MPEC 2021-J122 : 2015 KM199
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M.P.E.C. 2021-J122 Issued 2021 May 10, 03:42 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
2015 KM199
Observations:
K15KJ9M RC2014 05 29.34703 15 26 55.597-13 24 03.18 25.1 rVEJ122568
K15KJ9M RC2014 05 29.38590 15 26 55.396-13 24 02.16 23.6 rVEJ122568
K15KJ9M RC2014 05 29.42474 15 26 55.190-13 24 01.70 25.4 rVEJ122568
K15KJ9M RC2014 05 31.37090 15 26 45.236-13 23 31.72 VEJ122568
K15KJ9M RC2015 02 20.65666 15 38 52.447-14 19 36.98 26.2 rVEJ122568
K15KJ9M RC2015 03 19.57074 15 38 29.367-14 15 11.79 25.2 rVEJ122568
K15KJ9M RC2015 03 21.62951 15 38 24.525-14 14 42.47 24.5 rVEJ122568
K15KJ9M RC2015 04 12.52910 15 37 10.654-14 08 37.82 24.9 rVEJ122568
K15KJ9M RC2015 04 18.51079 15 36 44.474-14 06 46.64 24.9 rVEJ122568
K15KJ9M RC2015 05 17.38343 15 34 17.868-13 57 45.92 24.8 rVEJ122568
K15KJ9M RC2015 05 17.42514 15 34 17.641-13 57 45.14 25.6 rVEJ122568
K15KJ9M*RC2015 05 24.36910 15 33 40.695-13 55 46.29 24.7 rVEJ122568
K15KJ9M RC2015 05 24.41533 15 33 40.444-13 55 45.51 25.0 rVEJ122568
K15KJ9M RC2015 05 24.45620 15 33 40.212-13 55 45.06 24.6 rVEJ122568
K15KJ9M RC2015 05 26.44379 15 33 29.740-13 55 12.48 25.1 rVEJ122568
K15KJ9M RC2015 06 18.34328 15 31 37.778-13 50 08.72 24.3 rVEJ122568
K15KJ9M RC2015 06 18.38434 15 31 37.602-13 50 08.37 23.5 rVEJ122568
K15KJ9M RC2015 06 21.35896 15 31 24.871-13 49 40.09 25.2 rVEJ122568
K15KJ9M RC2015 07 10.39102 15 30 18.031-13 47 54.06 25.1 rVEJ122568
K15KJ9M RC2015 07 18.31678 15 29 58.931-13 47 50.82 25.1 rVEJ122568
K15KJ9M RC2016 02 06.62508 15 44 37.635-14 48 12.01 24.8 wVEJ122568
K15KJ9M RC2016 02 12.61062 15 44 49.490-14 48 09.70 25.5 wVEJ122568
K15KJ9M RC2016 03 15.61859 15 44 46.745-14 44 21.83 25.2 wVEJ122568
K15KJ9M RC2016 04 03.55474 15 43 56.142-14 39 49.58 25.5 wVEJ122568
K15KJ9M RC2016 04 08.60428 15 43 37.496-14 38 25.58 25.1 wVEJ122568
K15KJ9M RC2016 05 04.41287 15 41 38.402-14 30 42.48 25.2 wVEJ122568
K15KJ9M RC2016 05 30.47415 15 39 20.756-14 23 25.58 VEJ122568
Observer details:
568 Mauna Kea. Observer . Measurers E. J. Ashton, J. J. Kavelaars, B. J.
Gladman. 3.6-m Canada-France-Hawaii Telescope + CCD.
Orbital elements:
2015 KM199
Epoch 2021 July 5.0 TT = JDT 2459400.5 Alexandersen
M 74.73541 (2000.0) P Q
n 0.00396552 Peri. 44.19316 -0.84461161 -0.52374965
a 39.5308424 Node 103.91523 +0.45402280 -0.81056000
e 0.1823244 Incl. 6.56556 +0.28371558 -0.26206638
P 249 H 9.32 G 0.15 U 5
Residuals in seconds of arc
140529 568 0.1- 0.2- 150517 568 0.0 0.2- 150710 568 0.1+ 0.1+
140529 568 0.0 0.2+ 150517 568 0.0 0.2- 150718 568 0.1+ 0.1-
140529 568 0.1- 0.1+ 150524 568 0.2+ 0.1- 160206 568 0.3+ 0.0
140531 568 0.1+ 0.1- 150524 568 0.1+ 0.0 160212 568 0.0 0.0
150220 568 0.5- 0.4+ 150524 568 0.0 0.3- 160315 568 0.0 0.1-
150319 568 0.2+ 0.1- 150526 568 0.0 0.0 160403 568 0.1+ 0.1+
150321 568 0.1+ 0.0 150618 568 0.2- 0.0 160408 568 0.0 0.0
150412 568 0.0 0.2+ 150618 568 0.1- 0.1- 160504 568 0.0 0.1+
150418 568 0.2+ 0.1+ 150621 568 0.0 0.0 160530 568 0.3- 0.0
Ephemeris:
2015 KM199 a,e,i = 39.53, 0.18, 7 q = 32.3234
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 04 10 16 14 11.2 -16 48 33 38.1598 38.8772 135.2 1.0 25.3
...
2021 04 25 16 13 12.0 -16 45 13 38.0104 38.8848 150.0 0.7 25.3
...
2021 05 03 16 12 34.9 -16 43 20 37.9536 38.8888 157.8 0.6 25.3
...
2021 05 09 16 12 05.2 -16 41 56 37.9225 38.8919 163.6 0.4 25.3
2021 05 10 16 12 00.1 -16 41 42 37.9183 38.8924 164.5 0.4 25.2
2021 05 11 16 11 55.0 -16 41 28 37.9144 38.8929 165.5 0.4 25.2
...
2021 05 17 16 11 23.9 -16 40 04 37.8969 38.8959 170.9 0.2 25.2
...
2021 05 25 16 10 41.5 -16 38 17 37.8900 38.8999 175.6 0.1 25.2
...
2021 06 09 16 09 22.5 -16 35 17 37.9271 38.9075 164.8 0.4 25.3
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-J122
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