• MPC Preparation (Info)

    • MPEC 2019-B67 : 2019 BZ

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    M.P.E.C. 2019-B67                                Issued 2019 Jan. 25, 21:01 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@CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                    2019 BZ

Observations:
     K19B00Z  C2019 01 24.18044804 51 08.62 +55 22 15.2          18.16gUEB067I41
     K19B00Z* C2019 01 24.18079604 51 13.07 +55 21 41.3          18.16gUEB067I41
     K19B00Z  C2019 01 24.22446804 59 53.85 +54 12 05.7          17.70RUEB067I41
     K19B00Z  C2019 01 24.22481504 59 57.69 +54 11 32.5          17.70RUEB067I41
     K19B00Z  C2019 01 24.27106505 08 26.99 +52 56 09.8                UEB067I41
     K19B00Z  C2019 01 24.27141305 08 30.73 +52 55 34.6                UEB067I41
     K19B00Z  C2019 01 24.35382905 22 06.77 +50 39 02.8          18.69RUEB067I41
     K19B00Z  C2019 01 24.35417605 22 09.94 +50 38 30.1          18.69RUEB067I41
     K19B00Z KC2019 01 25.10754406 33 59.74 +33 40 26.7          18.7 VtEB067V03
     K19B00Z KC2019 01 25.10850606 34 02.51 +33 39 28.6          18.7 VtEB067V03
     K19B00Z KC2019 01 25.10945006 34 05.10 +33 38 31.7          18.5 VtEB067V03
     K19B00Z KC2019 01 25.19164006 37 42.97 +32 16 29.1          18.8 VtEB067V03
     K19B00Z KC2019 01 25.19284706 37 46.03 +32 15 18.3          19.0 VtEB067V03
     K19B00Z  C2019 01 25.19405 06 37 49.01 +32 15 22.1          18.1 GVEB067I52
     K19B00Z  C2019 01 25.19424 06 37 49.44 +32 15 11.2          18.1 GVEB067I52
     K19B00Z KC2019 01 25.73180706 57 18.79 +24 50 46.6          19.0 GVEB067L01
     K19B00Z KC2019 01 25.73279706 57 20.29 +24 50 08.6          19.0 GVEB067L01
     K19B00Z KC2019 01 25.73457506 57 22.98 +24 48 58.9          18.6 GVEB067L01
     K19B00Z KC2019 01 25.73554706 57 24.45 +24 48 21.0          18.9 GVEB067L01

Observer details:
I41 Palomar Mountain--ZTF.  Observer A. U. Tomatic.  Measurers H.-W. Lin,
    F. J. Masci, Q.-Z. Ye, D. Streaks.  1.2-m f/2.4 Schmidt.
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.
V03 Big Water.  Observer D. Rankin.  0.30-m reflector + CCD.

Orbital elements:
2019 BZ                                                  Earth MOID = 0.0006 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 136.45505              (2000.0)            P               Q
n   0.86925841     Peri.   92.19595     +0.78968074     -0.60595918
a   1.0873519      Node   305.11755     +0.50585523     +0.73163040
e   0.2719885      Incl.    6.74061     +0.34715243     +0.31229863
P   1.13           H   27.5           G   0.15           U   7
Residuals in seconds of arc
190124 I41 (4.9+  3.8-)   190124 I41  0.3-  0.7+    190125 I52  0.8-  0.4+
190124 I41 (6.0+  4.9-)   190125 V03  0.3-  0.7-    190125 L01  0.1-  0.0
190124 I41  0.7+  0.2-    190125 V03  0.2+  0.0     190125 L01  0.1+  0.6+
190124 I41  0.6-  0.3+    190125 V03  1.0-  0.9+    190125 L01  0.4+  0.1+
190124 I41 (1.1-  2.4+)   190125 V03  0.1-  0.4-    190125 L01  0.6+  0.1-
190124 I41  0.6-  1.5+    190125 V03  0.8+  0.4-
190124 I41  0.2+  1.2-    190125 I52  0.3-  0.2+

Ephemeris:
2019 BZ                  a,e,i = 1.09, 0.27, 7                   q = 0.7916
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 26    19 54 00.0 +01 49 04   0.1538  0.8612    34.5   139.7    29.9
...
2019 01 10    20 03 12.1 +06 41 11   0.07057 0.9232    30.4   147.4    29.5
...
2019 01 18    20 16 39.5 +13 41 43   0.02967 0.9595    34.7   144.3    27.2
...
2019 01 24    04 04 08.5 +59 39 39   0.0064450.9874   119.3    60.3    18.7
2019 01 25    06 27 14.2 +35 41 40   0.0090370.9921   148.9    30.9    18.6
2019 01 26    07 03 13.6 +22 13 12   0.01316 0.9968   159.1    20.6    19.1
...
2019 02 01    07 41 04.2 +04 24 03   0.04263 1.0248   157.5    21.5    21.7
...
2019 02 09    07 50 04.0 +01 03 25   0.08438 1.0618   152.1    25.8    23.4
...
2019 02 24    08 01 28.2 +00 20 08   0.1689  1.1285   142.7    32.1    25.3

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-B67

    Read MPEC 2019-B66 Read MPEC 2019-B68

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