[Iaude] MPEC E156: 2016 NU22 [a=1.91,e=0.36,i=24.2,H=20.78]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Tue Mar 12 10:13:55 EDT 2024
M.P.E.C. 2024-E156 Issued 2024 March 12, 14:12 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 NU22
Revision to MPEC 2016-N72
Additional Observations:
K16N22U 1C2024 02 20.50262 15 19 21.72 +18 30 53.2 21.5 GVEE156G96
K16N22U 1C2024 02 20.50775 15 19 22.96 +18 31 01.7 22.1 GVEE156G96
K16N22U KC2024 03 10.36706316 33 31.65 +26 27 28.1 21.8 GVEE156H21
K16N22U KC2024 03 10.38440216 33 35.50 +26 27 52.6 22.2 GVEE156H21
K16N22U KC2024 03 10.38580016 33 35.79 +26 27 54.5 21.9 GVEE156H21
Observer details:
G96 Mt. Lemmon Survey. Observers T. Beuden, G. J. Leonard. Measurers B.
Gray, D. Rankin, F. C. Shelly. 1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
240220 G96 83.3+ 40.2+ 240310 H21 79.1+ 63.3+ MPO782278 +0.05 days
Orbital elements:
2016 NU22 Earth MOID = 0.4454 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 356.78071 (2000.0) P Q
n 0.37206174 Peri. 81.51400 -0.75658320 +0.58213366
a 1.9145176 Node 133.42525 -0.63192188 -0.76800069
e 0.3556425 Incl. 24.20984 +0.16809697 -0.26701189
P 2.65 H 20.78 G 0.15 U 0
Residuals in seconds of arc
160204 F51 0.1- 0.1+ 160711 291 0.2- 0.4- 160728 H21 0.1+ 0.1+
160204 F51 0.1+ 0.1+ 160712 H21 0.2+ 0.1- 160728 F51 0.3+ 0.1+
160204 F51 0.2+ 0.1+ 160712 H21 0.2+ 0.2- 160728 F51 0.1- 0.2-
160329 F51 0.0 0.0 160712 H21 0.3+ 0.3- 160731 H21 0.2+ 0.0
160329 F51 0.1- 0.2- 160724 H21 0.1- 0.2- 160731 H21 0.2- 0.4+
160706 F51 0.0 0.1- 160724 H21 0.4- 0.1- 160731 H21 0.3+ 0.2+
160706 F51 0.1+ 0.1- 160724 H21 0.3- 0.1+ 160809 H21 0.3- 0.1+
160706 F51 0.1+ 0.2- 160726 H21 0.1+ 0.1- 160809 H21 0.2+ 0.5+
160707 568 0.1- 0.1+ 160726 H21 0.2- 0.2- 240220 G96 0.3- 0.4-
160707 568 0.1- 0.1+ 160726 H21 0.2+ 0.2- 240220 G96 0.2+ 0.1+
160707 568 0.1- 0.1+ 160727 H21 0.2- 0.1+ 240310 H21 0.1- 0.2+
160710 H21 0.2+ 0.2+ 160727 H21 0.3- 0.3+ 240310 H21 0.2+ 0.1+
160710 H21 0.1+ 0.3+ 160727 H21 0.0 0.3+ 240310 H21 0.0 0.0
160711 291 0.4+ 0.1- 160728 H21 0.1+ 0.1+
160711 291 0.2+ 0.2- 160728 H21 0.0 0.3+
Ephemeris:
2016 NU22 a,e,i = 1.91, 0.36, 24 q = 1.2336
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 02 11 14 41 37.2 +14 31 25 0.6710 1.3394 106.2 45.0 22.3
...
2024 02 26 15 41 22.1 +20 54 02 0.6122 1.2936 105.3 47.6 22.1
...
2024 03 05 16 12 58.8 +24 18 11 0.5957 1.2739 103.9 49.1 22.0
...
2024 03 11 16 35 53.2 +26 42 12 0.5888 1.2614 102.7 50.2 22.0
2024 03 12 16 39 36.5 +27 05 07 0.5880 1.2595 102.5 50.4 22.0
2024 03 13 16 43 17.9 +27 27 42 0.5873 1.2577 102.3 50.5 22.0
...
2024 03 19 17 04 42.6 +29 35 06 0.5849 1.2482 101.1 51.5 22.0
...
2024 03 27 17 31 02.3 +32 01 51 0.5849 1.2391 99.8 52.5 22.0
...
2024 04 11 18 12 14.7 +35 24 57 0.5876 1.2338 98.4 53.5 22.0
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-E156
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