[Iaude] MPEC T100: 2019 CZ2 [a=1.40,e=0.33,i=0.7,H=24.53]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sun Oct 8 10:08:52 EDT 2023
M.P.E.C. 2023-T100 Issued 2023 October 8, 14:07 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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 CZ2
Revision to MPEC 2019-C101
Additional Observations:
K19C02Z 7C2023 10 04.99627701 34 26.369+11 10 55.91 22.2 GVET100Z84
K19C02Z 7C2023 10 05.06263701 34 25.493+11 10 51.23 22.4 GVET100Z84
K19C02Z 7C2023 10 06.99167101 34 23.981+11 07 46.24 22.1 GVET100Z84
K19C02Z 7C2023 10 07.01599101 34 23.533+11 07 44.13 21.6 GVET100Z84
K19C02Z 7C2023 10 07.03817901 34 23.124+11 07 40.85 21.6 GVET100Z84
K19C02Z 7C2023 10 07.06032801 34 22.698+11 07 38.28 21.3 GVET100Z84
Observer details:
Z84 Calar Alto-Schmidt. Observers F. Ocana, M. Micheli, R. Kresken, L.
Conversi. Measurers F. Ocana, M. Micheli. 0.8-m f/3 Schmidt + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
231004 Z84 2.11+ 0.81+ 231007 Z84 2.24+ 0.86+ E2023-Q57 +0.33 days
Orbital elements:
2019 CZ2 Earth MOID = 0.0057 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 299.28496 (2000.0) P Q
n 0.59469982 Peri. 244.57529 -0.11800637 -0.99299271
a 1.4004604 Node 212.20372 +0.91528069 -0.10629714
e 0.3264582 Incl. 0.67979 +0.38514382 -0.05163718
P 1.66 H 24.53 G 0.15 U 1
Residuals in seconds of arc
190205 T08 0.3- 0.0 190213 G96 0.3- 0.1- 190301 I52 0.1- 0.0
190205 T08 0.0 0.4+ 190213 G96 0.4+ 0.9- 190301 I52 0.1- 0.2-
190205 T08 0.0 0.1+ 190214 T08 0.7+ 0.2+ 190301 I52 0.0 0.1-
190209 T08 0.0 0.4- 190214 T08 0.6+ 0.4- 190304 691 0.3- 0.4+
190209 T08 0.2- 0.2+ 190214 T08 1.1+ 0.6+ 190304 691 0.3- 0.3+
190209 T08 0.3- 0.9+ 190214 T08 0.7+ 1.5+ 190304 691 0.4- 0.0
190209 T08 0.2- 0.2+ 190215 K61 0.7+ 0.2- 190305 691 0.2+ 0.1+
190210 W88 0.6+ 0.2+ 190215 K61 0.5+ 0.1+ 190305 691 0.3- 0.0
190210 W88 0.1- 0.2+ 190215 K61 0.5+ 0.1+ 190305 691 0.4+ 0.1+
190210 W88 0.3+ 0.3- 190215 K61 1.0+ 0.2+ 190306 691 0.2- 0.1-
190210 807 0.1+ 0.1- 190215 K61 0.9+ 0.2+ 190306 691 0.5- 0.2+
190210 807 0.4- 0.1- 190223 807 0.5- 0.3- 190317 807 0.6+ 0.7+
190210 807 0.1+ 0.2- 190223 807 0.4- 0.2- 190317 807 0.6+ 0.7+
190210 807 0.2+ 0.1- 190223 807 0.0 0.3- 190317 807 0.6+ 0.3-
190210 E23 0.1- 0.2+ 190224 C95 0.5+ 1.9- 190329 291 0.1+ 0.1-
190210 E23 0.0 0.2+ 190225 C95 0.7- 1.2+ 190329 291 0.5- 0.3+
190210 E23 0.2- 0.3+ 190228 G96 0.1+ 0.4+ 190329 291 0.4- 0.1-
190212 I52 0.1- 0.0 190228 G96 0.2- 0.1- 231004 Z84 0.3- 0.2-
190212 I52 0.3- 0.1- 190228 G96 0.0 0.1+ 231005 Z84 0.1+ 0.1+
190212 I52 0.7- 0.2- 190228 G96 0.1+ 0.2+ 231006 Z84 0.2+ 0.0
190212 I52 0.2+ 0.2- 190301 807 0.4- 0.1- 231007 Z84 0.1+ 0.5+
190213 G96 0.2- 0.1- 190301 807 0.2- 0.2- 231007 Z84 0.1+ 0.2-
190213 G96 0.1- 0.2- 190301 807 0.3- 0.2- 231007 Z84 0.2- 0.1-
Ephemeris:
2019 CZ2 a,e,i = 1.40, 0.33, 1 q = 0.9433
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 08 01 23 05.3 +10 14 26 0.3930 1.3386 141.7 27.8 24.4
...
2023 09 23 01 32 00.0 +11 06 28 0.2827 1.2639 154.0 20.4 23.3
...
2023 10 01 01 34 07.1 +11 13 54 0.2324 1.2237 161.3 15.2 22.6
...
2023 10 07 01 34 23.4 +11 08 05 0.1983 1.1938 167.2 10.7 22.1
2023 10 08 01 34 19.1 +11 06 01 0.1929 1.1888 168.2 9.9 22.0
2023 10 09 01 34 13.0 +11 03 37 0.1876 1.1839 169.2 9.1 21.9
...
2023 10 15 01 32 55.5 +10 41 43 0.1575 1.1545 175.5 3.9 21.2
...
2023 10 23 01 29 39.8 +09 50 12 0.1216 1.1164 175.4 4.1 20.6
...
2023 11 07 01 20 25.9 +06 20 49 0.06402 1.0504 156.9 21.7 19.7
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-T100
More information about the Iaude
mailing list