[Iaude] MPEC B96: 2019 BT1 [a=1.54,e=0.43,i=6.0,H=25.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Jan 26 16:41:17 EST 2019


M.P.E.C. 2019-B96                                Issued 2019 Jan. 26, 21:37 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 BT1
 
Observations:
     K19B01T  C2019 01 24.35136506 56 20.364+47 27 47.40         21.2 GVEB096F52
     K19B01T  C2019 01 24.37452506 56 43.078+47 26 53.34         20.3 GVEB096F52
     K19B01T  C2019 01 24.38602506 56 54.222+47 26 25.91         21.1 GVEB096F52
     K19B01T* C2019 01 25.25969 07 10 59.80 +46 50 02.1          20.3 GVEB096G96
     K19B01T  C2019 01 25.27082 07 11 08.89 +46 49 33.8          20.8 GVEB096G96
     K19B01T  C2019 01 25.27638 07 11 13.34 +46 49 19.7          19.7 GVEB096G96
     K19B01T  C2019 01 25.30728507 11 37.91 +46 47 54.3          20.3 GVEB096H01
     K19B01T  C2019 01 25.31310907 11 42.65 +46 47 38.6          20.1 GVEB096H01
     K19B01T  C2019 01 25.32103307 11 49.08 +46 47 17.2          20.7 GVEB096H01
     K19B01T  C2019 01 25.32895707 11 55.53 +46 46 55.6          19.9 GVEB096H01
     K19B01T  C2019 01 25.37736 07 12 35.34 +46 44 46.4          20.2 GVEB096I52
     K19B01T  C2019 01 25.37833 07 12 36.06 +46 44 43.4          20.3 GVEB096I52
     K19B01T  C2019 01 25.37963 07 12 36.98 +46 44 40.1          20.2 GVEB096I52
     K19B01T  C2019 01 25.38060 07 12 38.00 +46 44 37.2          20.6 GVEB096I52
     K19B01T IC2019 01 25.76171107 18 09.65 +46 28 02.7          20.6 GVEB096L01
     K19B01T KC2019 01 25.76430307 18 11.56 +46 27 55.9          20.8 GVEB096L01
     K19B01T  C2019 01 26.31839 07 25 02.53 +46 05 42.5                VEB096I52
     K19B01T  C2019 01 26.31964 07 25 03.29 +46 05 39.3                VEB096I52
     K19B01T  C2019 01 26.32088 07 25 04.13 +46 05 36.5                VEB096I52
     K19B01T  C2019 01 26.32213 07 25 05.01 +46 05 33.2          20.3 GVEB096I52
 
Observer details:
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.
G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  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, T. A. Pruyne,
    R. L. Seaman, F. C. Shelly.  1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer B. M. Africano.
    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, T. A. Pruyne, R. L. Seaman, F. C. Shelly.  1.0-m reflector
    + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
 
Orbital elements:
2019 BT1                                                 Earth MOID = 0.0057 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  72.84981              (2000.0)            P               Q
n   0.51730635     Peri.  311.30223     +0.48807528     -0.86721243
a   1.5368713      Node   109.22863     +0.82874765     +0.42502939
e   0.4349770      Incl.    5.99506     +0.27378796     +0.25940820
P   1.91           H   25.2           G   0.15           U   7
Residuals in seconds of arc
190124 F52  0.1-  0.0     190125 H01  0.4+  0.0     190125 L01  0.5+  0.8+
190124 F52  0.4+  0.1-    190125 H01  0.3+  0.0     190125 L01  0.4-  0.4-
190124 F52  0.3-  0.1+    190125 H01  0.3+  0.1+    190126 I52  0.3+  0.4-
190125 G96  0.0   0.2+    190125 I52  0.4+  0.1+    190126 I52  0.4-  0.3-
190125 G96  0.3+  0.1-    190125 I52  0.3-  0.2-    190126 I52  0.2-  0.1+
190125 G96  0.5-  0.0     190125 I52  1.7-  0.2+    190126 I52  0.3+  0.1+
190125 H01  0.3+  0.0     190125 I52  0.6+  0.1+

Ephemeris:
2019 BT1                 a,e,i = 1.54, 0.43, 6                   q = 0.8684
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 27    21 57 45.6 -27 37 41   0.1338  0.9006    48.6   125.0    25.8
...
2019 01 11    23 31 02.8 -06 26 28   0.04462 0.9623    60.7   117.0    23.0
...
2019 01 19    04 03 47.2 +45 14 28   0.03489 1.0046   125.7    52.7    19.9
...
2019 01 25    07 07 03.1 +47 00 19   0.06429 1.0393   147.7    30.4    20.6
2019 01 26    07 21 08.3 +46 18 33   0.07016 1.0453   149.0    29.0    20.8
2019 01 27    07 32 46.9 +45 37 25   0.07617 1.0513   150.1    27.9    21.0
...
2019 02 02    08 13 48.5 +42 12 11   0.1144  1.0885   152.9    24.3    21.8
...
2019 02 10    08 37 28.2 +39 05 59   0.1696  1.1401   152.7    23.4    22.7
...
2019 02 25    08 58 49.2 +34 58 35   0.2866  1.2398   146.9    25.8    24.1

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-B96



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