MPEC 2017-O61 : 2017 OH7
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M.P.E.C. 2017-O61 Issued 2017 July 28, 02:28 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2017 OH7
Observations:
K17O07H* C2017 07 25.49803 21 13 31.36 +01 20 16.5 17.1 oLEO061T08
K17O07H C2017 07 25.50716 21 13 34.15 +01 23 11.6 17.3 oLEO061T08
K17O07H C2017 07 25.51679 21 13 37.10 +01 26 16.5 17.1 oLEO061T08
K17O07H C2017 07 25.52589 21 13 39.84 +01 29 10.4 17.2 oLEO061T08
K17O07H C2017 07 25.87457 21 15 55.85 +03 15 12.6 16.7 RUEO061587
K17O07H KC2017 07 25.88279 21 15 58.44 +03 17 39.1 UEO061587
K17O07H KC2017 07 25.88304 21 15 58.51 +03 17 43.6 UEO061587
K17O07H KC2017 07 25.89691 21 16 02.82 +03 21 50.7 UEO061587
K17O07H KC2017 07 25.90045 21 16 04.27 +03 22 40.7 UEO061J95
K17O07H KC2017 07 25.90175 21 16 04.69 +03 23 03.4 UEO061J95
K17O07H KC2017 07 25.90306 21 16 05.07 +03 23 26.8 17.4 GUEO061J95
K17O07H C2017 07 25.90500 21 16 03.93 +03 24 10.4 16.6 RoEO061K88
K17O07H C2017 07 25.90616 21 16 04.29 +03 24 31.1 16.9 RoEO061K88
K17O07H C2017 07 25.90622 21 16 06.23 +03 24 39.9 17.2 GUEO061511
K17O07H C2017 07 25.90678 21 16 06.42 +03 24 50.2 17.4 RUEO061511
K17O07H C2017 07 25.90733 21 16 04.65 +03 24 51.8 16.8 RoEO061K88
K17O07H C2017 07 25.90734 21 16 06.64 +03 24 59.2 17.2 RUEO061511
K17O07H C2017 07 25.90789 21 16 06.83 +03 25 09.5 17.3 RUEO061511
K17O07H C2017 07 25.90810 21 16 04.87 +03 25 05.3 16.8 RoEO061K88
K17O07H C2017 07 25.90845 21 16 06.95 +03 25 19.2 17.4 RUEO061511
K17O07H C2017 07 25.90849 21 16 05.00 +03 25 12.4 16.7 RoEO061K88
K17O07H C2017 07 25.90927 21 16 05.22 +03 25 26.1 16.2 RoEO061K88
K17O07H C2017 07 25.90966 21 16 05.35 +03 25 33.5 16.7 RoEO061K88
K17O07H C2017 07 25.91005 21 16 05.45 +03 25 39.8 17.0 RoEO061K88
K17O07H C2017 07 25.91033 21 16 07.53 +03 25 52.1 17.5 RUEO061511
K17O07H C2017 07 25.91044 21 16 05.58 +03 25 46.9 16.9 RoEO061K88
K17O07H C2017 07 25.91089 21 16 07.69 +03 26 02.9 17.6 RUEO061511
K17O07H C2017 07 25.91144 21 16 07.89 +03 26 12.7 17.5 RUEO061511
K17O07H C2017 07 25.91200 21 16 08.04 +03 26 21.9 17.3 RUEO061511
K17O07H C2017 07 25.91358 21 16 08.51 +03 26 50.0 17.2 RUEO061511
K17O07H C2017 07 25.91396 21 16 08.62 +03 26 56.5 17.2 RUEO061511
K17O07H C2017 07 25.91435 21 16 08.76 +03 27 04.2 17.2 RUEO061511
K17O07H C2017 07 25.91473 21 16 08.88 +03 27 10.5 17.2 RUEO061511
K17O07H C2017 07 25.91580 21 16 09.19 +03 27 29.5 17.3 RUEO061511
K17O07H C2017 07 25.91618 21 16 09.31 +03 27 36.5 17.3 RUEO061511
K17O07H C2017 07 25.91657 21 16 09.43 +03 27 43.2 17.2 RUEO061511
K17O07H C2017 07 25.91695 21 16 09.55 +03 27 49.5 17.1 RUEO061511
K17O07H C2017 07 25.91733 21 16 09.65 +03 27 56.2 17.2 RUEO061511
K17O07H C2017 07 25.91832 21 16 09.96 +03 28 14.1 17.3 RUEO061511
K17O07H C2017 07 25.91870 21 16 10.08 +03 28 20.8 17.4 RUEO061511
K17O07H C2017 07 25.91909 21 16 10.21 +03 28 27.3 17.4 RUEO061511
K17O07H C2017 07 25.91947 21 16 10.31 +03 28 34.3 17.6 RUEO061511
K17O07H C2017 07 25.91986 21 16 10.45 +03 28 41.9 17.4 RUEO061511
K17O07H C2017 07 25.92098 21 16 10.78 +03 29 00.9 17.4 RUEO061511
K17O07H C2017 07 25.92136 21 16 10.88 +03 29 08.0 17.3 RUEO061511
K17O07H C2017 07 25.92175 21 16 10.99 +03 29 14.5 17.1 RUEO061511
K17O07H C2017 07 25.92333 21 16 11.51 +03 29 42.6 17.1 RUEO061511
K17O07H C2017 07 25.92372 21 16 11.60 +03 29 49.6 17.2 RUEO061511
K17O07H C2017 07 25.92410 21 16 11.71 +03 29 56.1 17.1 RUEO061511
K17O07H C2017 07 25.92449 21 16 11.84 +03 30 03.4 17.2 RUEO061511
K17O07H C2017 07 25.93553 21 16 13.11 +03 33 10.2 16.6 RoEO061K88
K17O07H C2017 07 25.93592 21 16 13.23 +03 33 17.3 16.8 RoEO061K88
K17O07H C2017 07 25.93631 21 16 13.33 +03 33 23.7 16.9 RoEO061K88
K17O07H C2017 07 25.93670 21 16 13.47 +03 33 30.8 16.6 RoEO061K88
K17O07H C2017 07 25.93709 21 16 13.58 +03 33 37.4 16.7 RoEO061K88
K17O07H C2017 07 25.93748 21 16 13.70 +03 33 44.5 16.6 RoEO061K88
K17O07H C2017 07 25.93786 21 16 13.80 +03 33 51.0 16.6 RoEO061K88
K17O07H C2017 07 25.93825 21 16 13.92 +03 33 57.9 16.8 RoEO061K88
K17O07H C2017 07 25.93864 21 16 14.05 +03 34 05.4 16.9 RoEO061K88
K17O07H C2017 07 25.93903 21 16 14.14 +03 34 11.9 17.1 RoEO061K88
K17O07H C2017 07 25.93942 21 16 14.29 +03 34 18.5 16.9 RoEO061K88
K17O07H C2017 07 25.93981 21 16 14.40 +03 34 25.8 17.0 RoEO061K88
K17O07H C2017 07 25.94020 21 16 14.48 +03 34 31.9 17.0 RoEO061K88
K17O07H C2017 07 25.94059 21 16 14.60 +03 34 38.8 16.9 RoEO061K88
K17O07H C2017 07 25.94097 21 16 14.73 +03 34 45.8 16.8 RoEO061K88
K17O07H C2017 07 25.94136 21 16 14.87 +03 34 53.1 17.0 RoEO061K88
K17O07H C2017 07 25.94175 21 16 14.98 +03 35 00.4 17.0 RoEO061K88
K17O07H C2017 07 25.94214 21 16 15.09 +03 35 06.3 16.7 RoEO061K88
K17O07H KC2017 07 26.03975 21 16 44.62 +04 03 34.0 17.1 RqEO061K65
K17O07H KC2017 07 26.05150 21 16 48.00 +04 06 55.9 17.2 RqEO061K65
K17O07H KC2017 07 26.06416 21 16 51.65 +04 10 33.3 17.7 RqEO061K65
K17O07H KC2017 07 26.07585 21 16 55.00 +04 13 52.8 17.7 RqEO061K65
K17O07H C2017 07 26.12173 21 17 16.70 +04 29 56.4 17.1 RrEO061Y00
K17O07H C2017 07 26.12268 21 17 17.00 +04 30 11.6 17.5 RrEO061Y00
K17O07H C2017 07 26.12363 21 17 17.24 +04 30 27.3 17.1 RrEO061Y00
K17O07H C2017 07 26.25265 21 17 59.86 +05 03 37.8 17.1 RqEO061H36
K17O07H C2017 07 26.25515 21 18 00.53 +05 04 19.5 17.2 RqEO061H36
K17O07H C2017 07 26.25579 21 18 00.69 +05 04 29.5 17.3 RqEO061H36
K17O07H 1C2017 07 26.30075 21 18 16.28 +05 16 25.7 EO061658
K17O07H 1C2017 07 26.30201 21 18 16.61 +05 16 46.4 EO061658
K17O07H 1C2017 07 26.30328 21 18 16.94 +05 17 07.2 EO061658
K17O07H KC2017 07 26.59459 21 19 46.07 +06 37 48.5 17.8 VqEO061E23
K17O07H KC2017 07 26.60030 21 19 47.51 +06 39 16.4 17.6 VqEO061E23
K17O07H KC2017 07 26.60591 21 19 48.90 +06 40 42.4 18.0 VqEO061E23
K17O07H C2017 07 26.61835 21 19 54.26 +06 40 51.2 17.8 VqEO061900
K17O07H C2017 07 26.62276 21 19 55.36 +06 41 58.8 17.8 VqEO061900
K17O07H KC2017 07 26.86860 21 21 10.56 +07 42 48.5 17.5 V EO061L04
K17O07H KC2017 07 26.87197 21 21 11.41 +07 43 38.1 17.8 V EO061L04
K17O07H KC2017 07 26.87671 21 21 12.61 +07 44 47.4 17.6 V EO061L04
K17O07H KC2017 07 26.88678 21 21 16.65 +07 47 18.2 17.5 qEO061104
K17O07H KC2017 07 26.88990 21 21 17.45 +07 48 03.8 17.5 qEO061104
K17O07H KC2017 07 26.89303 21 21 18.25 +07 48 49.5 17.3 qEO061104
K17O07H KC2017 07 26.89716821 21 19.47 +07 49 45.6 17.7 RqEO061B04
K17O07H KC2017 07 26.90503621 21 21.50 +07 51 39.9 17.8 RqEO061B04
K17O07H KC2017 07 26.91058 21 21 22.67 +07 53 06.2 17.5 RqEO061160
K17O07H KC2017 07 26.91340 21 21 23.38 +07 53 47.3 17.2 RqEO061160
K17O07H KC2017 07 26.91558621 21 24.12 +07 54 12.7 17.6 RqEO061B04
K17O07H KC2017 07 26.91622 21 21 24.09 +07 54 28.2 17.2 RqEO061160
K17O07H KC2017 07 26.93534 21 21 29.93 +07 59 08.9 17.1 RtEO061B49
K17O07H KC2017 07 26.93664 21 21 30.25 +07 59 27.6 17.2 RtEO061B49
K17O07H KC2017 07 26.94016 21 21 31.11 +08 00 18.7 17.4 RtEO061B49
K17O07H C2017 07 27.03479 21 21 52.40 +08 22 31.0 17.7 VSEO061033
K17O07H C2017 07 27.03708 21 21 52.96 +08 23 03.9 16.9 VSEO061033
K17O07H C2017 07 27.38078 21 23 26.66 +09 41 42.8 17.5 rEO061718
K17O07H C2017 07 27.38258 21 23 27.09 +09 42 06.4 17.5 rEO061718
K17O07H C2017 07 27.38436 21 23 27.46 +09 42 30.0 17.5 rEO061718
K17O07H C2017 07 27.38613 21 23 27.82 +09 42 53.5 17.6 rEO061718
K17O07H C2017 07 27.38791 21 23 28.23 +09 43 16.5 17.8 rEO061718
K17O07H KC2017 07 27.83911 21 25 30.02 +11 17 54.1 17.4 RoEO061K88
K17O07H KC2017 07 27.84061 21 25 30.36 +11 18 12.5 17.4 RoEO061K88
K17O07H KC2017 07 27.84211 21 25 30.68 +11 18 31.0 17.6 RoEO061K88
K17O07H KC2017 07 27.84511 21 25 31.35 +11 19 06.8 17.7 RoEO061K88
K17O07H KC2017 07 27.85916 21 25 35.35 +11 22 01.2 16.6 RqEO061107
K17O07H KC2017 07 27.86248 21 25 37.34 +11 22 48.7 18.2 RcEO061J57
K17O07H KC2017 07 27.86511 21 25 37.94 +11 23 19.8 17.1 RcEO061J57
K17O07H KC2017 07 27.86771 21 25 38.49 +11 23 51.3 18.3 RcEO061J57
K17O07H KC2017 07 27.86893 21 25 37.49 +11 23 59.9 17.7 RqEO061107
K17O07H KC2017 07 27.87030 21 25 39.09 +11 24 23.1 17.9 RcEO061J57
K17O07H KC2017 07 27.88051 21 25 39.99 +11 26 20.5 17.7 RqEO061107
K17O07H KC2017 07 27.93952 21 25 53.31 +11 38 14.0 17.2 RtEO061B49
K17O07H KC2017 07 27.94066 21 25 53.55 +11 38 27.5 17.3 RtEO061B49
K17O07H KC2017 07 27.94605 21 25 54.67 +11 39 32.2 17.3 RtEO061B49
K17O07H KC2017 07 27.96520121 25 58.16 +11 42 59.3 18.0 GUEO061Z80
K17O07H KC2017 07 27.96959721 25 59.07 +11 43 51.1 UEO061Z80
K17O07H KC2017 07 27.97322521 25 59.77 +11 44 34.7 17.5 GUEO061Z80
K17O07H KC2017 07 27.97685421 26 00.61 +11 45 17.4 UEO061Z80
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers U. Laux,
B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri, M. Carotta.
Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m f/4 reflector + CCD.
107 Cavezzo. Observer R. Bonomi. 0.4-m f/5.5 reflector + CCD.
160 Castelmartini. Observers M. Jaeger, E. Prosperi, S. Prosperi, W. Vollmann.
Measurer E. Prosperi. 0.35-m f/10 Schmidt-Cassegrain + CCD.
511 Haute Provence. Observers F. Spoto, M. Dennefeld. Measurers W. Thuillot,
S. Bouquillon, F. Taris, T. Carlucci, C. Barache. 1.20-m f/6 reflector
+ CCD.
587 Sormano. Observers A. Fumagalli, P. Sicoli, A. Testa. Measurer P. Sicoli.
0.5-m f/6.8 reflector + CCD.
658 National Research Council of Canada. Observer D. D. Balam. 1.82-m
Plaskett telescope + CCD.
718 Tooele. Observer P. Wiggins. 0.35-m f/5.5 Schmidt-Cassegrain + CCD.
900 Moriyama. Observer Y. Ikari. 0.26-m f/7.0 reflector + CCD.
B04 OAVdA, Saint-Barthelemy. Observers R. Gilio, F. Ponzio, R. Gallotti,
A. Belmonte, A. Carbognani. 0.81-m f/4.7 reflector + CCD.
B49 Paus Observatory, Sabadell. Observer J. Camarasa. 0.30-m f/4 Newtonian
reflector + CCD.
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
J57 Centro Astronomico Alto Turia, Valencia. Observer G. Fornas. Measurer
A. Carreno. 0.40-m f/10 Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
K65 Cesena. Observers V. Tinella, N. A. R. O. Nicolini Astronomical Robotic
Observatory. Measurer V. Tinella. 0.40-m f/7 Schmidt-Cassegrain + CCD.
K88 GINOP-KHK, Piszkesteto. Observers K. Sarneczky, A. Ordasi. Measurer
K. Sarneczky. 0.60-m Schmidt + CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5.0
reflector + CCD.
T08 ATLAS-MLO, Mauna Loa. Observers L. Denneau, A. Heinze, H. Weiland,
B. Stalder, J. Tonry. Measurers L. Denneau, A. Heinze, J. Tonry. 0.5-m
f/2.0 Schmidt + CCD.
Y00 SONEAR Observatory, Oliveira. Observers C. Jacques, E. Pimentel,
J. Barros. Measurer C. Jacques. 0.45-m f/2.9 reflector + CCD.
Z80 Northolt Branch Observatory. Observers G. Wells, J. Leuty. Measurer
D. Bamberger. 0.25-m f/8 Ritchey-Chretien + CCD.
Orbital elements:
2017 OH7 Earth MOID = 0.0343 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 11.63261 (2000.0) P Q
n 0.20604113 Peri. 344.39468 +0.25952109 +0.94352431
a 2.8390090 Node 300.24982 -0.85858080 +0.12778900
e 0.6343934 Incl. 13.79211 -0.44214004 +0.30566623
P 4.78 H 22.7 G 0.15 U 4
Residuals in seconds of arc
170725 T08 0.1+ 0.3- 170725 511 0.2+ 0.6+ 170726 900 0.1- 0.3+
170725 T08 0.2+ 0.5- 170725 511 0.0 0.2- 170726 900 0.1- 0.1+
170725 T08 0.3+ 0.0 170725 511 0.2- 0.1+ 170726 L04 0.1+ 0.0
170725 T08 0.3- 0.1- 170725 511 0.3- 0.2- 170726 L04 0.0 0.2+
170725 587 0.4+ 0.0 170725 511 0.3+ 0.1- 170726 L04 0.0 0.0
170725 587 0.3+ 0.1- 170725 511 0.2- 0.0 170726 104 0.2- 0.1-
170725 587 0.2+ 0.1- 170725 511 0.2- 0.2- 170726 104 0.1- 0.1-
170725 587 0.0 0.2+ 170725 511 0.1- 0.2+ 170726 104 0.0 0.2-
170725 J95 0.1+ 0.1+ 170725 K88 0.2- 0.3+ 170726 B04 0.1+ 0.1-
170725 J95 0.2+ 0.3- 170725 K88 0.1- 0.5+ 170726 B04 0.6+ 0.6-
170725 J95 0.4- 0.1- 170725 K88 0.4- 0.0 170726 160 0.1- 0.2+
170725 K88 0.0 0.0 170725 K88 0.0 0.3+ 170726 160 0.1+ 0.3+
170725 K88 0.1+ 0.1+ 170725 K88 0.1- 0.0 170726 B04 0.0 1.3-
170725 511 0.5- 0.1+ 170725 K88 0.1- 0.2+ 170726 160 0.2+ 0.2+
170725 511 0.2- 0.5+ 170725 K88 0.3- 0.0 170726 B49 0.0 0.0
170725 K88 0.2+ 0.1+ 170725 K88 0.2- 0.1+ 170726 B49 0.0 0.1-
170725 511 0.5+ 0.4- 170725 K88 0.0 0.7+ 170726 B49 0.1- 0.1+
170725 511 0.8+ 0.1+ 170725 K88 0.4- 0.3+ 170727 033 0.1- 0.6-
170725 K88 0.0 0.0 170725 K88 0.1+ 0.1+ 170727 033 0.0 0.0
170725 511 0.0 0.1- 170725 K88 0.0 0.5+ 170727 718 0.4- 0.1-
170725 K88 0.1+ 0.1+ 170725 K88 0.5- 0.3- 170727 718 0.2+ 0.3-
170725 K88 0.1- 0.0 170725 K88 0.4- 0.2- 170727 718 0.1- 0.1-
170725 K88 0.1+ 0.5+ 170725 K88 0.2- 0.1+ 170727 718 0.4- 0.0
170725 K88 0.2- 0.1- 170725 K88 0.2+ 0.5+ 170727 718 0.1- 0.4-
170725 511 0.1+ 0.5- 170725 K88 0.1+ 1.0+ 170727 K88 0.2- 0.0
170725 K88 0.0 0.1+ 170725 K88 0.0 0.0 170727 K88 0.1- 0.1+
170725 511 0.1- 0.3+ 170726 K65 0.0 0.1+ 170727 K88 0.2- 0.3+
170725 511 0.4+ 0.4+ 170726 K65 0.0 0.1- 170727 K88 0.0 0.4-
170725 511 0.0 0.3- 170726 K65 0.1+ 0.1+ 170727 107 0.1- 0.3-
170725 511 0.2- 0.2- 170726 K65 0.2- 0.4- 170727 J57 0.2+ 1.0+
170725 511 0.3- 0.4- 170726 Y00 1.2- 0.4+ 170727 J57 0.3+ 0.2+
170725 511 0.0 0.4+ 170726 Y00 0.5- 0.6- 170727 J57 0.1- 0.1+
170725 511 0.1+ 0.1- 170726 Y00 0.7- 1.0- 170727 107 0.2+ 0.2-
170725 511 0.2- 0.0 170726 H36 0.1+ 0.2- 170727 J57 0.2+ 0.4+
170725 511 0.1- 0.3+ 170726 H36 0.0 0.2+ 170727 107 0.3+ 0.2+
170725 511 0.1- 0.1+ 170726 H36 0.2- 0.4- 170727 B49 0.4- 0.1-
170725 511 0.0 0.4- 170726 658 1.8+ 0.3+ 170727 B49 0.3- 0.2-
170725 511 0.3- 0.4- 170726 658 1.5+ 0.3+ 170727 B49 0.2+ 0.2+
170725 511 0.1- 0.0 170726 658 1.1+ 0.3+ 170727 Z80 0.2- 0.0
170725 511 0.1- 0.0 170726 E23 0.3- 0.3+ 170727 Z80 0.1- 0.4-
170725 511 0.1+ 0.4- 170726 E23 0.0 0.2+ 170727 Z80 0.7- 0.3+
170725 511 0.1- 0.1- 170726 E23 0.1+ 0.1- 170727 Z80 0.7+ 0.0
Ephemeris:
2017 OH7 a,e,i = 2.84, 0.63, 14 q = 1.0380
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 06 28 11 03 50.5 -56 26 46 0.1495 1.0493 98.5 73.3 21.2
...
2017 07 13 13 25 14.8 -71 22 32 0.06000 1.0389 110.4 66.5 19.0
...
2017 07 21 20 24 10.0 -34 58 53 0.03434 1.0493 164.7 14.8 16.3
...
2017 07 27 21 21 43.3 +08 15 53 0.05597 1.0640 149.1 29.3 17.9
2017 07 28 21 26 03.4 +11 51 12 0.06147 1.0670 146.1 32.1 18.1
2017 07 29 21 29 43.3 +14 49 16 0.06721 1.0702 143.6 34.3 18.4
...
2017 08 04 21 43 17.5 +25 01 34 0.1044 1.0922 136.1 40.1 19.6
...
2017 08 12 21 51 00.3 +29 59 48 0.1572 1.1292 134.6 39.7 20.5
...
2017 08 27 21 56 08.5 +31 24 30 0.2619 1.2176 138.0 33.8 21.6
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-O61
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