  0.1+    171013 Q62  0.3+  1.0+    171015 B15  0.1-  0.5+
171012 K88  0.0   0.3+    171013 Q62  0.7+  0.5+    171015 K88  0.9+  0.6+
171012 K88  0.1-  0.3+    171013 160  0.4+  0.1+    171015 K88  0.2+  1.0+
171012 104  0.0   0.1+    171013 160  0.1+  0.0     171015 B15  0.2+  0.1+
171012 204  0.0   0.1+    171013 160  0.2+  0.1+    171015 K88  0.3+  0.8+
171012 K33  0.0   0.6+    171013 160  0.0   0.1+    171015 160  0.2+  0.0
171012 K33  0.3-  0.1+    171013 160  0.0   0.0     171015 160  0.0   0.6-
171012 K33  0.3-  0.3+    171013 K38  0.3-  0.0     171015 246  0.6+  0.2+
171012 K33  0.6+  0.2+    171013 K38  0.2+  0.4+    171015 160  0.1+  0.2+
171012 Y00  0.6+  0.1-    171013 C77  0.1+  0.5-    171015 246  0.0   0.5+
171012 Y00  0.0   0.1+    171013 C77  0.1-  0.5+    171015 246  0.9-  0.0
171013 H36  0.1-  0.1-    171013 K38  0.1-  0.2-    171015 246  0.2+  0.1-
171013 H36  0.2+  0.3-    171013 K38  0.1+  0.1+    171015 246  0.2+  0.1+
171013 H36  0.3+  0.0     171014 246 (4.5-  0.9+)   171015 160  0.0   0.0
171013 850  0.9+  0.3+    171014 246  0.3+  0.0

Ephemeris:
2017 TV4                 a,e,i = 2.33, 0.63, 45                  q = 0.8564
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 09 16    20 58 35.2 +47 10 03   0.5215  1.3414   119.5    40.7    19.9
...
2017 10 01    20 29 35.0 +29 51 01   0.3519  1.2052   117.6    47.4    19.0
...
2017 10 09    20 18 28.5 +12 22 37   0.2893  1.1352   111.0    55.2    18.7
...
2017 10 15    20 12 05.7 -04 57 33   0.2661  1.0848   102.1    64.0    18.7
2017 10 16    20 11 09.9 -08 03 56   0.2647  1.0767   100.4    65.6    18.7
2017 10 17    20 10 16.0 -11 11 39   0.2640  1.0686    98.6    67.2    18.7
...
2017 10 23    20 05 19.8 -29 29 03   0.2751  1.0219    87.8    76.6    19.0
...
2017 10 31    19 58 23.8 -49 24 55   0.3227  0.9658    75.8    85.3    19.6
...
2017 11 15    19 26 36.4 -71 31 21   0.4596  0.8871    63.7    88.6    20.3

                       (Last issue was M.P.E.C. 2017-T96)

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U01




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