[Iaude] MPEC H26: 2017 HX [a=0.78,e=0.47,i=11.1,H=24.3]
mpec at si.edu
mpec at si.edu
Thu Apr 20 14:37:22 EDT 2017
M.P.E.C. 2017-H26 Issued 2017 Apr. 20, 18:34 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. 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 http://www.minorplanetcenter.net/ ISSN 1523-6714
2017 HX
Observations:
K17H00X* C2017 04 17.33790 13 19 00.03 -10 13 16.8 20.1 VqEH026G96
K17H00X C2017 04 17.35282 13 18 52.64 -10 11 37.0 20.3 VqEH026G96
K17H00X C2017 04 17.36197 13 18 48.18 -10 10 35.3 20.1 VqEH026G96
K17H00X C2017 04 17.36625 13 18 45.99 -10 10 07.1 21.2 VqEH026G96
K17H00X C2017 04 17.42849 13 18 15.52 -10 03 08.9 20.7 VqEH026G96
K17H00X C2017 04 17.42988 13 18 14.82 -10 02 59.9 21.2 VqEH026G96
K17H00X KC2017 04 17.90410913 14 34.74 -09 08 41.7 20.2 GUEH026K91
K17H00X KC2017 04 17.90621613 14 33.69 -09 08 27.5 20.2 GUEH026K91
K17H00X KC2017 04 17.90903613 14 32.30 -09 08 08.6 20.1 GUEH026K91
K17H00X KC2017 04 17.91396713 14 29.86 -09 07 35.1 20.1 GUEH026K91
K17H00X KC2017 04 17.95862 13 14 08.98 -09 03 54.5 20.6 VqEH026I93
K17H00X KC2017 04 17.97014 13 14 03.31 -09 02 36.7 19.8 VqEH026I93
K17H00X KC2017 04 18.21798 13 12 06.55 -08 34 27.3 20.1 RqEH026H36
K17H00X C2017 04 18.21856 13 12 07.28 -08 34 18.2 22.0 VqEH026G96
K17H00X C2017 04 18.21897 13 12 07.10 -08 34 15.7 20.9 VqEH026G96
K17H00X C2017 04 18.21937 13 12 06.91 -08 34 12.8 20.7 VqEH026G96
K17H00X C2017 04 18.21993 13 12 06.53 -08 34 08.7 21.7 VqEH026G96
K17H00X KC2017 04 18.22718 13 12 01.98 -08 33 25.4 20.7 RqEH026H36
K17H00X KC2017 04 18.23639 13 11 57.38 -08 32 22.4 20.1 RqEH026H36
K17H00X C2017 04 18.35186 13 11 01.04 -08 19 07.3 20.1 RoEH026926
K17H00X C2017 04 18.35498 13 10 59.48 -08 18 46.3 20.6 RoEH026926
K17H00X C2017 04 18.35810 13 10 57.91 -08 18 24.4 20.7 RoEH026926
K17H00X C2017 04 19.15211 13 04 46.22 -06 47 17.5 qEH026G96
K17H00X C2017 04 19.15252 13 04 45.96 -06 47 14.1 20.1 VqEH026G96
K17H00X C2017 04 19.15292 13 04 45.88 -06 47 11.5 19.7 VqEH026G96
K17H00X C2017 04 20.13322 12 57 01.21 -04 53 13.2 20.3 VqEH026G96
K17H00X C2017 04 20.13589 12 56 59.96 -04 52 55.3 20.2 VqEH026G96
K17H00X C2017 04 20.13629 12 56 59.76 -04 52 52.9 20.8 VqEH026G96
K17H00X C2017 04 20.13904 12 56 58.43 -04 52 33.6 20.4 VqEH026G96
Observer details:
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observers D. C. Fuls, R. A. Kowalski. Measurers
E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson,
R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman,
F. C. Shelly. 1.5-m reflector + 10K CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
K91 Sutherland-LCOGT A. Observers T. Lister, S. Greenstreet, E. Gomez.
Measurer T. Lister. 1.0-m f/8 Ritchey-Chretien + CCD.
Orbital elements:
2017 HX Earth MOID = 0.0667 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 116.78479 (2000.0) P Q
n 1.42572516 Peri. 169.50334 +0.95375265 -0.28707301
a 0.7818297 Node 207.68766 +0.26001676 +0.93668651
e 0.4658233 Incl. 11.05966 +0.15082164 +0.20051800
P 0.69 H 24.3 G 0.15 U 9
Residuals in seconds of arc
170417 G96 0.5+ 0.1- 170417 I93 0.3- 0.1+ 170418 926 0.4+ 0.2-
170417 G96 0.1+ 0.1- 170417 I93 0.1- 0.1- 170418 926 0.0 0.3+
170417 G96 0.8+ 0.3+ 170418 H36 0.1+ 0.8+ 170419 G96 0.0 0.6-
170417 G96 0.4- 0.1- 170418 G96 0.1- 0.1- 170419 G96 0.9- 0.1-
170417 G96 0.3- 0.0 170418 G96 0.3+ 0.4- 170419 G96 0.8+ 0.2-
170417 G96 0.6- 0.3- 170418 G96 0.4+ 0.2- 170420 G96 0.7- 0.8+
170417 K91 0.0 0.2+ 170418 G96 1.1- 0.1+ 170420 G96 0.2+ 0.1+
170417 K91 0.0 0.1+ 170418 H36 0.0 0.0 170420 G96 0.1+ 0.3-
170417 K91 0.1+ 0.0 170418 H36 0.5- 0.3+ 170420 G96 0.4+ 0.2-
170417 K91 0.3+ 0.1+ 170418 926 0.6+ 0.1+
Ephemeris:
2017 HX a,e,i = 0.78, 0.47, 11 q = 0.4176
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 03 21 15 34 40.4 -34 43 59 0.2489 1.1393 119.4 49.6 23.4
...
2017 04 05 14 42 42.4 -27 13 36 0.1686 1.1453 146.9 28.5 22.0
...
2017 04 13 13 51 58.4 -17 37 14 0.1384 1.1389 169.2 9.5 20.9
...
2017 04 19 13 05 56.0 -07 04 14 0.1274 1.1296 169.0 9.8 20.7
2017 04 20 12 58 01.8 -05 08 12 0.1267 1.1277 165.4 12.9 20.8
2017 04 21 12 50 08.9 -03 11 11 0.1264 1.1257 161.8 16.2 20.9
...
2017 04 27 12 04 59.9 +08 05 17 0.1316 1.1113 140.5 35.1 21.6
...
2017 05 05 11 15 54.3 +19 35 49 0.1530 1.0861 116.8 56.0 22.4
...
2017 05 20 10 18 06.6 +30 55 55 0.2097 1.0198 86.2 81.9 23.8
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-H26
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