[Iaude] MPEC A62: 2017 AL13 [a=1.31,e=0.37,i=13.4,H=25.5]

mpec at si.edu mpec at si.edu
Sun Jan 8 16:49:52 EST 2017


M.P.E.C. 2017-A62                                Issued 2017 Jan. 8, 21:46 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 AL13
 
Observations:
     K17A13L* C2017 01 07.39883 07 46 18.60 +07 05 00.2          18.7 VqEA062G96
     K17A13L  C2017 01 07.40879 07 46 17.91 +07 10 19.8          19.0 VqEA062G96
     K17A13L  C2017 01 07.41344 07 46 17.57 +07 12 49.3          18.8 VqEA062G96
     K17A13L  C2017 01 07.44198 07 46 15.78 +07 27 59.7          19.4 VqEA062G96
     K17A13L  C2017 01 07.44222 07 46 15.73 +07 28 07.4          19.1 VqEA062G96
     K17A13L  C2017 01 07.44249 07 46 15.72 +07 28 15.7          19.3 VqEA062G96
     K17A13L  C2017 01 07.44273 07 46 15.73 +07 28 23.4          19.3 VqEA062G96
     K17A13L  C2017 01 07.45022 07 46 15.28 +07 32 21.4          19.1 VqEA062I52
     K17A13L  C2017 01 07.45053 07 46 15.28 +07 32 30.7          19.1 VqEA062I52
     K17A13L  C2017 01 07.45083 07 46 15.25 +07 32 40.0          19.1 VqEA062I52
     K17A13L  C2017 01 07.45112 07 46 15.24 +07 32 49.8          19.1 VqEA062I52
     K17A13L KC2017 01 08.07207 07 46 27.77 +12 36 40.1          19.1 V EA062I93
     K17A13L KC2017 01 08.07505 07 46 27.55 +12 38 01.1          19.1 V EA062I93
     K17A13L KC2017 01 08.08126 07 46 27.21 +12 40 48.7          19.0 V EA062I93
     K17A13L bC2017 01 08.08946 07 46 25.33 +12 44 22.4                UEA062204
     K17A13L HC2017 01 08.09257 07 46 25.16 +12 45 46.0          19   GUEA062204
     K17A13L  C2017 01 08.25026 07 46 39.10 +13 56 03.7          18.9 VqEA062G96
     K17A13L  C2017 01 08.25067 07 46 39.09 +13 56 14.1          19.0 VqEA062G96
     K17A13L  C2017 01 08.25109 07 46 39.06 +13 56 24.8          19.2 VqEA062G96
     K17A13L  C2017 01 08.25150 07 46 39.06 +13 56 35.5          19.1 VqEA062G96
     K17A13L  C2017 01 08.27407 07 46 37.49 +14 06 20.8          19.0 VqEA062I52
     K17A13L  C2017 01 08.27449 07 46 37.48 +14 06 31.6          19.0 VqEA062I52
     K17A13L  C2017 01 08.27490 07 46 37.45 +14 06 42.4          19.3 VqEA062I52
     K17A13L  C2017 01 08.27545 07 46 37.42 +14 06 56.2          19.2 VqEA062I52
     K17A13L KC2017 01 08.27561907 46 32.29 +14 06 38.2          19.9 VuEA062H21
     K17A13L KC2017 01 08.27877307 46 32.07 +14 07 59.2          19.0 VuEA062H21
     K17A13L KC2017 01 08.28201407 46 31.88 +14 09 22.5          19.0 VuEA062H21
     K17A13L KC2017 01 08.28669507 46 31.55 +14 11 22.6          19.7 VuEA062H21
     K17A13L HC2017 01 08.34182 07 46 32.72 +14 35 16.1                oEA062691
     K17A13L HC2017 01 08.34890 07 46 32.22 +14 38 13.0                oEA062691
     K17A13L KC2017 01 08.86080 07 46 44.86 +17 58 56.0          19.2 RoEA062K51
     K17A13L KC2017 01 08.86199 07 46 44.81 +17 59 23.0          18.5 RoEA062K51
     K17A13L KC2017 01 08.86317 07 46 44.78 +17 59 48.6          19.0 RoEA062K51
 
Observer details:
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
    + CCD.
691 Steward Observatory, Kitt Peak.  Observer M. T. Read.  0.9-m f/3 reflector
    + CCD.
G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.61-m f/4.5
    astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer R. G. Matheny.
    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.  1.0-m reflector + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
K51 Osservatorio del Celado, Castello Tesino.  Observers G. Favero, R. Furgoni.
    Measurer R. Furgoni.  0.80-m f/4 reflector + CCD.
 
Orbital elements:
2017 AL13                                                Earth MOID = 0.0263 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M  62.38413              (2000.0)            P               Q
n   0.66082871     Peri.  285.27247     +0.79821348     -0.56145077
a   1.3053995      Node   109.35168     +0.60211046     +0.73292897
e   0.3687363      Incl.   13.37405     +0.01783932     +0.38417204
P   1.49           H   25.5           G   0.15           U   7
Residuals in seconds of arc
170107 G96  0.1-  0.4+    170108 I93  0.3+  0.1-    170108 I52  0.0   0.2-
170107 G96  0.1+  0.0     170108 I93  0.3-  0.3+    170108 I52  0.1+  0.6-
170107 G96  0.1-  0.4+    170108 I93  0.0   0.2+    170108 H21  0.1-  0.0
170107 G96  0.3+  0.0     170108 204  0.4+  0.0     170108 H21  0.2-  0.1-
170107 G96  0.3-  0.1+    170108 204  0.2+  0.0     170108 H21  0.2+  0.0
170107 G96  0.2-  0.2-    170108 G96  0.1-  0.2+    170108 H21  0.0   0.0
170107 G96  0.2+  0.1-    170108 G96  0.1+  0.1-    170108 691  0.3-  1.5+
170107 I52  0.1-  0.2+    170108 G96  0.1+  0.3-    170108 691  0.0   0.4-
170107 I52  0.1+  0.4-    170108 G96  0.4+  0.3-    170108 K51  0.0   0.1-
170107 I52  0.1-  0.6-    170108 I52  0.3-  0.4-    170108 K51  0.1-  0.3+
170107 I52  0.0   0.0     170108 I52  0.0   0.4-    170108 K51  0.1+  0.4-

Ephemeris:
2017 AL13                a,e,i = 1.31, 0.37, 13                  q = 0.8241
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 12 09    19 35 24.1 -63 47 56   0.1835  0.8728    48.0   123.0    26.6
...
2016 12 24    19 50 22.2 -76 42 26   0.08186 0.9387    54.7   121.2    24.9
...
2017 01 01    07 42 02.6 -71 54 14   0.03503 0.9807    84.6    93.4    21.5
...
2017 01 07    07 46 19.6 +03 21 18   0.03291 1.0142   159.2    20.1    19.1
2017 01 08    07 46 30.3 +12 05 32   0.03738 1.0199   167.6    12.0    19.1
2017 01 09    07 46 38.3 +18 50 53   0.04255 1.0256   173.1     6.6    19.2
...
2017 01 15    07 46 55.8 +38 04 25   0.08015 1.0606   163.1    15.6    21.0
...
2017 01 23    07 47 09.5 +45 28 47   0.1368  1.1080   153.1    23.7    22.5
...
2017 02 07    07 51 35.2 +48 09 31   0.2540  1.1973   142.3    30.3    24.2

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-A62




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