• MPC Preparation (Info)

    • MPEC 2019-L76 : 2019 LR1

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.

    Read MPEC 2019-L75 Read MPEC 2019-L77 

    M.P.E.C. 2019-L76                                Issued 2019 June 5, 15:59 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 LR1

Observations:
     K19L01R  C2019 06 02.31676514 40 14.254-18 27 08.60         21.2 GVEL076F51
     K19L01R* C2019 06 03.26475 14 35 45.59 -16 17 34.4          20.2 GVEL076G96
     K19L01R  C2019 06 03.26998 14 35 43.99 -16 16 51.0          20.5 GVEL076G96
     K19L01R  C2019 06 03.27522 14 35 42.38 -16 16 08.9                VEL076G96
     K19L01R  C2019 06 03.33573 14 35 24.32 -16 07 51.6          20.5 GVEL076I52
     K19L01R  C2019 06 03.33693 14 35 24.04 -16 07 42.0          20.8 GVEL076I52
     K19L01R  C2019 06 03.33813 14 35 23.62 -16 07 32.3          21.1 GVEL076I52
     K19L01R  C2019 06 04.16121 14 31 49.77 -14 16 46.6          20.4 GVEL076I52
     K19L01R  C2019 06 04.16712 14 31 48.05 -14 15 58.8          20.8 GVEL076I52
     K19L01R  C2019 06 04.17303 14 31 46.36 -14 15 12.0          21.3 GVEL076I52
     K19L01R  C2019 06 04.20519 14 31 37.05 -14 10 54.6          21.3 GVEL076I52
     K19L01R  C2019 06 04.20823 14 31 36.18 -14 10 30.5          21.2 GVEL076I52
     K19L01R  C2019 06 04.21429 14 31 34.44 -14 09 42.1          21.1 GVEL076I52
     K19L01R  C2019 06 05.15873 14 27 38.36 -12 05 08.1          21.1 GVEL076I52
     K19L01R  C2019 06 05.16122 14 27 37.72 -12 04 48.5          20.9 GVEL076I52
     K19L01R  C2019 06 05.16372 14 27 36.98 -12 04 29.5          21.3 GVEL076I52
     K19L01R  C2019 06 05.16622 14 27 36.31 -12 04 09.5          20.6 GVEL076I52
     K19L01R  C2019 06 05.32892 14 26 55.692-11 42 48.10         21.2 wUEL076F51
     K19L01R  C2019 06 05.34001 14 26 52.649-11 41 21.83         21.1 wUEL076F51
     K19L01R  C2019 06 05.35111 14 26 49.598-11 39 55.31         20.9 wUEL076F51

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, T. de Boer,
    L. Denneau, J. Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier.  1.8-m
    Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  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,
    D. Rankin, R. L. Seaman, F. C. Shelly.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers D. C. Fuls,
    E. J. Christensen.  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, D. Rankin,
    R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.

Orbital elements:
2019 LR1                                                 Earth MOID = 0.0792 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 159.94111              (2000.0)            P               Q
n   1.18988164     Peri.  164.98454     +0.57027047     -0.79107658
a   0.8819965      Node   249.76647     +0.72727324     +0.61148687
e   0.2694242      Incl.   13.64423     +0.38192307     +0.01678238
P   0.83           H   24.4           G   0.15           U   8
Residuals in seconds of arc
190602 F51  0.1+  0.0     190604 I52  0.1-  0.5-    190605 I52  0.4+  0.1+
190603 G96  0.1+  0.1+    190604 I52  0.3-  0.1+    190605 I52  0.4-  0.4-
190603 G96  0.2-  0.7+    190604 I52  0.1-  0.2-    190605 I52  0.2-  0.1+
190603 G96  0.5-  0.2-    190604 I52  0.3-  0.2+    190605 F51  0.0   0.0
190603 I52  0.2-  0.1+    190604 I52  0.1-  0.1-    190605 F51  0.1+  0.0
190603 I52  0.8+  0.1-    190604 I52  0.0   0.2-    190605 F51  0.0   0.1+
190603 I52  0.1-  0.3-    190605 I52  0.1-  0.1-

Ephemeris:
2019 LR1                 a,e,i = 0.88, 0.27, 14                  q = 0.6444
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2019 05 06    17 43 06.4 -57 31 16   0.1655  1.1177   127.7    45.5    22.5
...
2019 05 21    15 58 06.8 -44 16 06   0.1153  1.1180   155.7    21.9    21.0
...
2019 05 29    15 03 25.7 -28 23 58   0.1040  1.1123   161.1    17.2    20.6
...
2019 06 04    14 32 30.5 -14 37 27   0.1061  1.1054   147.6    29.5    21.0
2019 06 05    14 28 16.1 -12 25 01   0.1073  1.1040   144.9    31.9    21.1
2019 06 06    14 24 16.7 -10 16 00   0.1087  1.1026   142.2    34.3    21.2
...
2019 06 12    14 05 02.8 +01 06 14   0.1211  1.0927   127.1    47.9    21.8
...
2019 06 20    13 49 08.5 +12 00 58   0.1441  1.0759   110.9    61.9    22.6
...
2019 07 05    13 35 56.5 +23 46 59   0.1923  1.0341    89.8    79.5    23.7

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-L76

    Read MPEC 2019-L75 Read MPEC 2019-L77

    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)