[Iaude] MPEC F57: 2017 FE65 [a=1.33,e=0.36,i=22.9,H=20.6,PHA]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Fri Mar 22 06:29:16 EDT 2019


M.P.E.C. 2019-F57                                Issued 2019 Mar. 22, 10:25 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 https://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2017 FE65
 
                          Revision to MPEC 2017-F119
 
Additional Observations:
     K17F65E  C2014 02 28.55119815 27 54.264-11 05 40.01         22.5 GVEF057F51
     K17F65E  C2014 02 28.56314315 27 54.750-11 05 26.05         23.2 GVEF057F51
     K17F65E  C2014 02 28.57508215 27 55.226-11 05 12.63         23.0 GVEF057F51
     K17F65E  C2014 02 28.58700715 27 55.724-11 04 58.89         23.1 GVEF057F51
     K17F65E  C2014 04 08.49186115 18 12.870+05 54 21.41         21.7 GVEF057F51
     K17F65E  C2014 04 08.50454415 18 11.862+05 54 44.76         21.8 GVEF057F51
     K17F65E  C2014 04 08.51724215 18 10.857+05 55 07.41         21.8 GVEF057F51
     K17F65E  C2014 04 08.52999015 18 09.840+05 55 30.44         21.9 GVEF057F51
     K17F65E  C2014 05 09.31385514 29 25.872+17 37 41.67         21.0 GVEF057F51
     K17F65E  C2014 05 09.32441814 29 24.850+17 37 49.40         22.0 GVEF057F51
     K17F65E  C2014 05 09.34566714 29 22.838+17 38 05.22         22.1 GVEF057F51
 
Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe,
    E. Magnier, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber,
    Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
140228 F51 0.04+ 0.01+    140509 F51 0.06+ 0.00-    MPO405656   +0.091 day
 
Orbital elements:
2017 FE65                                           PHA, Earth MOID = 0.0226 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 221.99128              (2000.0)            P               Q
n   0.63898480     Peri.  237.55230     +0.48299982     -0.87522796
a   1.3349829      Node   183.85926     +0.87536184     +0.48336830
e   0.3582374      Incl.   22.92215     +0.02127993     -0.01819619
P   1.54           H   20.6           G   0.15           U   3
Residuals in seconds of arc
140228 F51  0.1-  0.1-    170324 691  0.0   0.2-    170404 807  0.2+  0.1-
140228 F51  0.0   0.3+    170324 691  0.0   0.1-    170404 807  0.3+  0.3-
140228 F51  0.1-  0.1+    170324 926  0.4+  0.2-    170406 291  0.3+  0.3-
140228 F51  0.2+  0.3+    170324 926  0.1+  0.7-    170406 291  0.1-  0.0
140408 F51  0.1+  0.7-    170324 926  0.1+  0.1-    170406 291  0.4+  0.2+
140408 F51  0.1+  0.1-    170327 I52  0.2-  0.1-    170406 807  0.7+  0.4-
140408 F51  0.1+  0.2-    170327 I52  0.3-  0.1-    170406 807  0.1+  0.1-
140408 F51  0.1+  0.0     170327 I52  0.3-  0.2+    170406 807  0.3+  0.1-
140509 F51  0.2-  0.2+    170327 I52  0.1+  0.1+    170416 691  1.3-  0.7+
140509 F51  0.4-  0.1+    170327 691  0.2-  0.7+    170416 691  0.2-  0.7+
140509 F51  0.1-  0.0     170327 691  0.0   0.1+    170416 691  0.6+  0.2-
170322 F51  0.2-  0.2+    170327 691  0.1+  0.2-    170420 691  0.4-  0.6+
170322 F51  0.0   0.1-    170329 I52  0.0   0.4-    170420 691  0.2-  0.4+
170322 F51  0.1-  0.0     170329 I52  0.2-  0.6+    170420 691  0.7+  0.1-
170323 807  0.6-  0.1+    170329 I52  0.5-  0.4-    170422 691  0.3+  0.2-
170323 807  0.2-  0.2+    170329 I52  0.4+  0.1-    170422 691  0.1-  0.7+
170323 W86  0.1-  0.3-    170330 I52  0.3-  0.2-    170422 691  0.4-  0.3+
170323 W86  0.3+  0.4-    170330 I52  0.0   0.1-    170423 291  0.5+  0.3+
170323 W86  0.2+  0.3-    170330 I52  0.4-  0.3-    170423 291  0.5+  0.4+
170323 568  0.1-  0.0     170403 F51  0.1+  0.1-    170423 291  0.3-  0.1-
170323 568  0.0   0.1-    170403 F51  0.1+  0.2-    170502 291  0.2-  0.1-
170323 568  0.0   0.1-    170403 F51  0.1+  0.3-    170502 291  0.0   0.3-
170324 691  0.0   0.3+    170404 807  0.2+  0.3-    170502 291  0.2+  0.1+

Ephemeris:
2017 FE65                a,e,i = 1.33, 0.36, 23                  q = 0.8567
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2019 02 20    17 58 14.4 -06 29 03   2.0415  1.8132    62.6    29.0    24.7
...
2019 03 07    18 27 05.4 -04 00 12   1.8915  1.8097    69.9    31.0    24.6
...
2019 03 15    18 41 39.3 -02 24 59   1.8078  1.8049    73.9    31.9    24.5
...
2019 03 21    18 52 09.4 -01 06 27   1.7439  1.7999    76.8    32.6    24.5
2019 03 22    18 53 52.2 -00 52 46   1.7331  1.7990    77.3    32.7    24.4
2019 03 23    18 55 34.4 -00 38 55   1.7224  1.7980    77.8    32.8    24.4
...
2019 03 29    19 05 33.4 +00 47 45   1.6576  1.7915    80.7    33.4    24.4
...
2019 04 06    19 18 11.4 +02 52 40   1.5707  1.7810    84.6    34.0    24.2
...
2019 04 21    19 39 28.9 +07 14 38   1.4081  1.7557    91.8    34.9    24.0

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-F57



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