[Iaude] MPEC P112: 2018 PV21 [a=2.01,e=0.46,i=6.5,H=24.6]

[mpec at mpcdb1.cfa.harvard.edu]

M.P.E.C. 2018-P112                               Issued 2018 Aug. 15, 18:41 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


                                   2018 PV21
 
Observations:
     K18P21V* C2018 08 11.41556 20 33 24.027-14 18 01.08         22.0 wUEP112F51
     K18P21V  C2018 08 11.42728 20 33 24.612-14 18 22.08         22.3 wUEP112F51
     K18P21V  C2018 08 11.43899 20 33 25.221-14 18 43.57         21.6 wUEP112F51
     K18P21V _C2018 08 13.28852220 35 46.742-15 17 16.36         21.6 GUEP112568
     K18P21V _C2018 08 13.28946820 35 46.802-15 17 18.25         21.9 GUEP112568
     K18P21V _C2018 08 13.29042120 35 46.867-15 17 20.24         22.0 GUEP112568
     K18P21V |C2018 08 15.12082 20 38 22.53 -16 19 04.4          21.6 GUEP112807
     K18P21V |C2018 08 15.12641 20 38 22.94 -16 19 16.5          21.5 GUEP112807
     K18P21V |C2018 08 15.13279 20 38 23.40 -16 19 30.0          21.5 GUEP112807
 
Observer details:
568 Mauna Kea.  Observers R. J. Wainscoat, L. Wells.  Measurers M. Micheli,
    R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  1.00-m f/10.0 astrograph
    + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
    M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
    M. Huber, E. Magnier, Y. Ramanjooloo, R. Wainscoat, C. Waters, R. Weryk.
    1.8-m Ritchey-Chretien + CCD.
 
Orbital elements:
2018 PV21                                                Earth MOID = 0.1067 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 295.86469              (2000.0)            P               Q
n   0.34574831     Peri.  217.18791     +0.99763358     +0.00012996
a   2.0104626      Node   142.62634     +0.02142221     +0.94963282
e   0.4560045      Incl.    6.50373     -0.06533242     +0.31336478
P   2.85           H   24.6           G   0.15           U   8
Residuals in seconds of arc
180811 F51  0.1+  0.1-    180813 568  0.1-  0.0     180815 807  0.0   0.1+
180811 F51  0.1-  0.2+    180813 568  0.1-  0.0     180815 807  0.1+  0.1-
180811 F51  0.0   0.0     180813 568  0.0   0.1-    180815 807  0.0   0.0

Ephemeris:
2018 PV21                a,e,i = 2.01, 0.46, 7                   q = 1.0937
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 07 16    20 18 05.2 -07 09 51   0.3211  1.3269   163.0    12.9    23.5
...
2018 07 31    20 24 11.7 -09 49 01   0.2349  1.2475   170.6     7.6    22.5
...
2018 08 08    20 29 52.0 -12 41 00   0.1984  1.2098   169.5     8.8    22.1
...
2018 08 14    20 36 43.2 -15 40 32   0.1752  1.1841   166.3    11.7    21.9
2018 08 15    20 38 10.7 -16 15 00   0.1717  1.1800   165.7    12.3    21.9
2018 08 16    20 39 44.8 -16 50 47   0.1683  1.1761   165.0    12.9    21.8
...
2018 08 22    20 51 51.0 -20 52 56   0.1498  1.1540   160.8    16.8    21.7
...
2018 08 30    21 17 29.0 -27 19 50   0.1307  1.1293   154.7    22.5    21.5
...
2018 09 14    22 47 07.1 -39 12 54   0.1142  1.0998   143.3    33.1    21.5

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-P112