[Iaude] MPEC F54: 2017 FN64 [a=1.15,e=0.32,i=23.2,H=22.0]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Mar 25 09:41:36 EDT 2022


M.P.E.C. 2022-F54                                Issued 2022 March 25, 13:40 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 FN64                                    


                           Revision to MPEC 2017-F102                           

Additional Observations:
     K17F64N  C2017 03 04.57628413 00 25.779-23 14 10.37         20.86GVEF054F51
     K17F64N  C2017 03 04.58727213 00 24.466-23 13 26.40         20.99GVEF054F51
     K17F64N  C2017 03 04.62188813 00 20.360-23 11 06.45         21.66GVEF054F51
     K17F64N  C2017 03 05.47887012 58 47.980-22 13 17.76         20.61GVEF054F51
     K17F64N  C2017 03 05.49020812 58 46.606-22 12 31.13         21.18GVEF054F51
     K17F64N  C2017 03 05.50157612 58 45.202-22 11 45.14         20.74GVEF054F51
     K17F64N  C2017 04 25.36922511 47 39.857+21 34 05.24         22.38GVEF054F51
     K17F64N  C2017 04 25.40954911 47 39.355+21 34 39.51         22.52GVEF054F51
     K17F64N  C2021 07 27.41424318 05 03.821+55 49 39.96         22.50GVEF054F51
     K17F64N  C2021 07 27.42835218 05 00.834+55 49 44.27         22.04GVEF054F51
     K17F64N  C2021 07 28.43427518 01 39.939+55 54 56.72         22.44GVEF054F51
     K17F64N  C2021 07 28.44678118 01 37.226+55 54 59.33         22.32GVEF054F51
     K17F64N KC2021 07 30.43138417 54 53.342+56 02 47.69         22.34GVEF054F51
     K17F64N  C2021 08 15.26868816 55 00.280+54 59 35.46         20.84GVEF054F51
     K17F64N  C2021 08 15.29694616 54 52.632+54 59 15.03         21.73GVEF054F51
     K17F64N  C2022 02 27.58859814 47 21.228-17 14 18.08         22.76GVEF054F52
     K17F64N  C2022 02 27.59948514 47 21.385-17 13 57.09         22.82GVEF054F52
     K17F64N  C2022 02 27.61043714 47 21.515-17 13 35.90         22.28GVEF054F52
     K17F64N  C2022 02 27.62138714 47 21.682-17 13 14.91         22.75GVEF054F52
     K17F64N  C2022 03 24.49217914 34 44.949+00 18 54.64         21.97GVEF054F52
     K17F64N  C2022 03 25.42975114 33 26.95 +01 05 58.9          22.08GVEF054V00
     K17F64N  C2022 03 25.43517814 33 26.47 +01 06 14.9          21.67GVEF054V00
     K17F64N  C2022 03 25.44058114 33 26.00 +01 06 31.1          22.48GVEF054V00

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
    Schultz, I. Smith.  Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
    Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T.
    Lowe, A. Schultz, I. Smith.  Measurers S. Chastel, M. Huber, Y.
    Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
V00 Kitt Peak-Bok.  Observer H. Groeller.  Measurers M. J. Brucker, E. J.
    Christensen, C. E. Woodward, G. A. Farneth, J. B. Fazekas, D. C. Fuls, A.
    R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J.
    Leonard, R. S. McMillan, D. Rankin, R. L. Seaman, A. Serrano, F. C.
    Shelly, K. W. Wierzchos.  2.25-m reflector + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
170304 F51 0.00- 0.00-    220325 V00 0.23- 0.01-    MPO405652   +0.18 days

Orbital elements:
2017 FN64                                                Earth MOID = 0.1401 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres
M  69.61019              (2000.0)            P               Q
n   0.79712606     Peri.  227.06488     +0.65509874     -0.75539434
a   1.1519971      Node   182.17901     +0.75543678     +0.65521064
e   0.3210260      Incl.   23.23765     +0.01268518     -0.00885559
P   1.24           H   22.0           G   0.15           U   2
Residuals in seconds of arc
170304 F51  0.0   0.1+    170324 926  0.2+  0.2+    170330 I52  0.1-  0.3-
170304 F51  0.0   0.2-    170324 926  0.5+  0.1+    170418 705  0.2-  0.2+
170304 F51  0.0   0.1-    170326 G96  0.3+  0.1+    170418 705  0.3-  0.0
170305 F51  0.1-  0.0     170326 G96  0.4+  0.4+    170418 705  0.5-  0.2+
170305 F51  0.1+  0.4+    170326 G96  0.4+  0.4+    170425 F51  0.3-  0.1-
170305 F51  0.1-  0.1+    170326 G96  0.4-  0.1+    170425 F51  0.0   0.3+
170319 F51  0.2+  0.2+    170326 I52  0.1+  0.0     210727 F51  0.2+  0.0
170319 F51  0.1+  0.1-    170326 I52  1.1-  0.5-    210727 F51  0.1+  0.3+
170319 F51  0.2+  0.1-    170326 I52  1.3-  0.8-    210728 F51  0.1+  0.1+
170319 F51  0.1+  0.1-    170326 I52  0.2+  0.5-    210728 F51  0.3-  0.0
170320 K91  0.0   0.1+    170329 I52  1.4-  0.2-    210730 F51  0.3+  0.3+
170320 K91  0.0   0.1-    170329 I52  0.1+  0.2-    210815 F51  0.1-  0.5-
170320 K91  0.0   0.0     170329 I52  0.1+  0.3-    210815 F51  0.1-  0.1-
170320 291  0.6-  0.2+    170329 F51  0.1+  0.1-    220227 F52  0.0   0.2-
170320 291  0.1+  0.0     170329 F51  0.1+  0.2-    220227 F52  0.2+  0.1-
170320 291  0.0   0.2+    170329 F51  0.1-  0.0     220227 F52  0.1-  0.0
170322 807  0.0   0.3-    170329 F51  0.2-  0.1+    220227 F52  0.3+  0.1-
170322 807  0.3+  0.1-    170329 F51  0.1+  0.1-    220324 F52  0.3+  0.1+
170322 807  0.1+  0.0     170329 F51  0.0   0.2-    220325 V00  0.4-  0.3+
170324 926  0.3+  0.4+    170329 F51  0.0   0.3+    220325 V00  0.2-  0.1-
170324 291  0.3+  0.2+    170330 I52  0.1-  0.4-    220325 V00  0.1+  0.2-
170324 291  0.1+  0.1+    170330 I52  0.0   0.0
170324 291  0.1+  0.1+    170330 I52  0.5-  0.5-

Ephemeris:
2017 FN64                a,e,i = 1.15, 0.32, 23                  q = 0.7822
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2022 02 23    14 45 11.7 -19 32 29   0.5726  1.2957   109.2    46.2    23.1
...
2022 03 10    14 47 14.8 -10 53 10   0.5059  1.3548   126.2    36.3    22.7
...
2022 03 18    14 42 07.3 -04 58 28   0.4800  1.3828   136.4    29.8    22.4
...
2022 03 24    14 35 24.0 -00 05 40   0.4678  1.4022   143.9    24.8    22.2
2022 03 25    14 34 03.1 +00 44 29   0.4665  1.4053   145.1    24.0    22.2
2022 03 26    14 32 38.5 +01 34 50   0.4655  1.4083   146.3    23.2    22.2
...
2022 04 01    14 22 59.8 +06 36 46   0.4640  1.4258   152.1    19.1    22.1
...
2022 04 09    14 07 48.6 +12 54 48   0.4759  1.4469   155.1    17.0    22.1
...
2022 04 24    13 38 20.6 +21 38 54   0.5384  1.4794   145.0    22.9    22.6

A. U. Tomatic                (C) Copyright 2022 MPC           M.P.E.C. 2022-F54




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