[Iaude] MPEC A61: 2017 AK13 [a=2.37,e=0.61,i=8.6,H=23.6]

mpec at si.edu mpec at si.edu
Sun Jan 8 16:45:56 EST 2017


M.P.E.C. 2017-A61                                Issued 2017 Jan. 8, 21:42 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 AK13
 
Observations:
     K17A13K* C2017 01 07.32186 08 00 06.31 +07 07 51.5          17.1 VqEA061G96
     K17A13K  C2017 01 07.32631 08 00 10.88 +07 09 39.4          17.0 VqEA061G96
     K17A13K  C2017 01 07.33061 08 00 15.27 +07 11 23.7          17.0 VqEA061G96
     K17A13K  C2017 01 07.33494 08 00 19.65 +07 13 07.1                qEA061G96
     K17A13K  C2017 01 07.38601 08 01 11.52 +07 33 32.3          17.0 VqEA061I52
     K17A13K  C2017 01 07.38795 08 01 13.49 +07 34 18.5          17.0 VqEA061I52
     K17A13K  C2017 01 07.38989 08 01 15.45 +07 35 04.7          17.1 VqEA061I52
     K17A13K  C2017 01 07.39183 08 01 17.41 +07 35 50.7          17.1 VqEA061I52
     K17A13K KC2017 01 07.87161 08 09 46.70 +10 31 37.8          17.2 RSEA061C44
     K17A13K KC2017 01 07.87946 08 09 53.87 +10 34 21.2          17.0 RSEA061C44
     K17A13K KC2017 01 07.88242 08 09 56.59 +10 35 21.6          17.1 RSEA061C44
     K17A13K KC2017 01 07.88451 08 09 58.51 +10 36 05.0          16.9 RSEA061C44
     K17A13K KC2017 01 07.88624 08 10 00.11 +10 36 40.0          16.7 RSEA061C44
     K17A13K KC2017 01 07.88782 08 10 01.54 +10 37 13.4          16.9 RSEA061C44
     K17A13K KC2017 01 07.95831 08 11 06.83 +11 01 13.3          17.2 VUEA061958
     K17A13K  C2017 01 07.95841 08 11 07.76 +11 01 37.7          16.9 RtEA061Z84
     K17A13K  C2017 01 07.95880 08 11 08.10 +11 01 45.3          17.0 RtEA061Z84
     K17A13K  C2017 01 07.95917 08 11 08.42 +11 01 52.9          16.9 RtEA061Z84
     K17A13K  C2017 01 07.95954 08 11 08.75 +11 02 00.2          16.8 RtEA061Z84
     K17A13K  C2017 01 07.95991 08 11 09.07 +11 02 07.7          16.9 RtEA061Z84
     K17A13K  C2017 01 07.96102 08 11 10.04 +11 02 30.1          17.0 RtEA061Z84
     K17A13K  C2017 01 07.96139 08 11 10.37 +11 02 37.6          17.0 RtEA061Z84
     K17A13K  C2017 01 07.96176 08 11 10.69 +11 02 45.0          16.9 RtEA061Z84
     K17A13K KC2017 01 07.96196 08 11 10.01 +11 02 27.2          17.6 VUEA061958
     K17A13K  C2017 01 07.96213 08 11 11.02 +11 02 52.5          16.8 RtEA061Z84
     K17A13K KC2017 01 07.96559 08 11 13.19 +11 03 39.7          16.9 VUEA061958
     K17A13K  C2017 01 07.96733 08 11 15.56 +11 04 36.8          16.8 RtEA061Z84
     K17A13K  C2017 01 07.96770 08 11 15.88 +11 04 44.3          16.9 RtEA061Z84
     K17A13K  C2017 01 07.96807 08 11 16.20 +11 04 51.8          17.0 RtEA061Z84
     K17A13K  C2017 01 07.96844 08 11 16.52 +11 04 59.1          16.9 RtEA061Z84
     K17A13K  C2017 01 07.96881 08 11 16.85 +11 05 06.6          16.9 RtEA061Z84
     K17A13K  C2017 01 07.96918 08 11 17.17 +11 05 14.0          16.9 RtEA061Z84
     K17A13K KC2017 01 07.97498 08 11 18.39 +11 06 41.4                SEA061595
     K17A13K KC2017 01 07.97967 08 11 22.44 +11 08 14.8                SEA061595
     K17A13K KC2017 01 07.98191 08 11 24.42 +11 08 59.6          17.6 VSEA061595
     K17A13K KC2017 01 08.02976 08 12 06.73 +11 24 45.0                UEA061204
     K17A13K KC2017 01 08.03223 08 12 10.68 +11 25 37.9          17.5 VqEA061I93
     K17A13K KC2017 01 08.03269 08 12 09.24 +11 25 42.3                UEA061204
     K17A13K KC2017 01 08.03569 08 12 13.65 +11 26 45.7          17.4 VqEA061I93
     K17A13K KC2017 01 08.03583 08 12 11.94 +11 26 43.6                UEA061204
     K17A13K KC2017 01 08.03916 08 12 16.61 +11 27 53.5          17.2 VqEA061I93
     K17A13K KC2017 01 08.03923 08 12 14.85 +11 27 50.0                UEA061204
     K17A13K KC2017 01 08.04220 08 12 17.40 +11 28 48.0          17.3 GUEA061204
     K17A13K KC2017 01 08.29315408 16 04.41 +12 47 53.2          18.1 VuEA061H21
     K17A13K KC2017 01 08.29494008 16 05.82 +12 48 25.3          17.6 VuEA061H21
     K17A13K KC2017 01 08.29655508 16 07.10 +12 48 54.7          17.2 VuEA061H21
     K17A13K KC2017 01 08.29817308 16 08.39 +12 49 23.8          17.5 VuEA061H21
     K17A13K KC2017 01 08.29979008 16 09.67 +12 49 53.2          17.3 VuEA061H21
     K17A13K KC2017 01 08.30140708 16 10.96 +12 50 22.4          17.6 VuEA061H21
     K17A13K  C2017 01 08.30253 08 16 17.04 +12 51 06.3          17.4 VqEA061I52
     K17A13K  C2017 01 08.30271 08 16 17.18 +12 51 09.5          17.3 VqEA061I52
     K17A13K  C2017 01 08.30289 08 16 17.32 +12 51 13.0          17.3 VqEA061I52
     K17A13K KC2017 01 08.30302208 16 12.23 +12 50 51.5          17.6 VuEA061H21
     K17A13K  C2017 01 08.30308 08 16 17.48 +12 51 16.4          17.6 VqEA061I52
     K17A13K  C2017 01 08.30392 08 16 18.14 +12 51 31.8          17.4 VqEA061G96
     K17A13K  C2017 01 08.30422 08 16 18.38 +12 51 37.2          17.5 VqEA061G96
     K17A13K  C2017 01 08.30451 08 16 18.61 +12 51 42.5          17.4 VqEA061G96
     K17A13K  C2017 01 08.30480 08 16 18.84 +12 51 47.8          17.3 VqEA061G96
     K17A13K KC2017 01 08.30539008 16 14.11 +12 51 34.1          17.6 VuEA061H21
     K17A13K HC2017 01 08.36087 08 17 02.69 +13 08 36.1          17.2 RoEA061691
     K17A13K HC2017 01 08.36939 08 17 09.27 +13 11 07.0          17.3 RoEA061691
     K17A13K HC2017 01 08.37791 08 17 15.83 +13 13 37.4          17.2 RoEA061691
     K17A13K KC2017 01 08.79326 08 23 04.83 +15 07 25.3          17.4 RqEA061587
     K17A13K KC2017 01 08.80042 08 23 10.27 +15 09 19.8                qEA061587
     K17A13K KC2017 01 08.80321 08 23 12.37 +15 10 03.9                qEA061587
     K17A13K KC2017 01 08.82546908 23 29.23 +15 15 54.5          16.9  qEA061B04
     K17A13K KC2017 01 08.82670108 23 30.14 +15 16 14.7          16.6  qEA061B04
     K17A13K KC2017 01 08.82833308 23 31.32 +15 16 40.4          17.8  qEA061B04
     K17A13K KC2017 01 08.82956608 23 32.28 +15 16 58.6          16.7  qEA061B04
     K17A13K KC2017 01 08.83243108 23 34.36 +15 17 44.2          17.7  qEA061B04
     K17A13K KC2017 01 08.83365108 23 35.28 +15 18 03.7          17.7  qEA061B04
     K17A13K KC2017 01 08.83472 08 23 35.73 +15 18 23.0          17.0 RoEA061K51
     K17A13K KC2017 01 08.83628 08 23 36.92 +15 18 47.3          17.0 RoEA061K51
     K17A13K KC2017 01 08.83785 08 23 38.04 +15 19 11.5          17.0 RoEA061K51
     K17A13K KC2017 01 08.85365 08 23 49.83 +15 23 26.7          17.1 RqEA061160
     K17A13K KC2017 01 08.85602 08 23 51.68 +15 24 02.7          15.6 RqEA061160
     K17A13K KC2017 01 08.85838 08 23 53.41 +15 24 38.9          16.0 RqEA061160
     K17A13K KC2017 01 08.88506 08 24 12.86 +15 31 28.9          17.3 VqEA061C77
     K17A13K KC2017 01 08.88893 08 24 15.56 +15 32 28.8          17.7 VqEA061C77
     K17A13K KC2017 01 08.89260 08 24 18.16 +15 33 24.6          17.6 VqEA061C77
 
Observer details:
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.
587 Sormano.  Observers A. Fumagalli, I. Proserpio, A. Testa.  Measurer
    A. Testa.  0.5-m f/6.8 reflector + CCD.
595 Farra d'Isonzo.  Observer E. Pettarin.  0.61-m f/4.0 reflector + CCD.
691 Steward Observatory, Kitt Peak.  Observer M. T. Read.  Measurers
    M. T. Read, T. H. Bressi.  0.9-m f/3 reflector + CCD.
958 Observatoire de Dax.  Observers P. Dupouy, J. B. de Vanssay.  Measurer
    P. Dupouy.  0.43-m f/2.7 reflector + CCD.
B04 OAVdA, Saint-Barthelemy.  Observer A. Carbognani.  0.81-m f/4.7 reflector
    + CCD.
C44 A. Volta Observatory, Lanzo d'Intelvi.  Observer F. Tozzi.  0.40-m f/3.5
    reflector + CCD.
C77 Bernezzo Observatory.  Observer A. Mantero.  0.25-m f/4 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.
Z84 Calar Alto-Schmidt.  Observers E. Schwab, M. Micheli, D. Koschny.
    Measurer E. Schwab.  0.8-m f/6.6 Schmidt + CCD.
 
Orbital elements:
2017 AK13                                                Earth MOID = 0.0225 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M  18.54870              (2000.0)            P               Q
n   0.27010727     Peri.  319.22812     +0.34507378     -0.92805122
a   2.3701647      Node   110.16551     +0.89525333     +0.28060945
e   0.6063014      Incl.    8.58714     +0.28186088     +0.24490664
P   3.65           H   23.6           G   0.15           U   7
Residuals in seconds of arc
170107 G96  0.1+  0.3+    170107 Z84  0.1-  0.2-    170108 G96  0.1-  0.2-
170107 G96  0.2+  0.2+    170107 Z84  0.2-  0.1-    170108 G96  0.1-  0.2-
170107 G96  0.0   0.3+    170107 Z84  0.2-  0.3-    170108 G96  0.1-  0.2-
170107 G96  0.6-  1.1-    170107 Z84  0.1-  0.2-    170108 G96  0.0   0.1-
170107 I52  0.1-  0.0     170107 Z84  0.2-  0.2-    170108 H21  0.3+  0.2+
170107 I52  0.0   0.1+    170107 595  0.0   0.5-    170108 691  0.2-  0.4+
170107 I52  0.0   0.3+    170107 595  0.5-  0.6-    170108 691  0.1-  0.3+
170107 I52  0.1+  0.3+    170107 595  0.1-  0.4-    170108 691  0.1-  0.3+
170107 C44  0.7+  0.4-    170108 204  0.1-  0.0     170108 587  0.8-  0.8-
170107 C44  0.1-  0.7+    170108 I93  0.1-  0.2-    170108 587  0.7-  0.1-
170107 C44  0.1-  0.0     170108 204  0.2-  0.1-    170108 587  0.8-  0.2-
170107 C44  0.0   0.3+    170108 I93  0.0   0.2-    170108 B04  0.3+  0.5-
170107 C44  0.3+  0.4-    170108 204  0.1-  0.2-    170108 B04  0.3+  0.3+
170107 C44  0.1+  0.5+    170108 I93  0.1-  0.2-    170108 B04  0.2-  0.3+
170107 958  1.3+  0.7+    170108 204  0.2-  0.2-    170108 B04  0.4+  0.9-
170107 Z84  0.1-  0.0     170108 204  0.1-  0.1-    170108 B04  0.2-  0.4-
170107 Z84  0.1-  0.2-    170108 H21  0.3+  0.4+    170108 B04  0.1+  0.1-
170107 Z84  0.2-  0.1-    170108 H21  0.2+  0.2+    170108 K51  0.0   0.4+
170107 Z84  0.1-  0.2-    170108 H21  0.2+  0.3+    170108 K51  0.6+  0.2+
170107 Z84  0.1-  0.2-    170108 H21  0.3+  0.2+    170108 K51  0.2+  0.2-
170107 Z84  0.2-  0.1-    170108 H21  0.3+  0.4+    170108 160  2.0-  1.8+
170107 Z84  0.1-  0.1-    170108 H21  0.4+  0.4+    170108 160  0.0   0.8+
170107 Z84  0.1-  0.1-    170108 I52  0.2-  0.5-    170108 160  0.4+  0.2+
170107 958  0.8+  1.2+    170108 I52  0.2-  0.5-    170108 C77  1.1+  0.3-
170107 Z84  0.0   0.1-    170108 I52  0.3-  0.3-    170108 C77  0.4+  0.2-
170107 958  0.6+  0.8+    170108 H21  0.3+  0.3+    170108 C77  0.4+  1.0-
170107 Z84  0.1-  0.3-    170108 I52  0.1-  0.3-

Ephemeris:
2017 AK13                a,e,i = 2.37, 0.61, 9                   q = 0.9331
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 12 09    22 25 16.2 -45 18 30   0.1696  0.9329    67.4   103.0    23.4
...
2016 12 24    23 26 46.0 -50 40 24   0.07487 0.9548    65.3   110.6    22.1
...
2017 01 01    03 07 29.1 -53 34 07   0.02924 0.9838    90.1    88.2    19.0
...
2017 01 07    07 53 46.1 +04 52 55   0.03095 1.0124   159.8    19.6    17.1
2017 01 08    08 11 39.0 +11 17 02   0.03590 1.0177   162.9    16.5    17.3
2017 01 09    08 25 29.3 +16 01 59   0.04136 1.0231   163.6    15.8    17.6
...
2017 01 15    09 07 22.9 +28 50 21   0.07883 1.0581   160.2    18.3    19.2
...
2017 01 23    09 24 59.0 +33 39 48   0.1338  1.1109   159.9    17.7    20.4
...
2017 02 07    09 31 57.3 +35 28 08   0.2492  1.2232   159.8    16.2    21.9

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-A61




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