[Iaude] MPEC E65: 2019 EN1 [a=2.60,e=0.60,i=5.5,H=22.7]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Thu Mar 7 17:31:17 EST 2019


M.P.E.C. 2019-E65                                Issued 2019 Mar. 7, 22:27 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 EN1
 
Observations:
     K19E01N* C2019 03 05.20280 07 47 51.73 +32 46 37.0          19.7 GVEE065G96
     K19E01N  C2019 03 05.20800 07 47 54.84 +32 46 12.2          20.1 GVEE065G96
     K19E01N  C2019 03 05.21320 07 47 57.94 +32 45 48.5          20.1 GVEE065G96
     K19E01N  C2019 03 05.21843 07 48 01.05 +32 45 24.2          20.0 GVEE065G96
     K19E01N  C2019 03 05.26780 07 48 30.53 +32 41 32.6          20.0 GVEE065I52
     K19E01N  C2019 03 05.26828 07 48 30.78 +32 41 30.1          19.7 GVEE065I52
     K19E01N  C2019 03 05.26875 07 48 31.11 +32 41 28.0          19.9 GVEE065I52
     K19E01N  C2019 03 05.26922 07 48 31.38 +32 41 25.7          19.9 GVEE065I52
     K19E01N IC2019 03 05.79152207 53 58.36 +32 00 32.5          20.1 GVEE065L01
     K19E01N KC2019 03 05.79238607 53 58.88 +32 00 28.4          20.0 GVEE065L01
     K19E01N KC2019 03 05.79497807 54 00.38 +32 00 16.2          20.1 GVEE065L01
     K19E01N KC2019 03 05.79778507 54 02.05 +32 00 02.6          20.0 GVEE065L01
     K19E01N KC2019 03 05.83500 07 54 23.72 +31 57 05.1          19.4 RoEE065K88
     K19E01N KC2019 03 05.83908 07 54 26.12 +31 56 45.5          19.3 RoEE065K88
     K19E01N KC2019 03 05.84315 07 54 28.53 +31 56 25.9          19.4 RoEE065K88
     K19E01N KC2019 03 05.87241 07 54 46.44 +31 54 11.5          19.9  VEE065104
     K19E01N KC2019 03 05.87540 07 54 48.18 +31 53 57.6          19.8  VEE065104
     K19E01N KC2019 03 05.87799 07 54 49.86 +31 53 42.8          20.5 GVEE065587
     K19E01N KC2019 03 05.87839 07 54 49.94 +31 53 43.8                VEE065104
     K19E01N KC2019 03 05.87905 07 54 50.47 +31 53 37.9                VEE065587
     K19E01N KC2019 03 05.88118 07 54 51.74 +31 53 27.6                VEE065587
     K19E01N KC2019 03 05.88857707 54 56.31 +31 52 55.5          20.0 GVEE065C95
     K19E01N KC2019 03 05.90323907 55 05.01 +31 51 44.2          20.5 GVEE065C95
     K19E01N KC2019 03 05.91790507 55 13.61 +31 50 35.0          19.7 GVEE065C95
     K19E01N HC2019 03 06.00100 07 56 02.87 +31 43 48.7                VEE065204
     K19E01N KC2019 03 06.01665 07 56 12.26 +31 42 31.7          19.7 GVEE065204
     K19E01N KC2019 03 06.06380807 56 45.80 +31 39 05.2          20.1 VuEE065H21
     K19E01N KC2019 03 06.06826807 56 48.41 +31 38 44.3          20.0 VuEE065H21
     K19E01N KC2019 03 06.07253107 56 50.89 +31 38 24.0          20.1 VuEE065H21
     K19E01N  C2019 03 06.11462 07 57 17.30 +31 35 09.1          19.9 GVEE065I52
     K19E01N  C2019 03 06.11510 07 57 17.59 +31 35 06.9          19.9 GVEE065I52
     K19E01N  C2019 03 06.11557 07 57 17.86 +31 35 04.8          20.2 GVEE065I52
     K19E01N  C2019 03 06.11604 07 57 18.14 +31 35 03.0          19.9 GVEE065I52
     K19E01N KC2019 03 06.79326 08 04 07.11 +30 40 17.2          20.1 VtEE065K96
     K19E01N KC2019 03 06.79980 08 04 10.89 +30 39 45.8          20.0 VtEE065K96
     K19E01N KC2019 03 06.80639 08 04 14.72 +30 39 13.8          20.3 VtEE065K96
     K19E01N |C2019 03 07.01494 08 06 20.36 +30 23 16.5          19.9 GUEE065807
     K19E01N |C2019 03 07.02035 08 06 23.42 +30 22 50.2          20.0 GUEE065807
     K19E01N |C2019 03 07.02557 08 06 26.39 +30 22 24.7          19.7 GUEE065807
     K19E01N KC2019 03 07.03207 08 06 30.79 +30 20 45.6          19.8 GVEE065W34
     K19E01N KC2019 03 07.05920 08 06 46.35 +30 18 34.3          18.6 GVEE065W34
     K19E01N KC2019 03 07.08581 08 07 01.45 +30 16 23.6          19.8 GVEE065W34
     K19E01N  C2019 03 07.12094 08 07 23.56 +30 13 30.9          19.2 GVEE065I52
     K19E01N  C2019 03 07.12136 08 07 23.75 +30 13 29.4          19.5 GVEE065I52
     K19E01N  C2019 03 07.12177 08 07 23.96 +30 13 27.3          19.4 GVEE065I52
     K19E01N  C2019 03 07.12219 08 07 24.23 +30 13 25.1          20.0 GVEE065I52
     K19E01N  C2019 03 07.52624 08 11 20.66 +29 39 56.0          20.6 RrEE065P93
     K19E01N  C2019 03 07.53218 08 11 24.09 +29 39 26.7          20.3 RrEE065P93
     K19E01N  C2019 03 07.53812 08 11 27.41 +29 38 55.2          20.5 RrEE065P93
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
    CCD.
587 Sormano.  Observers A. Fumagalli, A. Butti, L. Iachelini, A. Mahu,
    L. Molteni.  Measurer A. Butti.  0.5-m f/6.8 reflector + CCD.
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
    1.00-m f/10.0 astrograph + CCD.
C95 SATINO Remote Observatory, Haute Provence.  Observer J. Jahn.  0.60-m
    f/3.2 Newtonian reflector + CCD.
G96 Mt. Lemmon Survey.  Observer 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,
    R. L. Seaman, F. C. Shelly.  1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
    astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers D. C. Fuls,
    T. A. Pruyne, R. A. Kowalski.  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.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
K96 Savelli Observatory.  Observers A. Brosio, A. De Pieri.  0.5-m f/8.0
    Ritchey-Chretien + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
P93 Space Tracking and Communications Center, JAXA.  Observers S. Okumura,
    S. Urakawa.  1.0-m f/3.0 reflector + CCD.
W34 Squirrel Valley Observatory, Columbus.  Observer R. L. Flynn.  0.2-m
    f/7.0 Schmidt-Cassegrain + CCD.
 
Orbital elements:
2019 EN1                                                 Earth MOID = 0.0788 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  16.81288              (2000.0)            P               Q
n   0.23526538     Peri.  144.26898     -0.73720118     -0.67557913
a   2.5987472      Node   353.19791     +0.59568942     -0.64196371
e   0.5966476      Incl.    5.46539     +0.31888639     -0.36259542
P   4.19           H   22.7           G   0.15           U   6
Residuals in seconds of arc
190305 G96  0.3-  0.3+    190305 587  0.4+  0.3-    190306 K96  0.1-  0.2+
190305 G96  0.2-  0.4-    190305 104  0.0   0.6+    190306 K96  0.5+  0.2+
190305 G96  0.1-  0.1+    190305 587  0.2+  0.1-    190307 807  0.2-  0.3+
190305 G96  0.2-  0.1+    190305 587  0.3+  0.3-    190307 807  0.5-  0.3+
190305 I52  0.2-  0.1+    190305 C95  0.3+  0.4+    190307 807  0.5-  0.2+
190305 I52  0.6-  0.1-    190305 C95  0.8+  0.8-    190307 W34  0.7-  0.6-
190305 I52  0.0   0.0     190305 C95  0.0   0.3+    190307 W34  0.3+  0.1+
190305 I52  0.2-  0.0     190306 204  0.5-  0.0     190307 W34  0.2-  0.3-
190305 L01  0.2-  0.1+    190306 204  0.4-  0.4-    190307 I52  0.1+  0.3-
190305 L01  0.1-  0.1+    190306 H21  0.1-  0.3+    190307 I52  0.5-  0.2+
190305 L01  0.6-  0.0     190306 H21  0.2-  0.4+    190307 I52  0.8-  0.1+
190305 L01  0.5-  0.5-    190306 H21  0.5-  0.2+    190307 I52  0.4-  0.0
190305 K88  0.1-  0.4+    190306 I52  0.3-  0.2-    190307 P93  0.6-  0.3+
190305 K88  0.3-  0.2+    190306 I52  0.2-  0.1-    190307 P93  0.7+  0.8+
190305 K88  0.3-  0.1-    190306 I52  0.2-  0.0     190307 P93  0.6+  0.8-
190305 104  0.4+  0.2-    190306 I52  0.2-  0.4+
190305 104  0.1+  0.2+    190306 K96  0.4-  0.2-

Ephemeris:
2019 EN1                 a,e,i = 2.60, 0.60, 5                   q = 1.0482
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2019 02 05    03 43 32.7 +43 11 52   0.1888  1.0554   106.6    63.5    21.5
...
2019 02 20    05 27 45.1 +43 03 32   0.1451  1.0506   111.5    61.1    20.8
...
2019 02 28    06 51 36.3 +38 29 48   0.1309  1.0626   120.3    53.6    20.4
...
2019 03 06    07 56 04.8 +31 44 24   0.1289  1.0780   129.1    45.5    20.2
2019 03 07    08 06 09.2 +30 23 37   0.1295  1.0810   130.6    44.1    20.1
2019 03 08    08 15 56.7 +29 00 24   0.1303  1.0842   132.2    42.7    20.1
...
2019 03 14    09 07 54.7 +20 23 02   0.1410  1.1062   140.4    35.0    20.1
...
2019 03 22    09 59 18.0 +10 11 08   0.1692  1.1425   147.5    27.9    20.4
...
2019 04 06    10 58 11.5 -01 38 57   0.2548  1.2276   149.9    24.1    21.3

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-E65



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