[Iaude] MPEC R33: 2017 RL [a=2.43,e=0.58,i=19.5,H=18.9,PHA]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Sep 5 10:07:17 EDT 2017


M.P.E.C. 2017-R33                                Issued 2017 Sept. 5, 14:03 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 RL
 
Observations:
     K17R00L* C2017 09 01.56150 03 55 32.117+26 30 30.37         17.5 iLER033F51
     K17R00L  C2017 09 01.57254 03 55 31.445+26 32 14.66         17.7 iLER033F51
     K17R00L  C2017 09 01.58357 03 55 30.767+26 33 58.61         17.8 iLER033F51
     K17R00L KC2017 09 02.03066 03 55 14.02 +27 42 29.3          18.2 VSER033595
     K17R00L KC2017 09 02.03222 03 55 13.92 +27 42 43.5                SER033595
     K17R00L KC2017 09 02.06205 03 55 12.63 +27 47 11.3                UER033J95
     K17R00L KC2017 09 02.06257 03 55 12.62 +27 47 16.5                UER033J95
     K17R00L KC2017 09 02.06360 03 55 12.55 +27 47 25.6          16.9 GUER033J95
     K17R00L  C2017 09 02.32389303 55 03.24 +28 27 01.9          16.6 GUER033H01
     K17R00L  C2017 09 02.32831003 55 03.02 +28 27 42.3          16.7 GUER033H01
     K17R00L  C2017 09 02.33779403 55 02.55 +28 29 09.2          16.8 GUER033H01
     K17R00L  C2017 09 02.34454103 55 02.21 +28 30 10.9          16.8 GUER033H01
     K17R00L  C2017 09 02.64262 03 54 50.30 +29 14 36.2          17.7 VqER033900
     K17R00L  C2017 09 02.65916 03 54 49.42 +29 17 05.0          17.8 VqER033900
     K17R00L  C2017 09 03.11173 03 54 29.06 +30 23 18.7          17.6 VqER033C95
     K17R00L  C2017 09 03.11757 03 54 28.68 +30 24 10.0          17.5 VqER033C95
     K17R00L  C2017 09 03.12509 03 54 28.25 +30 25 15.3          17.3 VqER033C95
     K17R00L  C2017 09 03.12759 03 54 28.11 +30 25 37.5          17.4 VqER033C95
     K17R00L  C2017 09 03.13177 03 54 27.83 +30 26 16.4          17.3 VqER033C95
     K17R00L  C2017 09 03.13594 03 54 27.61 +30 26 53.1          17.4 VqER033C95
     K17R00L  C2017 09 03.14011 03 54 27.35 +30 27 28.4          17.2 VqER033C95
     K17R00L  C2017 09 03.14429 03 54 27.05 +30 28 04.9          17.1 VqER033C95
     K17R00L  C2017 09 03.14846 03 54 26.78 +30 28 41.7          17.2 VqER033C95
     K17R00L 'C2017 09 04.16182 03 53 44.02 +32 51 18.5          17.3 GUER033G40
     K17R00L 'C2017 09 04.19128 03 53 42.07 +32 55 22.5          17.4 GUER033G40
     K17R00L 'C2017 09 04.21742 03 53 40.31 +32 58 58.1          17.7 GUER033G40
     K17R00L KC2017 09 04.26991 03 53 40.14 +33 05 49.4          17.0 VqER033W34
     K17R00L KC2017 09 04.27739 03 53 39.68 +33 06 51.3          17.0 VqER033W34
     K17R00L KC2017 09 04.28306 03 53 39.36 +33 07 38.4          17.0 VqER033W34
     K17R00L KC2017 09 04.28824 03 53 39.08 +33 08 21.0          17.1 VqER033W34
     K17R00L #C2017 09 04.36047 03 53 35.83 +33 18 11.6          18.0 VqER033H06
     K17R00L #C2017 09 04.36315 03 53 35.69 +33 18 33.7          17.9 VqER033H06
     K17R00L  C2017 09 04.92909 03 53 09.72 +34 33 39.8          16.8  oER033K88
     K17R00L  C2017 09 04.92966 03 53 09.67 +34 33 44.6          16.8  oER033K88
     K17R00L  C2017 09 04.93023 03 53 09.68 +34 33 49.7          16.4  oER033K88
     K17R00L  C2017 09 04.93081 03 53 09.60 +34 33 53.7          16.6  oER033K88
     K17R00L  C2017 09 04.93138 03 53 09.59 +34 33 58.7          16.9  oER033K88
     K17R00L  C2017 09 04.93195 03 53 09.56 +34 34 03.1          16.6  oER033K88
     K17R00L  C2017 09 04.93310 03 53 09.51 +34 34 12.2          16.6  oER033K88
     K17R00L  C2017 09 04.93368 03 53 09.46 +34 34 16.5          16.8  oER033K88
     K17R00L KC2017 09 04.98977 03 53 07.15 +34 41 42.8          16.9 RtER033B49
     K17R00L KC2017 09 04.99046 03 53 07.11 +34 41 48.3          17.0 RtER033B49
     K17R00L KC2017 09 04.99113 03 53 07.09 +34 41 53.6          16.8 RtER033B49
     K17R00L  C2017 09 05.43651 03 52 44.45 +35 39 43.5          17.5  rER033718
     K17R00L  C2017 09 05.43842 03 52 44.31 +35 39 59.4          17.0  rER033718
     K17R00L  C2017 09 05.44020 03 52 44.12 +35 40 12.0          17.0  rER033718
     K17R00L  C2017 09 05.44198 03 52 44.01 +35 40 25.8          17.0  rER033718
     K17R00L  C2017 09 05.44376 03 52 43.93 +35 40 39.7          17.2  rER033718
 
Observer details:
595 Farra d'Isonzo.  Observer E. Pettarin.  0.40-m f/4.5 reflector + CCD.
718 Tooele.  Observer P. Wiggins.  0.35-m f/5.5 Schmidt-Cassegrain + CCD.
900 Moriyama.  Observer Y. Ikari.  0.26-m f/7.0 reflector + CCD.
B49 Paus Observatory, Sabadell.  Observer J. Camarasa.  0.30-m f/4 Newtonian
    reflector + CCD.
C95 SATINO Remote Observatory, Haute Provence.  Observer J. Jahn.  0.60-m
    f/3.2 Newtonian 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.
G40 Slooh.com Canary Islands Observatory.  Observer W. F. Cashwell.  0.43-m
    f/6.8 Corrected Dall-Kirkham + 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.
H06 iTelescope Observatory, Mayhill.  Observer M. Suzuki.  0.43-m f/6.8
    reflector + CCD + f/4.5 focal reducer.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
W34 Squirrel Valley Observatory, Columbus.  Observer R. L. Flynn.  0.20-m f/10
    Schmidt-Cassegrain + CCD + f/7.0 focal reducer.
 
Orbital elements:
2017 RL                                             PHA, Earth MOID = 0.0248 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M   3.90430              (2000.0)            P               Q
n   0.25949382     Peri.  347.66535     +0.89006549     +0.44735290
a   2.4343594      Node   344.81471     -0.38467048     +0.63413393
e   0.5791278      Incl.   19.51783     -0.24456503     +0.63067388
P   3.80           H   18.9           G   0.15           U   7
Residuals in seconds of arc
170901 F51  0.1-  0.2+    170903 C95  0.1+  0.1-    170904 K88  0.0   0.2-
170901 F51  0.1-  0.1+    170903 C95  0.2+  0.3+    170904 K88  0.3-  0.0
170901 F51  0.0   0.0     170903 C95 (0.2-  2.7+)   170904 K88  0.2+  0.6+
170902 595  0.1-  0.2-    170903 C95 (0.2+  3.1+)   170904 K88  0.5-  0.1-
170902 595  0.3-  0.5-    170903 C95 (0.1+  2.0+)   170904 K88  0.2-  0.4+
170902 J95  0.0   0.3-    170903 C95 (0.4-  2.1+)   170904 K88  0.3-  0.2+
170902 J95  0.3+  0.1+    170903 C95 (0.6-  2.7+)   170904 K88  0.2-  0.1+
170902 J95  0.0   0.3-    170904 G40  0.0   0.1-    170904 K88  0.4-  0.2-
170902 H01  0.0   0.1-    170904 G40  0.0   0.1-    170904 B49  0.2-  0.0
170902 H01  0.0   0.1-    170904 G40  0.1+  0.0     170904 B49  0.3-  0.0
170902 H01  0.0   0.1-    170904 W34  0.1-  0.3+    170904 B49  0.1-  0.1-
170902 H01  0.1+  0.1-    170904 W34  0.5-  0.2+    170905 718  0.9+  0.4-
170902 900  0.2+  0.6+    170904 W34  0.5-  0.3+    170905 718  0.8+  0.7+
170902 900  0.5-  0.3+    170904 W34  0.2-  0.0     170905 718  0.1-  0.4-
170903 C95  0.2+  0.0     170904 H06  0.2+  0.3-    170905 718  0.0   0.4-
170903 C95  0.2-  0.2+    170904 H06  0.5+  0.3-    170905 718  0.5+  0.2-

Ephemeris:
2017 RL                  a,e,i = 2.43, 0.58, 20                  q = 1.0246
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 06    04 04 19.1 -49 11 06   0.1818  1.0403    93.2    76.8    18.0
...
2017 08 21    04 01 04.5 -09 50 07   0.1325  1.0246    91.9    80.7    17.4
...
2017 08 29    03 57 35.0 +16 27 52   0.1391  1.0312    94.9    77.4    17.4
...
2017 09 04    03 53 49.1 +32 28 58   0.1592  1.0428    98.1    73.3    17.6
2017 09 05    03 53 03.6 +34 43 20   0.1634  1.0452    98.6    72.5    17.6
2017 09 06    03 52 15.2 +36 50 36   0.1679  1.0478    99.1    71.8    17.6
...
2017 09 12    03 46 14.8 +47 20 18   0.1977  1.0665   102.4    67.2    17.9
...
2017 09 20    03 33 52.7 +56 44 27   0.2426  1.0989   106.7    61.1    18.2
...
2017 10 05    02 53 17.1 +65 40 17   0.3319  1.1785   114.8    50.4    18.7

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-R33




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