[Iaude] MPEC S69: 2017 SE2 [a=1.98,e=0.37,i=26.5,H=20.5]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Sep 19 22:17:49 EDT 2017


M.P.E.C. 2017-S69                                Issued 2017 Sept. 20, 02:13 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 SE2
 
Observations:
     K17S02E  C2017 08 12.58220 01 06 01.356-40 54 52.55         21.8 iLES069F51
     K17S02E  C2017 08 12.59050 01 06 01.211-40 54 49.57         21.5 iLES069F51
     K17S02E  C2017 08 12.59876 01 06 01.116-40 54 46.55         20.7 iLES069F51
     K17S02E  C2017 08 12.60702 01 06 00.974-40 54 43.59         21.2 iLES069F51
     K17S02E  C2017 08 13.56629 01 05 51.829-40 49 01.77         21.2 iLES069F51
     K17S02E  C2017 08 13.57469 01 05 51.649-40 48 58.68         21.5 iLES069F51
     K17S02E  C2017 08 13.58308 01 05 51.486-40 48 55.59         21.0 iLES069F51
     K17S02E  C2017 08 13.59148 01 05 51.325-40 48 52.52         21.3 iLES069F51
     K17S02E* C2017 09 16.45190 00 02 01.780-27 54 21.21         19.7 wLES069F51
     K17S02E  C2017 09 16.46179 00 01 59.590-27 53 49.64         19.7 wLES069F51
     K17S02E  C2017 09 16.47167 00 01 57.408-27 53 18.31         19.8 wLES069F51
     K17S02E  C2017 09 16.48155 00 01 55.227-27 52 46.91         19.7 wLES069F51
     K17S02E |C2017 09 17.26116 23 59 10.94 -27 10 25.1          19.5 VuES069807
     K17S02E |C2017 09 17.26288 23 59 10.57 -27 10 19.6          19.6 VuES069807
     K17S02E |C2017 09 17.26460 23 59 10.17 -27 10 13.9          19.6 VuES069807
     K17S02E KC2017 09 17.80016923 57 18.48 -26 40 24.7          19.3 GUES069K93
     K17S02E KC2017 09 17.80339923 57 17.77 -26 40 13.9          19.2 GUES069K93
     K17S02E KC2017 09 17.80662723 57 17.06 -26 40 03.1          19.2 GUES069K93
     K17S02E KC2017 09 17.80985123 57 16.35 -26 39 52.5          19.1 GUES069K93
     K17S02E  C2017 09 18.21172 23 55 50.16 -26 17 31.8          19.9 VoES069691
     K17S02E  C2017 09 18.22040 23 55 48.25 -26 17 02.1          20.1 VoES069691
     K17S02E  C2017 09 18.22900 23 55 46.33 -26 16 33.1          19.6 VoES069691
     K17S02E |C2017 09 18.49592 23 54 49.14 -26 00 44.1          18.9 RvES069Q62
     K17S02E |C2017 09 18.50919 23 54 46.18 -25 59 58.3          18.9 RvES069Q62
     K17S02E |C2017 09 18.52247 23 54 43.22 -25 59 13.1          18.8 RvES069Q62
     K17S02E KC2017 09 18.55748 23 54 35.22 -25 57 11.2          19.5 VqES069E23
     K17S02E KC2017 09 18.57137 23 54 32.16 -25 56 22.5          19.8 VqES069E23
     K17S02E KC2017 09 18.58526 23 54 28.99 -25 55 34.1          19.6 VqES069E23
     K17S02E  C2017 09 19.27034 23 52 01.53 -25 15 33.9          19.2 RoES069926
     K17S02E  C2017 09 19.27713 23 51 59.97 -25 15 09.4          19.3 RoES069926
     K17S02E HC2017 09 19.27827 23 51 59.72 -25 15 05.5          19.5 RoES069691
     K17S02E  C2017 09 19.28451 23 51 58.29 -25 14 42.9          19.3 RoES069926
     K17S02E HC2017 09 19.28630 23 51 57.91 -25 14 36.6          19.6 RoES069691
     K17S02E HC2017 09 19.29431 23 51 56.10 -25 14 08.0                oES069691
 
Observer details:
691 Steward Observatory, Kitt Peak.  Observer T. H. Bressi.  0.9-m f/3
    reflector + CCD.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
    + CCD.
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
E23 Arcadia.  Observer A. Hidas.  0.35-m f/1.9 reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
    M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
    M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters, R. Weryk.  1.8-m
    Ritchey-Chretien + CCD.
K93 Sutherland-LCO C.  Observers T. Lister, S. Greenstreet, E. Gomez.
    Measurer T. Lister.  1.0-m f/8 Ritchey-Chretien + CCD.
Q62 iTelescope Observatory, Siding Spring.  Observers S. Foglia, L. Buzzi,
    P. Concari, C. Cremaschini, G. Galli, M. Tombelli, P. S. Lau.  0.15-m f/7
    refractor + CCD, 0.51-m f/6.8 astrograph + CCD + focal reducer.
 
Orbital elements:
2017 SE2                                                 Earth MOID = 0.2582 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 340.16874              (2000.0)            P               Q
n   0.35329177     Peri.   21.23980     +0.90049830     -0.43313335
a   1.9817416      Node     4.96899     +0.30589704     +0.56766455
e   0.3735506      Incl.   26.54429     +0.30907898     +0.70010889
P   2.79           H   20.5           G   0.15           U   6
Residuals in seconds of arc
170812 F51  0.0   0.2-    170917 807  0.4-  0.0     170918 Q62  0.5+  0.4-
170812 F51  0.2-  0.1-    170917 807  0.2-  0.2-    170918 E23  0.0   0.8-
170812 F51  0.1+  0.1+    170917 807  0.4-  0.2-    170918 E23  1.0+  0.5-
170812 F51  0.0   0.1+    170917 K93  0.1+  0.4-    170918 E23  0.6+  0.5-
170813 F51  0.1+  0.0     170917 K93  0.1+  0.3-    170919 926  0.0   0.0
170813 F51  0.1-  0.0     170917 K93  0.1+  0.2-    170919 926  0.2-  0.2+
170813 F51  0.0   0.1+    170917 K93  0.1+  0.3-    170919 691  0.3-  0.1+
170813 F51  0.1+  0.0     170918 691  0.4-  0.1+    170919 926  0.2-  0.2+
170916 F51  0.0   0.0     170918 691  0.1-  0.3+    170919 691  0.1-  0.2+
170916 F51  0.0   0.2+    170918 691  0.1-  0.0     170919 691  0.1+  0.1+
170916 F51  0.0   0.1+    170918 Q62  0.1-  0.2+
170916 F51  0.1+  0.0     170918 Q62  0.2+  0.3+

Ephemeris:
2017 SE2                 a,e,i = 1.98, 0.37, 27                  q = 1.2415
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 21    01 01 54.3 -39 50 01   0.5044  1.3979   131.5    32.8    21.1
...
2017 09 05    00 36 47.6 -35 26 35   0.3917  1.3424   143.1    26.8    20.3
...
2017 09 13    00 13 41.0 -30 41 39   0.3436  1.3167   150.7    21.9    19.8
...
2017 09 19    23 52 59.7 -25 31 20   0.3158  1.2995   156.0    18.3    19.5
2017 09 20    23 49 22.8 -24 30 53   0.3121  1.2968   156.7    17.9    19.5
2017 09 21    23 45 44.4 -23 27 59   0.3086  1.2942   157.3    17.4    19.4
...
2017 09 27    23 23 52.4 -16 24 02   0.2937  1.2797   158.2    16.9    19.3
...
2017 10 05    22 56 58.4 -05 39 49   0.2911  1.2637   151.6    22.1    19.4
...
2017 10 20    22 22 04.5 +13 01 25   0.3355  1.2451   131.9    36.5    20.1

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S69




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