[Iaude] MPEC J05: 2020 HV9 [a=1.78,e=0.35,i=21.4,H=22.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri May 1 04:06:22 EDT 2020


M.P.E.C. 2020-J05                                   Issued 2020 May 1, 08:05 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

                                    2020 HV9                                    


Observations:
     K20H09V  C2020 04 25.51082215 56 00.724+33 49 45.57         21.3 GVEJ005F52
     K20H09V  C2020 04 25.52333315 56 00.070+33 49 20.31         21.1 GVEJ005F52
     K20H09V  C2020 04 25.53585715 55 59.485+33 48 55.38         21.1 GVEJ005F52
     K20H09V  C2020 04 26.59298215 55 19.804+33 12 34.20         21.5 GVEJ005F52
     K20H09V  C2020 04 26.60148715 55 19.395+33 12 15.87         20.7 GVEJ005F52
     K20H09V  C2020 04 26.60996615 55 18.918+33 11 56.63         21.3 GVEJ005F52
     K20H09V  C2020 04 26.61844615 55 18.501+33 11 37.72         20.7 GVEJ005F52
     K20H09V* C2020 04 29.36290 15 53 18.08 +31 22 45.2          21.1 GVEJ005G96
     K20H09V  C2020 04 29.36814 15 53 17.73 +31 22 31.3          21.0 GVEJ005G96
     K20H09V  C2020 04 29.37340 15 53 17.43 +31 22 17.6          21.0 GVEJ005G96
     K20H09V  C2020 04 29.37866 15 53 17.03 +31 22 03.8          21.2 GVEJ005G96
     K20H09V  C2020 04 29.44508 15 53 12.72 +31 19 07.0          21.2 GVEJ005V06
     K20H09V  C2020 04 29.44746 15 53 12.57 +31 19 00.4          20.7 GVEJ005V06
     K20H09V  C2020 04 29.44983 15 53 12.42 +31 18 54.2          20.8 GVEJ005V06
     K20H09V  C2020 04 29.45221 15 53 12.27 +31 18 47.7          20.9 GVEJ005V06
     K20H09V  C2020 04 30.27435 15 52 31.98 +30 41 31.5          21.4 GVEJ005I52
     K20H09V  C2020 04 30.27818 15 52 31.75 +30 41 20.6          21.9 GVEJ005I52
     K20H09V  C2020 04 30.28201 15 52 31.48 +30 41 10.0          20.9 GVEJ005I52
     K20H09V KC2020 05 01.19259015 51 41.04 +29 57 09.5          20.8 VuEJ005H21
     K20H09V KC2020 05 01.19840215 51 40.62 +29 56 51.9          21.0 VuEJ005H21
     K20H09V KC2020 05 01.20479515 51 40.21 +29 56 33.5          21.4 VuEJ005H21
     K20H09V KC2020 05 01.26565 15 51 36.23 +29 53 33.4          21.0 RqEJ005H36
     K20H09V KC2020 05 01.28609 15 51 34.72 +29 52 32.3          20.8 RqEJ005H36
     K20H09V KC2020 05 01.29649 15 51 33.96 +29 52 01.8          20.8 RqEJ005H36

Observer details:
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T. 
   Lowe, 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 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, K. W. Wierzchos.  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.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m f/4.1 reflector + 
   CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer H. Groeller.  Measurers 
   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, K. W. Wierzchos.  1.0-m reflector + CCD.
V06 Catalina Sky Survey-Kuiper.  Observer H. Groeller.  Measurers 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, K. W. Wierzchos.  1.55-m reflector + CCD.

Orbital elements:
2020 HV9                                                 Earth MOID = 0.1433 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
M   3.81768              (2000.0)            P               Q
n   0.41622552     Peri.  175.11314     -0.50942160     +0.79571805
a   1.7765751      Node    63.90991     -0.80135463     -0.29995158
e   0.3497433      Incl.   21.39341     -0.31356082     -0.52617663
P   2.37           H   22.4           G   0.15           U   8
Residuals in seconds of arc
200425 F52  0.1+  0.1+    200429 G96  0.2-  0.0     200430 I52  0.1-  0.2-
200425 F52  0.2-  0.3-    200429 G96  0.3+  0.1+    200430 I52  0.2-  0.2-
200425 F52  0.3+  0.2-    200429 G96  0.4-  0.1+    200501 H21  0.2+  0.0
200426 F52  0.1+  0.0     200429 V06  0.4-  0.1+    200501 H21  0.0   0.5-
200426 F52  0.5+  0.4+    200429 V06  0.4-  0.1-    200501 H21  0.4+  0.2-
200426 F52  0.0   0.0     200429 V06  0.4-  0.1+    200501 H36  0.8+  0.1+
200426 F52  0.2+  0.1-    200429 V06  0.4-  0.0     200501 H36  0.2+  0.1-
200429 G96  0.1-  0.1+    200430 I52  0.4-  0.2+    200501 H36  0.1+  0.5+

Ephemeris:
2020 HV9                 a,e,i = 1.78, 0.35, 21                  q = 1.1552
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 01    15 51 04.7 +39 12 12   0.4108  1.2478   118.3    44.8    22.7
...
2020 04 16    15 58 25.9 +37 29 19   0.3182  1.2030   122.0    45.0    22.0
...
2020 04 24    15 56 48.2 +34 36 40   0.2702  1.1845   125.9    43.5    21.6
...
2020 04 30    15 52 45.4 +30 54 18   0.2359  1.1734   130.2    41.0    21.2
2020 05 01    15 51 50.7 +30 06 53   0.2304  1.1718   131.0    40.4    21.1
2020 05 02    15 50 52.0 +29 16 00   0.2249  1.1703   132.0    39.8    21.1
...
2020 05 08    15 43 36.8 +22 46 35   0.1944  1.1626   138.8    34.9    20.6
...
2020 05 16    15 30 25.7 +09 25 26   0.1625  1.1565   151.5    24.7    19.9
...
2020 05 31    14 59 11.5 -27 12 27   0.1542  1.1585   158.2    19.0    19.6

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-J05




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