MPEC 2019-L94 : 2017 CH36
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M.P.E.C. 2019-L94 Issued 2019 June 13, 18:57 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
2017 CH36
Additional Observations:
K17C36H C2014 09 19.46880401 38 42.723+08 16 39.48 21.8 GVEL094F51
K17C36H C2014 09 19.48113801 38 41.911+08 16 43.25 22.1 GVEL094F51
K17C36H C2014 09 19.49355401 38 41.017+08 16 46.38 22.6 GVEL094F51
K17C36H C2014 09 29.55679701 25 18.242+08 59 10.99 22.4 GVEL094F51
K17C36H C2014 11 17.20382400 10 23.517+11 08 49.94 23.3 GVEL094F51
K17C36H C2014 11 17.23468800 10 22.459+11 08 57.83 22.7 GVEL094F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe,
E. Magnier, A. Schultz, M. Willman. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
140919 F51 23.0+ 13.8+ 141117 F51 18.7+ 15.7+ MPO466863 -0.01 days
Orbital elements:
2017 CH36 Earth MOID = 0.2627 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 97.89388 (2000.0) P Q
n 0.55499357 Peri. 125.93772 -0.74422889 -0.66703690
a 1.4664843 Node 12.34925 +0.54918925 -0.64045054
e 0.1661219 Incl. 9.26293 +0.38015066 -0.38063746
P 1.78 H 21.6 G 0.15 U 2
Residuals in seconds of arc
140919 F51 0.0 0.1- 170209 F51 0.2- 0.1+ 170326 G96 0.1- 0.1+
140919 F51 0.5+ 0.1+ 170305 F51 0.1- 0.1- 170326 G96 0.2+ 0.3-
140919 F51 0.2- 0.3- 170305 F51 0.1+ 0.1- 170326 G96 0.1+ 0.5-
140929 F51 0.2- 0.0 170305 F51 0.2+ 0.2- 170327 F51 0.1- 0.1+
141117 F51 0.3+ 0.1+ 170318 G96 0.3+ 0.2+ 170327 F51 0.0 0.1+
141117 F51 0.1- 0.2- 170318 G96 0.1+ 0.1- 170327 F51 0.0 0.0
170201 F51 0.1+ 0.2+ 170318 G96 0.4+ 0.0 170327 F51 0.1- 0.0
170201 F51 0.1+ 0.1+ 170320 F51 0.1+ 0.1- 170420 F51 0.2- 0.0
170209 F51 0.3- 0.0 170320 F51 0.0 0.1- 170420 F51 0.1- 0.0
170209 F51 0.1+ 0.0 170320 F51 0.0 0.0
Ephemeris:
2017 CH36 a,e,i = 1.47, 0.17, 9 q = 1.2229
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 05 14 20 18 50.5 -35 52 54 0.8729 1.5729 113.1 36.2 23.8
...
2019 05 29 20 28 56.4 -38 10 57 0.7898 1.6012 124.8 31.3 23.4
...
2019 06 06 20 28 57.4 -39 38 41 0.7516 1.6152 131.7 28.0 23.3
...
2019 06 12 20 26 07.5 -40 47 56 0.7270 1.6252 137.1 25.2 23.1
2019 06 13 20 25 24.4 -40 59 31 0.7234 1.6268 138.0 24.7 23.1
2019 06 14 20 24 37.0 -41 11 04 0.7198 1.6284 138.9 24.2 23.1
...
2019 06 20 20 18 23.2 -42 18 35 0.7013 1.6377 144.3 21.2 22.9
...
2019 06 28 20 06 16.2 -43 37 25 0.6849 1.6492 150.9 17.4 22.8
...
2019 07 13 19 35 32.5 -44 51 58 0.6846 1.6684 157.0 13.8 22.7
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-L94
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