MPEC 2023-O35 : 2016 AW65
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M.P.E.C. 2023-O35 Issued 2023 July 19, 14:06 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2016 AW65
Revision to MPEC 2016-A108
Additional Observations:
K16A65W C2016 01 26.37698405 36 02.151+18 27 23.22 21.93GVEO035F51
K16A65W C2016 01 26.40479505 36 03.117+18 29 00.06 21.64GVEO035F51
K16A65W C2016 01 26.41864505 36 03.629+18 29 48.05 21.56GVEO035F51
K16A65W C2023 06 27.36852 20 51 07.49 +18 33 03.6 22.4 GVEO035I52
K16A65W C2023 06 27.37785 20 51 08.87 +18 33 03.0 22.7 GVEO035I52
K16A65W C2023 07 13.45392321 55 18.332+14 46 12.51 21.12GVEO035F52
K16A65W C2023 07 13.46518721 55 21.773+14 45 49.31 20.86GVEO035F52
K16A65W C2023 07 13.47639221 55 25.220+14 45 26.20 20.99GVEO035F52
K16A65W C2023 07 13.48829821 55 28.862+14 45 00.92 20.67GVEO035F52
K16A65W C2023 07 15.48306622 07 51.101+13 23 59.42 20.87GVEO035F52
K16A65W C2023 07 15.50490422 07 58.634+13 23 01.25 20.68GVEO035F52
K16A65W C2023 07 15.51588322 08 02.426+13 22 31.80 20.38GVEO035F52
K16A65W 2C2023 07 17.11527922 19 07.642+12 02 20.53 20.1 GVEO035J04
K16A65W 2C2023 07 17.11612522 19 07.972+12 02 18.24 20.3 GVEO035J04
K16A65W 2C2023 07 17.12039622 19 09.636+12 02 03.83 20.2 GVEO035J04
K16A65W 1C2023 07 17.31739722 20 33.807+11 53 20.15 20.6 GXEO035W57
K16A65W 1C2023 07 17.34057622 20 42.932+11 52 02.67 20.4 GXEO035W57
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, P.
Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M.
Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien +
CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, P. Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J.
Fairlamb, M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m
Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. K. Hogan. Measurers
B. Gray, D. Rankin, F. C. Shelly. 1.0-m f/2.0 prime focus + CCD.
J04 ESA Optical Ground Station, Tenerife. Observers P. Ruiz, M. Micheli, F.
Ocana, L. Conversi. Measurers M. Micheli, R. Kresken, F. Ocana, M.
Busch. 1.0-m f/4.4 reflector + CCD.
W57 ESA TBT La Silla Observatory. Observers F. Ocana, M. Micheli, R.
Kresken, L. Conversi. Measurers F. Ocana, M. Micheli. 0.56-m f/2.52
astrograph prime-focus corrector + 4K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
160126 F51 0.00+ 0.00+ 230717 W57 0.24+ 0.01+ MPO364964 -0.02 days
Orbital elements:
2016 AW65 Earth MOID = 0.0237 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 169.25695 (2000.0) P Q
n 0.86467738 Peri. 250.97971 +0.95361413 -0.27463849
a 1.0911890 Node 124.78021 +0.30002788 +0.90051580
e 0.1044825 Incl. 8.63124 -0.02456361 +0.33711273
P 1.14 H 24.39 G 0.15 U 1
Residuals in seconds of arc
160109 F51 0.3+ 0.1+ 160111 F51 0.1+ 0.1+ 160202 568 0.1+ 0.5-
160109 F51 0.2+ 0.1+ 160111 F51 0.0 0.1+ 160202 568 0.1+ 0.5-
160109 F51 0.1- 0.1- 160111 F51 0.1+ 0.1- 160202 568 0.1+ 0.4-
160109 J04 0.4+ 0.2+ 160113 807 0.2- 0.1+ 230627 I52 0.6- 0.3+
160109 J04 0.1+ 0.1+ 160113 807 0.2- 0.4- 230627 I52 0.2+ 0.4-
160109 J04 0.1+ 0.1+ 160113 807 0.1- 0.1- 230713 F52 0.1+ 0.2-
160110 807 0.2+ 0.2+ 160113 691 0.6+ 1.5- 230713 F52 0.4- 0.1-
160110 807 0.1+ 0.2+ 160113 691 0.1- 0.4+ 230713 F52 0.3- 0.2+
160110 807 0.1- 0.2+ 160113 691 0.5+ 0.3+ 230713 F52 0.3- 0.1-
160110 291 0.0 0.0 160114 807 0.2- 0.3- 230715 F52 0.1+ 0.3-
160110 291 0.1- 0.0 160114 807 0.1- 0.3- 230715 F52 0.3- 0.0
160110 291 0.8- 0.0 160114 807 0.5+ 0.3- 230715 F52 0.3- 0.2+
160111 807 0.0 0.2+ 160117 807 0.0 0.2- 230717 J04 0.1+ 0.2-
160111 807 0.4- 0.4+ 160117 807 0.3- 0.2- 230717 J04 0.1+ 0.2+
160111 926 0.4+ 0.9- 160117 807 0.5- 0.1+ 230717 J04 0.2+ 0.4-
160111 926 0.1- 0.0 160126 F51 0.1+ 0.5- 230717 W57 0.4- 0.3-
160111 926 0.0 0.3+ 160126 F51 0.0 0.3- 230717 W57 0.2+ 0.1+
160111 F51 0.2+ 0.2+ 160126 F51 0.0 0.3-
Ephemeris:
2016 AW65 a,e,i = 1.09, 0.10, 9 q = 0.9772
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 06 19 20 30 22.0 +18 03 12 0.1549 1.1072 122.6 50.6 22.4
...
2023 07 04 21 12 01.7 +18 03 06 0.1041 1.0815 126.3 49.3 21.5
...
2023 07 12 21 47 06.6 +15 34 26 0.07939 1.0677 128.3 48.3 20.8
...
2023 07 18 22 25 42.2 +11 12 28 0.06295 1.0574 129.4 48.0 20.3
2023 07 19 22 33 38.5 +10 09 14 0.06049 1.0557 129.4 48.1 20.2
2023 07 20 22 42 06.1 +08 59 02 0.05813 1.0540 129.3 48.3 20.1
...
2023 07 26 23 45 37.0 -00 50 21 0.04684 1.0440 126.1 51.8 19.7
...
2023 08 03 01 42 51.8 -18 56 18 0.04333 1.0312 111.1 66.7 20.0
...
2023 08 18 04 46 48.1 -34 13 37 0.06902 1.0095 85.6 90.5 21.8
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-O35
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