[Iaude] MPEC K06: 2016 PR38 [a=1.66,e=0.43,i=4.7,H=21.96]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Thu May 16 10:09:58 EDT 2024
M.P.E.C. 2024-K06 Issued 2024 May 16, 14:08 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
2016 PR38
Revision to MPEC 2016-P96
Additional Observations:
K16P38R 9C2024 05 02.16655915 03 04.677-10 57 08.72 23.9 GVEK006I11
K16P38R 9C2024 05 02.20993815 03 00.992-10 56 49.24 24.0 GVEK006I11
K16P38R 5C2024 05 13.21675014 47 48.256-09 36 51.00 24.5 GVEK006G83
K16P38R 5C2024 05 13.22872314 47 47.275-09 36 47.12 24.4 GVEK006G83
K16P38R 5C2024 05 13.24065014 47 46.257-09 36 41.60 24.6 GVEK006G83
Observer details:
G83 Mt. Graham-LBT. Observers A. Becker, K. W. Wierzchos, J. Williams.
Measurers A. R. Gibbs, F. C. Shelly, R. L. Seaman, D. C. Fuls, D. Rankin,
K. W. Wierzchos. 8.4-m f/1.45 Reflector + CCD.
I11 Gemini South Observatory, Cerro Pachon. Observers V. Kalari, R. Ruiz, K.
W. Wierzchos. Measurers D. Rankin, D. Parrott, K. W. Wierzchos. 8.10-m
f/16.0 reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
240502 I11 0.2- 0.2- 240513 G83 0.4- 0.5- MPO403115 -0.00 days
Orbital elements:
2016 PR38 PHA, Earth MOID = 0.0138 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 170.59601 (2000.0) P Q
n 0.46208915 Peri. 225.45098 +0.74059937 -0.67193083
a 1.6569861 Node 176.75495 +0.63740096 +0.70032163
e 0.4282660 Incl. 4.70164 +0.21267956 +0.24095347
P 2.13 H 21.96 G 0.15 U 1
Residuals in seconds of arc
160728 F51 0.1+ 0.1+ 160822 204 0.6+ 0.4+ 160910 691 (0.6+ 0.8+)
160728 F51 0.0 0.1+ 160822 204 0.4+ 1.1+ 160910 691 0.1- 0.2-
160728 F51 0.1+ 0.0 160823 291 0.0 0.1- 160910 246 1.0+ 0.1+
160808 F51 0.1- 0.2+ 160823 291 0.1- 0.1- 160910 246 1.0+ 0.2+
160808 F51 0.1+ 0.0 160823 291 0.0 0.4- 160910 246 1.0+ 0.8+
160808 F51 0.1+ 0.0 160825 691 0.0 0.2- 160910 246 0.6+ 0.2-
160808 F51 0.1+ 0.0 160825 691 0.3- 0.2- 161001 T12 0.0 0.0
160809 K91 0.0 0.4+ 160825 691 0.5- 0.3- 161001 T12 0.0 0.0
160809 K91 0.1- 0.3+ 160826 F51 0.0 0.0 161003 474 0.2- 0.1+
160809 K91 0.4- 0.0 160826 F51 0.0 0.0 161003 474 0.3- 0.0
160809 H21 0.1- 0.1+ 160826 F51 0.0 0.0 161003 474 0.0 0.3+
160809 H21 0.2- 0.0 160826 F51 0.0 0.1- 161003 474 0.0 0.0
160809 H21 0.3- 0.1- 160831 291 0.0 0.2- 161003 474 0.2+ 0.2+
160811 H36 0.3- 0.6- 160831 291 0.4+ 0.0 161111 291 0.3+ 0.4+
160811 H36 0.6- 0.6- 160831 291 0.1- 0.2+ 161111 291 0.6- 0.2+
160811 H36 0.9- 0.4- 160831 246 0.2+ 0.3- 161111 291 0.1- 0.2-
160811 H21 0.1- 0.1+ 160831 246 0.2- 0.7- 161127 807 0.4+ 0.4+
160811 H21 0.0 0.2+ 160831 246 0.5- 0.0 161127 807 0.3+ 0.1-
160811 H21 0.0 0.1+ 160831 246 0.4- 0.3- 161127 807 0.1+ 0.2-
160811 300 0.1+ 0.7+ 160831 246 1.1- 0.3- 170120 F51 0.1- 0.1+
160811 300 0.6- 0.6- 160831 246 0.5- 0.0 170120 F51 0.0 0.1+
160811 300 0.0 0.8+ 160901 H21 0.3- 0.1- 170120 F51 0.0 0.1+
160811 300 0.4- 0.7+ 160901 H21 0.1- 0.6+ 170120 F51 0.0 0.0
160814 807 0.0 0.0 160901 H21 0.1- 0.2+ 170129 F51 0.2- 0.1+
160814 807 0.0 0.0 160903 691 0.1+ 0.0 170129 F51 0.1- 0.1+
160814 807 0.1- 0.0 160903 691 0.2+ 0.1+ 170129 F51 0.0 0.1+
160814 807 0.1- 0.0 160903 691 0.3- 0.0 170129 F51 0.2- 0.1+
160814 807 0.2- 0.1- 160904 691 0.0 0.0 170202 F51 0.0 0.0
160821 807 0.4- 0.1- 160904 691 0.0 0.5- 170202 F51 0.1- 0.0
160821 807 0.1- 0.2- 160905 691 0.1+ 0.1- 170202 F51 0.2- 0.2-
160821 807 0.1+ 0.5+ 160905 691 0.3- 0.1- 170216 H21 0.1+ 0.4-
160822 H21 0.1- 0.0 160905 691 0.2- 0.0 170216 H21 0.1- 0.2-
160822 H21 0.0 0.0 160906 691 0.3- 0.0 170216 H21 0.1+ 0.4-
160822 H21 0.1- 0.1+ 160906 691 0.3- 0.1- 240502 I11 0.1+ 0.1+
160822 151 0.4- 0.5- 160906 691 0.1- 0.1- 240502 I11 0.1+ 0.0
160822 151 0.1- 0.2- 160910 807 0.1+ 0.1+ 240513 G83 0.1- 0.7+
160822 151 0.4+ 0.1+ 160910 807 0.2+ 0.1+ 240513 G83 0.2+ 0.3-
160822 151 0.4+ 0.5+ 160910 807 0.1+ 0.1+ 240513 G83 0.1- 0.3+
160822 151 1.0+ 1.4+ 160910 691 0.1- 0.0
Ephemeris:
2016 PR38 a,e,i = 1.66, 0.43, 5 q = 0.9474
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 04 16 15 23 23.1 -12 55 03 1.4241 2.3664 153.8 10.8 25.3
...
2024 05 01 15 04 40.6 -11 05 57 1.3643 2.3653 171.4 3.6 24.8
...
2024 05 09 14 53 35.7 -10 06 35 1.3584 2.3627 172.3 3.3 24.8
...
2024 05 15 14 45 24.2 -09 24 43 1.3661 2.3598 166.0 5.9 25.0
2024 05 16 14 44 04.6 -09 18 06 1.3684 2.3592 164.9 6.4 25.0
2024 05 17 14 42 45.8 -09 11 36 1.3709 2.3586 163.7 6.9 25.0
...
2024 05 23 14 35 15.7 -08 35 32 1.3918 2.3546 156.4 9.9 25.2
...
2024 05 31 14 26 33.4 -07 56 37 1.4336 2.3479 146.7 13.7 25.4
...
2024 06 15 14 15 24.7 -07 16 57 1.5472 2.3316 129.8 19.6 25.7
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-K06
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