MPEC 2017-Q05 : 2017 PS25
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M.P.E.C. 2017-Q05 Issued 2017 Aug. 16, 02:14 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 PS25
Observations:
K17P25S* C2017 08 12.44157 21 04 51.72 -19 48 26.1 18.1 oLEQ005T05
K17P25S C2017 08 12.45024 21 04 52.11 -19 47 57.8 17.9 oLEQ005T05
K17P25S C2017 08 12.45888 21 04 52.46 -19 47 29.4 18.2 oLEQ005T05
K17P25S C2017 08 12.46755 21 04 52.81 -19 47 01.2 18.4 oLEQ005T05
K17P25S KC2017 08 12.89548 21 05 21.60 -19 24 01.5 18.0 RqEQ005107
K17P25S KC2017 08 12.90568 21 05 22.11 -19 23 27.8 17.8 RqEQ005107
K17P25S KC2017 08 12.91613 21 05 22.59 -19 22 53.8 18.0 RqEQ005107
K17P25S C2017 08 12.94035 21 05 26.40 -19 20 41.1 18.6 RrEQ005Y00
K17P25S C2017 08 12.95209 21 05 27.00 -19 20 03.8 18.5 RrEQ005Y00
K17P25S KC2017 08 12.95214 21 05 24.33 -19 20 55.9 18.1 RtEQ005104
K17P25S KC2017 08 12.95908 21 05 24.68 -19 20 32.9 18.1 RtEQ005104
K17P25S C2017 08 12.96397 21 05 27.65 -19 19 26.0 18.5 RrEQ005Y00
K17P25S KC2017 08 12.96603 21 05 25.00 -19 20 10.1 18.1 RtEQ005104
K17P25S KC2017 08 12.97560 21 05 26.90 -19 19 30.0 18.1 RqEQ005J22
K17P25S KC2017 08 12.98024 21 05 27.12 -19 19 15.3 18.6 RqEQ005J22
K17P25S KC2017 08 12.98488 21 05 27.29 -19 18 59.8 18.1 RqEQ005J22
K17P25S C2017 08 13.15447 21 05 38.76 -19 09 44.3 17.8 RqEQ005H36
K17P25S C2017 08 13.15745 21 05 38.91 -19 09 33.1 18.0 RqEQ005H36
K17P25S C2017 08 13.15896 21 05 39.00 -19 09 27.8 18.0 RqEQ005H36
K17P25S KC2017 08 13.26151821 05 43.47 -19 03 51.2 18.4 VuEQ005H21
K17P25S KC2017 08 13.26279 21 05 43.35 -19 03 46.8 18.3 VqEQ005W25
K17P25S KC2017 08 13.26423721 05 43.61 -19 03 42.0 18.5 VuEQ005H21
K17P25S KC2017 08 13.26725821 05 43.75 -19 03 31.9 18.3 VuEQ005H21
K17P25S KC2017 08 13.27108021 05 43.92 -19 03 19.3 18.5 VuEQ005H21
K17P25S KC2017 08 13.27580 21 05 43.98 -19 03 03.1 18.3 VqEQ005W25
K17P25S KC2017 08 13.47169 21 05 59.21 -18 51 13.2 18.5 VqEQ005E23
K17P25S KC2017 08 13.47886 21 05 59.52 -18 50 49.0 18.3 VqEQ005E23
K17P25S KC2017 08 13.48558 21 05 59.87 -18 50 26.9 18.6 VqEQ005E23
K17P25S KC2017 08 13.49794 21 06 00.47 -18 49 46.2 18.6 VqEQ005E23
K17P25S KC2017 08 13.50488 21 06 00.80 -18 49 23.0 18.4 VqEQ005E23
K17P25S KC2017 08 13.51182 21 06 01.13 -18 48 59.8 18.5 VqEQ005E23
K17P25S C2017 08 13.63376 21 06 07.59 -18 43 03.4 18.5 VqEQ005900
K17P25S C2017 08 13.64091 21 06 07.91 -18 42 39.6 18.5 VqEQ005900
K17P25S C2017 08 13.64805 21 06 08.26 -18 42 15.2 18.7 VqEQ005900
K17P25S KC2017 08 13.91162 21 06 26.67 -18 27 30.3 18.5 RqEQ005K61
K17P25S KC2017 08 13.91210 21 06 26.70 -18 27 27.4 18.7 RqEQ005K61
K17P25S KC2017 08 13.91306 21 06 26.73 -18 27 24.6 18.5 RqEQ005K61
K17P25S KC2017 08 13.95849221 06 29.36 -18 24 49.1 18.1 UEQ005B04
K17P25S C2017 08 13.96542 21 06 30.02 -18 24 23.9 18.3 RqEQ005B74
K17P25S KC2017 08 13.96545821 06 29.70 -18 24 25.4 18.3 UEQ005B04
K17P25S C2017 08 13.96833 21 06 30.16 -18 24 13.8 18.2 RqEQ005B74
K17P25S KC2017 08 13.97137921 06 30.02 -18 24 05.3 18.1 UEQ005B04
K17P25S C2017 08 13.97390 21 06 30.43 -18 23 54.8 18.2 RqEQ005B74
K17P25S KC2017 08 13.98399 21 06 30.35 -18 23 24.8 18.2 RqEQ005K61
K17P25S KC2017 08 13.98563 21 06 30.39 -18 23 17.8 17.9 RqEQ005K61
K17P25S KC2017 08 13.98628 21 06 30.50 -18 23 15.2 17.9 RqEQ005K61
K17P25S KC2017 08 14.25602721 06 48.46 -18 07 47.4 18.0 VuEQ005H21
K17P25S KC2017 08 14.26095821 06 48.71 -18 07 30.4 18.5 VuEQ005H21
K17P25S KC2017 08 14.26874621 06 49.09 -18 07 03.5 18.2 VuEQ005H21
K17P25S KC2017 08 14.86866 21 07 31.37 -17 32 17.5 17.9 RUEQ005107
K17P25S KC2017 08 14.87771 21 07 31.85 -17 31 46.3 18.1 RUEQ005107
K17P25S KC2017 08 14.88675 21 07 32.35 -17 31 14.9 18.3 RUEQ005107
K17P25S KC2017 08 14.92797 21 07 34.37 -17 28 52.9 17.9 RqEQ005K61
K17P25S KC2017 08 14.92862 21 07 34.41 -17 28 50.4 18.1 RqEQ005K61
K17P25S C2017 08 14.92880 21 07 34.45 -17 28 47.2 18.1 VdEQ005L01
K17P25S KC2017 08 14.92992 21 07 34.48 -17 28 45.6 18.3 RqEQ005K61
K17P25S C2017 08 14.92997 21 07 34.49 -17 28 42.8 18.2 VdEQ005L01
K17P25S C2017 08 14.93113 21 07 34.54 -17 28 39.1 17.9 VdEQ005L01
K17P25S C2017 08 14.93230 21 07 34.57 -17 28 34.7 18.3 VdEQ005L01
K17P25S C2017 08 14.93347 21 07 34.66 -17 28 31.2 18.2 VdEQ005L01
K17P25S KC2017 08 15.14441 21 07 50.68 -17 16 00.5 18.1 RqEQ005H36
K17P25S KC2017 08 15.15227 21 07 51.06 -17 15 32.6 18.1 RqEQ005H36
K17P25S KC2017 08 15.15699 21 07 51.28 -17 15 16.4 18.3 RqEQ005H36
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m f/4 reflector + CCD.
107 Cavezzo. Observers R. Bonomi, M. Facchini. Measurer R. Bonomi. 0.4-m
f/5.5 reflector + CCD.
900 Moriyama. Observer Y. Ikari. 0.26-m f/7.0 reflector + CCD.
B04 OAVdA, Saint-Barthelemy. Observers E. Fontana, E. Maraboli, A. Carbognani.
0.81-m f/4.7 reflector + CCD.
B74 Santa Maria de Montmagastrell. Observer J. M. Bosch. 0.40-m f/10
Schmidt-Cassegrain + CCD.
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.61-m f/4.5
astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
J22 Tacande Observatory, La Palma. Observer K. Hills. 0.5-m f/2.9 astrograph
+ CCD.
K61 Rokycany Observatory. Observer M. Adamovsky. 0.51-m f/6.8 reflector
+ CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, B. Obradovic,
V. Opacic, L. Rakijar, S. Skvorc, F. Hrzenjak, D. Marusic, E. Pettarin.
Measurer S. Skvorc. 1.00-m reflector.
T05 ATLAS-HKO, Haleakala. 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.
W25 RMS Observatory, Cincinnati. Observer B. Rowe. 0.35-m Schmidt-Cassegrain
+ CCD.
Y00 SONEAR Observatory, Oliveira. Observers C. Jacques, E. Pimentel,
J. Barros. Measurer C. Jacques. 0.45-m f/2.9 reflector + CCD.
Orbital elements:
2017 PS25 Earth MOID = 0.1431 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 358.02343 (2000.0) P Q
n 0.28010080 Peri. 25.30029 +0.97261203 +0.21667657
a 2.3134484 Node 321.88004 -0.22961820 +0.83951575
e 0.5065143 Incl. 7.83250 -0.03607370 +0.49826155
P 3.52 H 21.4 G 0.15 U 7
Residuals in seconds of arc
170812 T05 0.1- 0.5- 170813 H21 0.1+ 0.1+ 170813 B74 0.1+ 0.0
170812 T05 0.3+ 0.3- 170813 H21 0.0 0.1+ 170813 K61 (1.1- 1.6-)
170812 T05 0.1+ 0.1+ 170813 H21 0.2- 0.1- 170813 K61 (1.7- 0.2-)
170812 T05 0.2- 0.0 170813 W25 0.1- 0.1- 170813 K61 0.6- 0.1+
170812 107 0.1+ 0.2- 170813 E23 0.2+ 0.3- 170814 H21 0.2- 0.1-
170812 107 0.3+ 0.3+ 170813 E23 0.4- 0.2+ 170814 H21 0.1- 0.2-
170812 107 0.1- 0.2+ 170813 E23 0.0 0.1+ 170814 H21 0.2- 0.2-
170812 Y00 0.1- 0.0 170813 E23 0.1+ 0.2- 170814 107 0.0 0.1+
170812 Y00 0.4- 0.3- 170813 E23 0.0 0.0 170814 107 0.1- 0.2-
170812 104 0.0 0.1- 170813 E23 0.1+ 0.1+ 170814 107 0.1+ 0.3-
170812 104 0.3+ 0.1+ 170813 900 0.2+ 0.4+ 170814 K61 0.0 0.7-
170812 Y00 0.1+ 0.6- 170813 900 0.0 0.0 170814 K61 0.1+ 0.4-
170812 104 0.1+ 0.0 170813 900 0.2+ 0.2+ 170814 L01 0.3+ 0.4+
170812 J22 0.0 0.1+ 170813 K61 0.5- 0.6- 170814 K61 0.1+ 0.2-
170812 J22 0.2+ 0.3- 170813 K61 0.5- 0.6+ 170814 L01 0.0 0.7+
170812 J22 0.4- 0.1+ 170813 K61 0.8- 0.2+ 170814 L01 0.1- 0.3+
170813 H36 0.4+ 0.4- 170813 B04 0.1- 0.1- 170814 L01 0.6- 0.6+
170813 H36 0.4+ 1.1+ 170813 B74 0.2+ 0.3- 170814 L01 0.2- 0.0
170813 H36 0.6+ 1.5+ 170813 B04 0.2- 0.2- 170815 H36 1.1+ 0.2-
170813 H21 0.1- 0.0 170813 B74 0.2+ 0.1- 170815 H36 0.4+ 0.2+
170813 W25 0.2- 0.2- 170813 B04 0.1+ 0.3- 170815 H36 0.1- 0.2-
Ephemeris:
2017 PS25 a,e,i = 2.31, 0.51, 8 q = 1.1417
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 07 17 20 44 41.5 -33 29 45 0.2974 1.3025 162.0 13.9 20.1
...
2017 08 01 20 54 56.5 -27 57 19 0.2203 1.2324 169.8 8.4 19.1
...
2017 08 09 21 01 29.6 -22 41 11 0.1894 1.2018 172.5 6.3 18.7
...
2017 08 15 21 07 39.0 -17 23 54 0.1711 1.1825 172.0 6.8 18.4
2017 08 16 21 08 48.4 -16 24 05 0.1685 1.1796 171.7 7.2 18.4
2017 08 17 21 10 00.3 -15 22 20 0.1660 1.1768 171.2 7.5 18.4
...
2017 08 23 21 18 10.2 -08 34 26 0.1541 1.1622 167.5 10.9 18.3
...
2017 08 31 21 32 01.9 +01 38 42 0.1463 1.1486 160.8 16.8 18.4
...
2017 09 15 22 06 47.2 +19 41 49 0.1561 1.1425 149.2 26.8 18.9
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-Q05
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