[Iaude] MPEC C183: 2017 PY26 [a=1.62,e=0.61,i=16.9,H=22.45]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Thu Feb 15 08:45:42 EST 2024
M.P.E.C. 2024-C183 Issued 2024 February 15, 13:44 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
2017 PY26
Revision to MPEC 2017-Q43
Additional Observations:
K17P26Y C2024 02 14.61720113 22 04.299+04 52 07.20 20.60wXEC183F52
K17P26Y C2024 02 14.62706513 22 00.098+04 53 20.65 20.86wXEC183F52
K17P26Y C2024 02 14.63683613 21 55.956+04 54 33.14 20.74wXEC183F52
K17P26Y C2024 02 14.64663313 21 51.771+04 55 46.25 20.41wXEC183F52
K17P26Y KC2024 02 15.07789013 18 59.75 +05 48 15.1 20.0 GVEC183L01
K17P26Y KC2024 02 15.07937313 18 59.15 +05 48 25.6 20.2 GVEC183L01
K17P26Y KC2024 02 15.08122613 18 58.38 +05 48 38.8 20.3 GVEC183L01
K17P26Y KC2024 02 15.54088613 15 54.562+06 43 36.91 20.40GVEC183I52
K17P26Y KC2024 02 15.54309213 15 53.658+06 43 52.64 20.29GVEC183I52
K17P26Y KC2024 02 15.54531013 15 52.751+06 44 08.27 20.13GVEC183I52
K17P26Y KC2024 02 15.54752413 15 51.815+06 44 23.71 19.78GVEC183I52
Observer details:
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.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. B. Fazekas.
Measurers E. C. Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs,
A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G.
J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.0-m
prime focus + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
240214 F52 164+ 8+ 240215 I52 157+ 6+ MPO704223 +14.6 days
Orbital elements:
2017 PY26 Earth MOID = 0.0076 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 50.35590 (2000.0) P Q
n 0.47861425 Peri. 268.78011 +0.55820992 -0.81326443
a 1.6186227 Node 145.58485 +0.82861436 +0.53630953
e 0.6145247 Incl. 16.90257 +0.04242551 +0.22577212
P 2.06 H 22.45 G 0.15 U 2
Residuals in seconds of arc
170815 T08 1.0- 0.9- 170816 C77 0.2- 0.0 170817 160 0.3+ 0.3-
170815 T08 0.2+ 0.9- 170816 C77 0.3+ 0.6+ 170817 160 0.4+ 0.4+
170815 T08 0.2+ 0.4+ 170816 C77 0.1- 0.0 170817 160 1.0+ 0.1-
170815 T08 0.3+ 0.3+ 170816 033 0.1- 0.3+ 170817 160 0.1+ 0.3+
170815 L01 0.6+ 0.1- 170816 033 0.2+ 0.5+ 170817 160 1.5+ 0.4+
170815 L01 1.2+ 0.2+ 170816 Z84 0.2- 0.1- 170818 C51 0.0 1.0-
170815 L01 0.6+ 0.2+ 170816 Z84 0.1- 0.2- 170818 C51 0.2- 0.5+
170815 L01 0.9+ 0.3+ 170816 Z84 0.2- 0.2- 170818 104 0.0 0.0
170815 L01 0.6+ 0.7- 170816 Z84 0.2- 0.1- 170818 104 0.3+ 0.4+
170815 J95 0.4- 0.0 170817 587 0.1+ 0.3- 170819 J95 0.1- 0.2+
170815 J95 0.1+ 0.2+ 170817 587 0.1- 0.3+ 170819 J95 0.7+ 0.7-
170815 J95 0.2+ 0.3+ 170817 587 0.7- 0.2+ 240214 F52 0.0 0.0
170815 107 0.1+ 0.5+ 170817 587 0.2+ 0.4+ 240214 F52 0.0 0.0
170815 107 0.6+ 0.4- 170817 104 0.3+ 0.3+ 240214 F52 0.2+ 0.1-
170815 107 0.4- 0.4+ 170817 104 0.1+ 0.0 240214 F52 0.2- 0.2+
170816 H01 0.0 0.0 170817 587 0.0 0.5+ 240215 L01 0.2- 0.1+
170816 H01 0.1- 0.1- 170817 587 0.2- 0.2- 240215 L01 0.0 0.1-
170816 H01 0.1- 0.1- 170817 104 0.0 0.1- 240215 L01 0.1- 0.4-
170816 H01 0.0 0.2- 170817 104 0.1- 0.1- 240215 I52 0.2+ 0.1-
170816 H21 0.1+ 0.0 170817 Z84 0.5- 0.3- 240215 I52 0.1+ 0.1+
170816 H21 0.0 0.3- 170817 Z84 0.4- 0.1- 240215 I52 0.1+ 0.1+
170816 H21 0.3- 0.5- 170817 Z84 0.2- 0.1- 240215 I52 0.4- 0.1-
Ephemeris:
2017 PY26 a,e,i = 1.62, 0.61, 17 q = 0.6239
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 01 16 18 33 12.9 -49 50 24 0.2324 0.7969 32.3 138.8 25.5
...
2024 01 31 15 33 11.3 -32 07 25 0.1539 0.9488 72.0 99.2 21.9
...
2024 02 08 14 12 56.7 -11 05 17 0.1527 1.0329 103.6 68.2 20.8
...
2024 02 14 13 26 18.9 +03 34 20 0.1730 1.0958 125.0 47.6 20.6
2024 02 15 13 19 30.7 +05 39 14 0.1780 1.1063 128.1 44.6 20.6
2024 02 16 13 12 57.6 +07 37 09 0.1833 1.1167 131.0 41.9 20.6
...
2024 02 22 12 38 27.6 +17 03 13 0.2223 1.1786 145.3 28.5 20.8
...
2024 03 01 12 03 20.2 +24 34 12 0.2892 1.2594 155.3 19.2 21.2
...
2024 03 16 11 22 43.1 +29 56 24 0.4478 1.4043 151.4 19.8 22.4
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-C183
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