[Iaude] MPEC L60: 2019 MK [a=2.09,e=0.71,i=9.8,H=21.62]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Jun 7 09:17:09 EDT 2022


M.P.E.C. 2022-L60                                  Issued 2022 June 7, 13:15 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

                                    2019 MK                                     


                           Revision to MPEC 2019-M68                            

Additional Observations:
     K19M00K  C2016 06 04.53181720 22 57.336+06 42 33.30         20.62GVEL060F51
     K19M00K  C2016 06 04.55340820 23 06.182+06 43 43.20         21.24GVEL060F51
     K19M00K  C2016 06 04.56428820 23 10.621+06 44 18.39         21.62GVEL060F51
     K19M00K  C2022 05 28.51201417 11 53.310+00 38 24.75         22.71GVEL060F52
     K19M00K  C2022 05 28.52299017 11 52.191+00 38 37.33         21.72GVEL060F52
     K19M00K  C2022 05 28.53384317 11 51.102+00 38 50.02         21.77GVEL060F52
     K19M00K  C2022 05 28.54471217 11 49.995+00 39 02.66         21.96GVEL060F52
     K19M00K  C2022 06 07.36296316 50 45.268+04 13 38.47         21.13wUEL060F52
     K19M00K  C2022 06 07.37517416 50 43.073+04 13 56.74         20.83wUEL060F52
     K19M00K  C2022 06 07.38744716 50 40.881+04 14 15.14         20.74wUEL060F52
     K19M00K  C2022 06 07.39974916 50 38.664+04 14 33.54         20.57wUEL060F52
     K19M00K  C2022 06 07.48737116 50 22.889+04 16 44.40         20.73GVEL060F52
     K19M00K  C2022 06 07.48818316 50 22.750+04 16 45.71         20.92GVEL060F52

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, K. Chambers, T. de Boer, J. Fairlamb,
    H. Gao, C.-C. Lin, E. Magnier.  1.8-m Ritchey-Chretien + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
160604 F51   65-    1-    220607 F52   25-    1-    MPO473690   +24.6 days

Orbital elements:
2019 MK                                                  Earth MOID = 0.0678 AU
Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Veres                   
M 355.61331              (2000.0)            P               Q                  
n   0.32599240     Peri.  243.63826     +0.98730068     -0.05539799             
a   2.0908894      Node   119.21152     +0.10053293     +0.94356332             
e   0.7062773      Incl.    9.82183     -0.12300611     +0.32652614             
P   3.02           H   21.62          G   0.15           U   0                  
Residuals in seconds of arc
160604 F51  0.0   0.1+    190621 C43  0.8+  0.1+    190623 160  0.3+  0.3+
160604 F51  0.1+  0.1+    190621 J95  0.1-  0.2-    190623 160  0.0   0.4+
160604 F51  0.1-  0.1+    190621 958 (0.8+  1.0+)   190623 160  0.0   0.4+
190620 F52  0.0   0.2-    190621 J95  0.2-  0.1-    190623 K83 (0.4-  1.4+)
190620 F52  0.2+  0.1+    190621 J95  0.2+  0.1-    190623 K83 (0.4+  1.5+)
190620 F52  0.1-  0.2-    190621 958 (0.1-  1.0+)   190623 K83 (0.7+  1.3+)
190620 F52  0.1+  0.2+    190621 J69  0.6+  0.4-    190623 K83 (0.9+  1.2+)
190620 L01  0.2-  0.3+    190621 J69  0.3+  0.3+    190623 K38  0.7+  0.2-
190620 L01  0.1+  0.1-    190621 J69  0.4+  0.5+    190623 K38  0.1+  0.0
190620 L01  0.1-  0.4+    190621 J69  0.1-  0.9+    190624 K38  0.2+  0.1-
190620 L01  0.1+  0.1-    190621 J69  0.1+  0.7-    190624 K38  0.1+  0.3-
190620 L01  0.1-  0.4+    190622 I52  0.4-  0.2-    190624 W34  0.3+  0.9+
190621 J95  0.1-  0.3-    190622 I52  0.4-  0.1-    190624 W34  0.1+  0.8+
190621 J95  0.4-  0.1-    190622 I52  0.1+  0.0     190624 W34  0.1-  0.3+
190621 J95  0.1+  0.2-    190622 I52  0.1+  0.1-    190624 I52 (0.1+  1.4+)
190621 J95  0.1-  0.2-    190622 658  0.6+  0.3+    190624 I52  0.0   0.1+
190621 Z80 (1.2+  1.3-)   190622 658  0.7+  0.2+    190624 I52  0.0   0.1+
190621 Z80  0.9+  0.9+    190622 658  0.7+  0.6+    190624 I52  0.1-  0.0
190621 Z80 (0.6+  1.1-)   190622 658  0.6+  0.5+    190625 H21  0.0   0.1-
190621 I52  0.0   0.1+    190622 658  0.6+  0.4+    190625 H21  0.2+  0.1-
190621 I52  0.5-  0.7-    190622 104  0.0   0.0     190625 H21  0.0   0.2-
190621 I52  0.1+  0.6-    190622 104  0.4+  0.0     190625 H21  0.0   0.1-
190621 I52  0.0   0.1-    190622 104  0.2+  0.2+    190625 H21  0.2+  0.1-
190621 H21  0.1-  0.1-    190622 C77  0.1-  0.0     190625 H21  0.5+  0.1-
190621 H21  0.1-  0.1-    190622 C77  0.3+  0.1-    190625 H21  0.2+  0.1-
190621 H21  0.0   0.1-    190622 C77  0.3+  0.0     190625 H21  0.1+  0.1-
190621 H21  0.1+  0.1-    190622 K38  0.5-  0.6+    190625 H21  0.2+  0.1-
190621 H21  0.0   0.2-    190622 K38  0.2-  0.1-    190625 H21  0.4+  0.3-
190621 H21  0.3+  0.2-    190622 K63  0.2+  0.9+    190625 H21  0.3+  0.2-
190621 H21  0.5+  0.1-    190622 K63  0.0   0.1+    190625 H21  0.4+  0.0
190621 H21  0.1+  0.1-    190622 K63  0.4-  0.1+    190626 I52  0.2+  0.1+
190621 H21  0.0   0.1-    190622 K38  0.1+  0.0     190626 I52  0.2-  0.1-
190621 H21  0.1+  0.2-    190622 C95  0.1+  0.1+    190626 I52  0.0   0.1+
190621 595  0.5+  0.1+    190622 C95  0.3-  0.0     190626 I52  0.0   0.5-
190621 595  0.2+  0.2+    190622 204  0.1-  0.2+    190627 I52  0.3-  0.3-
190621 595  0.4+  0.1+    190622 C95  0.1+  0.6-    190627 I52  0.0   0.2-
190621 K88  0.4-  0.8+    190622 204  0.2-  0.3+    190627 I52  0.1+  0.0
190621 K88  0.4-  0.6-    190623 204  0.0   0.2+    190627 I52  0.1-  0.4-
190621 595  0.0   0.1-    190623 I52  0.2-  0.2+    190629 J95  0.2+  0.4+
190621 K88  0.1-  0.0     190623 I52  0.1-  0.0     190629 J95  0.4+  0.0
190621 A17  0.2-  0.2-    190623 I52  0.2+  0.6-    190629 J95  0.1-  0.1+
190621 A17  0.0   0.0     190623 I52  0.0   0.0     220528 F52  0.1+  0.1-
190621 106  0.3-  0.5-    190623 587  0.1+  0.1+    220528 F52  0.1-  0.2-
190621 106  0.0   0.3-    190623 587  0.1+  0.5+    220528 F52  0.0   0.0
190621 106  0.4-  0.3-    190623 587  0.1+  0.0     220528 F52  0.2-  0.1+
190621 958 (0.1+  1.0+)   190623 G34  0.3+  0.3+    220607 F52  0.2+  0.0
190621 A17  0.2-  0.2-    190623 G34  0.4+  0.0     220607 F52  0.0   0.0
190621 C43  0.0   0.1+    190623 G34  0.6+  0.0     220607 F52  0.1+  0.1+
190621 A17  0.1-  0.1-    190623 G34  0.0   0.2-    220607 F52  0.0   0.1+
190621 J95  0.2+  0.2+    190623 G34  0.3+  0.0     220607 F52  0.0   0.0
190621 C43  0.7+  0.4-    190623 160  0.1+  0.3+    220607 F52  0.1+  0.0
190621 A17  0.1-  0.1+    190623 160  0.2+  0.4+
190621 C43  0.7+  0.1+    190623 160  0.1+  0.3+

Ephemeris:
2019 MK                  a,e,i = 2.09, 0.71, 10                  q = 0.6141
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2022 05 08    17 27 42.9 -04 35 29   0.7597  1.6716   141.4    22.1    23.2
...
2022 05 23    17 19 06.3 -01 00 42   0.5451  1.5160   152.2    18.1    22.1
...
2022 05 31    17 07 40.6 +01 27 48   0.4449  1.4293   155.0    17.5    21.6
...
2022 06 06    16 54 27.3 +03 40 29   0.3767  1.3627   153.7    19.2    21.1
2022 06 07    16 51 45.8 +04 04 45   0.3660  1.3515   153.2    19.8    21.1
2022 06 08    16 48 54.6 +04 29 44   0.3554  1.3402   152.5    20.5    21.0
...
2022 06 14    16 27 50.0 +07 16 11   0.2957  1.2719   146.1    26.4    20.7
...
2022 06 22    15 44 49.4 +11 53 59   0.2272  1.1790   131.4    40.3    20.3
...
2022 07 07    12 55 35.7 +22 07 55   0.1511  1.0015    80.0    91.5    20.8

A. U. Tomatic                (C) Copyright 2022 MPC           M.P.E.C. 2022-L60




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