[Iaude] MPEC B53: 2019 BL [a=1.32,e=0.25,i=6.6,H=25.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Jan 19 06:45:17 EST 2019


M.P.E.C. 2019-B53                                Issued 2019 Jan. 19, 11:42 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 BL
 
Observations:
     K19B00L  C2019 01 05.61216309 35 17.716+17 56 52.48         19.9 GVEB053F51
     K19B00L  C2019 01 05.62444909 35 14.208+17 55 03.26         19.8 GVEB053F51
     K19B00L  C2019 01 05.64896509 35 07.317+17 51 23.55         19.8 GVEB053F51
     K19B00L  C2019 01 06.62043309 31 42.121+15 34 33.36         19.8 GVEB053F51
     K19B00L  C2019 01 06.63142609 31 39.208+15 33 02.13         20.0 GVEB053F51
     K19B00L  C2019 01 06.64240509 31 36.335+15 31 31.21         19.6 GVEB053F51
     K19B00L  C2019 01 10.44446309 20 16.178+08 07 10.04         20.1 GVEB053F51
     K19B00L  C2019 01 10.45631409 20 13.634+08 05 59.77         20.1 GVEB053F51
     K19B00L  C2019 01 16.54105209 06 13.441+00 12 25.64               VEB053F51
     K19B00L* C2019 01 16.56512 09 06 09.598+00 11 00.22         21.0 wUEB053F51
     K19B00L  C2019 01 16.57726 09 06 07.704+00 10 17.28         21.0 wUEB053F51
     K19B00L  C2019 01 17.29937 09 04 51.20 -00 31 23.3          21.0 GVEB053I52
     K19B00L  C2019 01 17.30062 09 04 51.00 -00 31 27.2          22.5 GVEB053I52
     K19B00L  C2019 01 17.30186 09 04 50.83 -00 31 32.1          21.2 GVEB053I52
     K19B00L  C2019 01 17.30311 09 04 50.65 -00 31 36.0          21.3 GVEB053I52
     K19B00L  C2019 01 18.38152009 02 54.224-01 28 17.12         21.1 GVEB053F52
     K19B00L  C2019 01 18.40617109 02 50.711-01 29 31.96         21.1 GVEB053F52
     K19B00L  C2019 01 18.41854009 02 48.887-01 30 09.58         21.1 GVEB053F52
     K19B00L  C2019 01 18.42632909 02 47.749-01 30 33.00         21.6 GVEB053F52
     K19B00L  C2019 01 18.47654909 02 40.337-01 33 04.04         21.5 GVEB053F52
 
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, K. Chambers, L. Denneau,
    J. Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier.  1.8-m
    Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes,
    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.
I52 Steward Observatory, Mt. Lemmon Station.  Observer D. C. Fuls.  Measurers
    B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs,
    A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard,
    R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
 
Orbital elements:
2019 BL                                                  Earth MOID = 0.0326 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  92.33133              (2000.0)            P               Q
n   0.64907633     Peri.  144.83205     +0.29609910     -0.94885933
a   1.3211097      Node   287.72617     +0.84789217     +0.31389947
e   0.2508922      Incl.    6.60148     +0.43977743     +0.03366131
P   1.52           H   25.2           G   0.15           U   5
Residuals in seconds of arc
190105 F51  0.1-  0.4-    190110 F51  0.0   0.1-    190117 I52  0.2+  0.1-
190105 F51  0.1-  0.2+    190116 F51  0.3+  0.1-    190118 F52  0.1-  0.2+
190105 F51  0.1-  0.1+    190116 F51  0.1+  0.1-    190118 F52  0.0   0.0
190106 F51  0.1+  0.1+    190116 F51  0.2+  0.1+    190118 F52  0.4-  0.2-
190106 F51  0.0   0.0     190117 I52  0.0   0.2+    190118 F52  0.3-  0.0
190106 F51  0.0   0.1+    190117 I52  0.2-  0.4+    190118 F52  0.1+  0.1+
190110 F51  0.1+  0.1-    190117 I52  0.1+  0.3-

Ephemeris:
2019 BL                  a,e,i = 1.32, 0.25, 7                   q = 0.9897
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 20    12 56 25.0 +71 49 49   0.04208 0.9971   107.2    70.5    20.8
...
2019 01 04    09 41 42.4 +22 07 50   0.04705 1.0208   142.0    36.4    20.1
...
2019 01 12    09 16 12.1 +05 42 28   0.06371 1.0391   150.1    28.2    20.6
...
2019 01 18    09 03 31.3 -01 08 01   0.07952 1.0551   152.9    25.2    21.0
2019 01 19    09 01 45.1 -01 57 55   0.08236 1.0580   153.2    24.8    21.0
2019 01 20    09 00 03.8 -02 43 34   0.08525 1.0608   153.5    24.5    21.1
...
2019 01 26    08 51 24.9 -06 04 00   0.1036  1.0790   154.5    23.1    21.5
...
2019 02 03    08 43 13.3 -08 11 30   0.1310  1.1052   154.5    22.5    22.1
...
2019 02 18    08 37 32.8 -08 22 27   0.1919  1.1591   150.5    24.8    23.1

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-B53



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