[Iaude] MPEC T87: 2017 TL4 [a=1.30,e=0.32,i=15.1,H=24.5]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sun Oct 15 11:41:18 EDT 2017


M.P.E.C. 2017-T87                                Issued 2017 Oct. 15, 15:37 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 TL4
 
Observations:
     K17T04L* C2017 10 11.29805 01 46 42.66 +36 37 24.1          20.2 GUET087G96
     K17T04L  C2017 10 11.30233 01 46 43.60 +36 37 10.4          21.0 GUET087G96
     K17T04L  C2017 10 11.30741 01 46 44.85 +36 36 54.5          20.5 GUET087G96
     K17T04L  C2017 10 11.31249 01 46 46.00 +36 36 38.8          20.7 GUET087G96
     K17T04L  C2017 10 11.33056501 46 49.84 +36 35 39.0          20.7 GUET087H01
     K17T04L  C2017 10 11.33914101 46 51.84 +36 35 11.4          20.3 GUET087H01
     K17T04L  C2017 10 11.34622301 46 53.49 +36 34 48.5          20.5 GUET087H01
     K17T04L  C2017 10 11.35335401 46 55.16 +36 34 25.3          20.9 GUET087H01
     K17T04L  C2017 10 11.46736 01 47 22.83 +36 28 05.5          20.9 GUET087G96
     K17T04L  C2017 10 11.46840 01 47 23.06 +36 28 01.5          20.9 GUET087G96
     K17T04L  C2017 10 11.46940 01 47 23.29 +36 27 58.0          21.1 GUET087G96
     K17T04L  C2017 10 12.26081 01 51 14.39 +35 42 25.7          20.7 GUET087G96
     K17T04L  C2017 10 12.26385 01 51 15.18 +35 42 14.7          20.6 GUET087G96
     K17T04L  C2017 10 12.26603 01 51 15.72 +35 42 07.1          20.4 GUET087G96
     K17T04L  C2017 10 12.26993 01 51 16.71 +35 41 53.1          20.9 GUET087G96
     K17T04L  C2017 10 13.36106 01 56 51.62 +34 28 29.7          20.4 GUET087G96
     K17T04L  C2017 10 13.36147 01 56 51.74 +34 28 27.9          20.8 GUET087G96
     K17T04L  C2017 10 13.36187 01 56 51.85 +34 28 26.0          20.4 GUET087G96
     K17T04L  C2017 10 13.36228 01 56 51.96 +34 28 24.1          20.5 GUET087G96
     K17T04L  C2017 10 13.43179 01 57 12.18 +34 23 09.3          20.3 RoET087926
     K17T04L  C2017 10 13.43690 01 57 13.66 +34 22 46.2          20.1 RoET087926
     K17T04L  C2017 10 13.44201 01 57 15.20 +34 22 21.7          20.2 RoET087926
     K17T04L KC2017 10 14.01625 02 00 32.86 +33 37 16.0          19.8  oET087K88
     K17T04L KC2017 10 14.02017 02 00 34.11 +33 36 56.4          19.6  oET087K88
     K17T04L KC2017 10 14.02409 02 00 35.29 +33 36 36.5          19.0  oET087K88
     K17T04L  C2017 10 14.41849 02 02 54.39 +33 03 35.6                UET087G96
     K17T04L  C2017 10 14.41960 02 02 54.75 +33 03 29.3          20.3 GUET087G96
     K17T04L  C2017 10 14.42002 02 02 54.88 +33 03 26.9          20.2 GUET087G96
     K17T04L  C2017 10 14.42042 02 02 55.01 +33 03 24.9          20.2 GUET087G96
 
Observer details:
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observers G. J. Leonard, J. A. Johnson.  Measurers
    E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson,
    R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny, 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 reflector + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
 
Orbital elements:
2017 TL4                                                 Earth MOID = 0.0355 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 290.86166              (2000.0)            P               Q
n   0.66732704     Peri.  249.37243     -0.11363699     -0.98596547
a   1.2969112      Node   208.02753     +0.98061254     -0.09152666
e   0.3215802      Incl.   15.08686     +0.15964233     -0.13962436
P   1.48           H   24.5           G   0.15           U   7
Residuals in seconds of arc
171011 G96  0.2+  0.1+    171011 G96  0.4-  0.1-    171013 926  0.3-  0.4+
171011 G96  0.5-  0.2-    171012 G96  0.1+  0.1-    171013 926  0.1-  0.4-
171011 G96  0.4+  0.2-    171012 G96  0.2+  0.2-    171014 K88  0.3+  0.5+
171011 G96  0.0   0.1+    171012 G96  0.1-  0.0     171014 K88  0.4+  0.4+
171011 H01  0.1+  0.1+    171012 G96  0.3-  0.0     171014 K88  0.4-  0.1+
171011 H01  0.1+  0.1+    171013 G96  0.1+  0.0     171014 G96  0.0   0.1+
171011 H01  0.0   0.1+    171013 G96  0.1+  0.1+    171014 G96  0.0   0.2-
171011 H01  0.1+  0.1+    171013 G96  0.1+  0.1-    171014 G96  0.1-  0.3-
171011 G96  0.2+  0.4+    171013 G96  0.0   0.1-    171014 G96  0.1-  0.1-
171011 G96  0.1-  0.0     171013 926  0.1+  0.2-

Ephemeris:
2017 TL4                 a,e,i = 1.30, 0.32, 15                  q = 0.8799
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 09 15    00 52 16.4 +40 52 03   0.2955  1.2241   132.3    37.5    23.8
...
2017 09 30    01 13 34.7 +41 17 22   0.1828  1.1474   139.9    34.2    22.5
...
2017 10 08    01 33 54.0 +38 54 01   0.1272  1.1066   145.7    30.6    21.6
...
2017 10 14    02 00 28.5 +33 39 05   0.08817 1.0764   152.4    25.4    20.6
2017 10 15    02 06 36.2 +32 10 20   0.08201 1.0715   153.9    24.2    20.3
2017 10 16    02 13 25.2 +30 24 59   0.07600 1.0665   155.4    22.9    20.1
...
2017 10 22    03 16 20.5 +09 17 20   0.04543 1.0375   157.7    21.3    18.9
...
2017 10 30    06 23 39.3 -47 05 15   0.04626 1.0006    98.0    79.3    20.6
...
2017 11 14    10 36 04.1 -57 49 19   0.1285  0.9406    64.2   108.8    24.0

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-T87




More information about the Iaude mailing list