[Iaude] MPEC J125: 2015 KN199 [a=45.22,e=0.06,i=4.8,H=8.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun May 9 23:57:49 EDT 2021


M.P.E.C. 2021-J125                                 Issued 2021 May 10, 03:56 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

                                   2015 KN199                                   


Observations:
     K15KJ9N RC2015 02 20.65666 15 37 03.244-14 23 58.20         24.2 rVEJ125568
     K15KJ9N RC2015 03 21.62951 15 36 37.082-14 19 17.92         24.8 rVEJ125568
     K15KJ9N RC2015 04 12.48811 15 35 33.322-14 13 45.73         24.5 rVEJ125568
     K15KJ9N RC2015 04 12.52910 15 35 33.177-14 13 44.74         24.4 rVEJ125568
     K15KJ9N RC2015 05 17.38343 15 33 05.552-14 03 51.36         24.5 rVEJ125568
     K15KJ9N RC2015 05 17.42514 15 33 05.365-14 03 50.83         24.8 rVEJ125568
     K15KJ9N*RC2015 05 24.36910 15 32 33.890-14 02 01.75         24.2 rVEJ125568
     K15KJ9N RC2015 05 24.41533 15 32 33.679-14 02 00.97         23.7 rVEJ125568
     K15KJ9N RC2015 05 24.45620 15 32 33.487-14 02 00.31         24.3 rVEJ125568
     K15KJ9N RC2015 05 26.44379 15 32 24.564-14 01 30.85         24.5 rVEJ125568
     K15KJ9N RC2015 06 18.34328 15 30 49.120-13 56 44.35         24.6 rVEJ125568
     K15KJ9N RC2015 06 18.38434 15 30 49.005-13 56 43.75         24.4 rVEJ125568
     K15KJ9N RC2015 06 21.35896 15 30 38.132-13 56 15.89         24.6 rVEJ125568
     K15KJ9N RC2015 07 10.39102 15 29 40.888-13 54 20.68         24.8 rVEJ125568
     K15KJ9N RC2015 07 17.34619 15 29 26.180-13 54 07.72               VEJ125568
     K15KJ9N RC2015 07 18.31678 15 29 24.395-13 54 07.00         24.6 rVEJ125568
     K15KJ9N RC2016 04 08.58811 15 40 42.032-14 31 55.12         25.1 wVEJ125568
     K15KJ9N RC2016 04 29.46970 15 39 20.851-14 26 09.17         24.6 wVEJ125568
     K15KJ9N RC2016 05 04.40478 15 38 59.311-14 24 46.05         24.6 wVEJ125568
     K15KJ9N RC2016 05 30.47820 15 37 01.520-14 17 59.72         25.2 wVEJ125568
     K15KJ9N RC2016 07 04.29009 15 34 50.325-14 12 22.47         25.2 wVEJ125568
     K15KJ9N RC2016 07 05.35837 15 34 47.316-14 12 17.43         24.4 wVEJ125568

Observer details:
568 Mauna Kea.  Observer .  Measurers E. J. Ashton, J. J. Kavelaars, B. J.
    Gladman.  3.6-m Canada-France-Hawaii Telescope + CCD.

Orbital elements:
2015 KN199                                                                      
Epoch 2021 July 5.0 TT = JDT 2459400.5                  Alexandersen              
M 292.33472              (2000.0)            P               Q                  
n   0.00324115     Peri.  170.96721     +0.71540067     +0.69701167             
a  45.2206206      Node   144.68233     -0.64620921     +0.68656475             
e   0.0558272      Incl.    4.83735     -0.26573585     +0.20689025             
P 304              H    8.21          G   0.15           U   5                  
Residuals in seconds of arc
150220 568  0.2+  0.5+    150524 568  0.0   0.1+    160408 568  0.0   0.1-
150321 568  0.1-  0.0     150526 568  0.0   0.3-    160429 568  0.1-  0.1-
150412 568  0.0   0.2-    150618 568  0.6-  0.3-    160504 568  0.0   0.0
150412 568  0.1+  0.1+    150618 568  0.0   0.1-    160530 568  0.1+  0.2+
150517 568  0.1-  0.1+    150621 568  0.1-  0.0     160704 568  0.0   0.0
150517 568  0.0   0.0     150710 568  0.0   0.0     160705 568  0.0   0.0
150524 568  0.1+  0.0     150717 568  0.4+  0.2-
150524 568  0.1+  0.1+    150718 568  0.0   0.0

Ephemeris:
2015 KN199               a,e,i = 45.22, 0.06, 5                  q = 42.6961
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2021 04 10    16 05 49.0 -15 52 29  43.6559 44.3974   137.3     0.9    24.8
...
2021 04 25    16 04 55.5 -15 48 59  43.5045 44.3953   152.0     0.6    24.8
...
2021 05 03    16 04 22.5 -15 47 03  43.4471 44.3942   159.8     0.5    24.7
...
2021 05 09    16 03 56.2 -15 45 37  43.4157 44.3934   165.4     0.3    24.7
2021 05 10    16 03 51.7 -15 45 22  43.4115 44.3933   166.3     0.3    24.7
2021 05 11    16 03 47.2 -15 45 08  43.4075 44.3931   167.3     0.3    24.7
...
2021 05 17    16 03 19.8 -15 43 43  43.3898 44.3923   172.3     0.2    24.7
...
2021 05 25    16 02 42.7 -15 41 55  43.3826 44.3912   174.7     0.1    24.7
...
2021 06 09    16 01 34.2 -15 38 55  43.4190 44.3892   162.7     0.4    24.7

M. P. C. Staff               (C) Copyright 2021 MPC           M.P.E.C. 2021-J125




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