MPEC 2023-W131 : 2017 NN6
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M.P.E.C. 2023-W131 Issued 2023 November 26, 15:59 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
2017 NN6
Revision to MPEC 2017-O10
Additional Observations:
K17N06N C2023 11 12.57698508 27 44.374+15 59 16.61 20.96GVEW131F52
K17N06N C2023 11 12.58813908 27 46.774+15 59 10.93 21.48GVEW131F52
K17N06N C2023 11 12.61127108 27 51.746+15 58 59.55 21.86GVEW131F52
K17N06N C2023 11 23.55598409 14 58.763+13 59 06.24 21.51wXEW131F52
K17N06N C2023 11 23.56820609 15 02.445+13 58 55.73 20.76wXEW131F52
K17N06N C2023 11 24.59450909 20 22.732+13 43 37.68 20.94GVEW131F51
K17N06N C2023 11 24.59532109 20 22.979+13 43 37.01 21.10GVEW131F51
K17N06N KC2023 11 26.13552 09 28 46.36 +13 18 45.2 VEW131204
K17N06N KC2023 11 26.16070 09 28 54.68 +13 18 20.4 20.7 GVEW131204
Observer details:
204 Schiaparelli Observatory. Observers L. Buzzi, G. Galli. 0.84-m f/3.5
reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
231112 F52 1.37- 0.18- 231126 204 1.98- 0.42- E2023-R03 -1.17 days
Orbital elements:
2017 NN6 PHA, Earth MOID = 0.0234 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 318.58640 (2000.0) P Q
n 0.29540367 Peri. 99.78392 -0.95686820 +0.25720215
a 2.2328461 Node 95.21296 -0.28982978 -0.87719384
e 0.7384843 Incl. 7.79648 +0.02004841 -0.40543559
P 3.34 H 20.02 G 0.15 U 1
Residuals in seconds of arc
170714 Y00 0.2+ 0.1+ 170716 Y00 0.2+ 0.0 170717 Q62 0.2+ 0.1+
170714 Y00 0.2+ 0.1+ 170716 Y00 0.6+ 0.5+ 170717 Q62 0.0 0.1+
170714 Y00 0.1- 0.1- 170716 Y00 0.6+ 0.1- 170719 W88 0.1+ 0.1+
170715 Y00 0.1- 0.0 170716 Y00 0.7+ 0.3- 170719 W88 0.0 0.2+
170715 Y00 0.0 0.0 170716 I47 0.0 0.1- 170719 W88 0.0 0.1+
170715 Y00 0.0 0.0 170716 I47 0.0 0.0 170719 807 0.1+ 0.2-
170715 Y00 0.1- 0.3- 170716 I47 0.1+ 0.1- 170719 807 0.1+ 0.1-
170715 Y00 0.0 0.0 170716 I47 0.1- 0.1- 170719 807 0.1+ 0.1-
170715 Y00 0.0 0.4- 170716 I47 0.0 0.2- 170719 807 0.0 0.1+
170715 R58 0.2- 0.7- 170716 I47 0.2+ 0.3- 170719 807 0.0 0.0
170715 R58 0.0 0.5+ 170717 Y00 0.0 0.5- 170723 Y00 0.0 0.1-
170715 R58 0.3- 0.1- 170717 Y00 0.3+ 0.1+ 170723 Y00 0.2- 0.1+
170715 R58 0.1+ 0.4+ 170717 Y00 0.2+ 0.5- 170723 Y00 0.3- 0.2+
170715 Q62 0.5- 0.3+ 170717 Y00 0.2+ 0.2+ 170819 807 0.7+ 0.3-
170715 Q62 0.5- 0.0 170717 Y00 0.5+ 0.2- 170820 807 0.3+ 0.4-
170715 Q62 0.3- 0.1- 170717 E23 0.1+ 0.2+ 170820 807 0.3+ 0.1-
170715 Q62 0.0 0.1+ 170717 E23 0.0 0.2+ 231112 F52 0.3- 0.4+
170715 Q62 0.2- 0.2- 170717 E23 0.0 0.1+ 231112 F52 0.2- 0.1+
170715 Q62 0.2- 0.2- 170717 Q62 0.1+ 0.1+ 231112 F52 0.1- 0.1+
170715 I47 0.3+ 0.2- 170717 Q62 0.1+ 0.1+ 231123 F52 0.1+ 0.0
170715 I47 0.1+ 0.6+ 170717 Q62 0.0 0.1+ 231123 F52 0.0 0.0
170715 I47 0.4- 0.7- 170717 Q62 0.2+ 0.0 231124 F51 0.1+ 0.1-
170715 I47 0.2- 0.2- 170717 Q62 0.1- 0.2+ 231124 F51 0.0 0.1-
170715 I47 0.2- 0.3+ 170717 Q62 0.0 0.3+ 231126 204 0.4+ 0.2-
170716 Y00 0.2- 0.0 170717 Q62 0.1+ 0.0 231126 204 0.2- 0.3+
170716 Y00 0.3+ 0.0 170717 Q62 0.1+ 0.1+
Ephemeris:
2017 NN6 a,e,i = 2.23, 0.74, 8 q = 0.5839
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 10 27 07 37 14.4 +17 38 09 1.0986 1.6022 99.8 37.7 22.8
...
2023 11 11 08 22 05.8 +16 11 51 0.8238 1.4332 104.0 42.1 22.0
...
2023 11 19 08 53 24.0 +14 57 21 0.6899 1.3392 104.5 45.6 21.6
...
2023 11 25 09 22 32.0 +13 37 22 0.5979 1.2670 103.4 49.3 21.3
2023 11 26 09 28 00.4 +13 21 11 0.5835 1.2548 103.0 50.0 21.2
2023 11 27 09 33 41.0 +13 03 59 0.5694 1.2426 102.6 50.8 21.2
...
2023 12 03 10 12 35.4 +10 55 36 0.4915 1.1687 99.0 56.4 20.9
...
2023 12 11 11 19 54.4 +06 34 08 0.4130 1.0687 90.1 67.1 20.6
...
2023 12 26 14 02 27.5 -05 30 43 0.3902 0.8805 63.4 93.3 21.0
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-W131
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