MPEC 2017-N66 : 2017 NL2
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M.P.E.C. 2017-N66 Issued 2017 July 11, 19:10 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 NL2
Observations:
K17N02L* C2017 07 06.43807 20 09 17.30 -20 28 56.9 18.5 oLEN066T05
K17N02L C2017 07 06.44735 20 09 15.65 -20 25 51.1 18.1 oLEN066T05
K17N02L C2017 07 06.45663 20 09 13.94 -20 22 45.0 18.1 oLEN066T05
K17N02L C2017 07 06.46590 20 09 12.20 -20 19 37.8 17.9 oLEN066T05
K17N02L JC2017 07 06.81351 20 08 20.86 -18 22 48.9 17.3 RoEN066Q62
K17N02L JC2017 07 06.81451 20 08 20.71 -18 22 29.9 17.6 RoEN066Q62
K17N02L JC2017 07 06.81588 20 08 20.58 -18 22 02.2 18.0 RoEN066Q62
K17N02L JC2017 07 06.81713 20 08 20.37 -18 21 39.7 18.0 RoEN066Q62
K17N02L KC2017 07 06.96535 20 08 12.98 -17 36 53.4 UEN066J95
K17N02L KC2017 07 06.96936 20 08 12.45 -17 35 37.0 UEN066J95
K17N02L KC2017 07 06.97442 20 08 11.65 -17 34 00.6 17.9 GUEN066J95
K17N02L KC2017 07 06.98638 20 08 07.74 -17 30 11.6 17.5 RoEN066K88
K17N02L KC2017 07 06.99082 20 08 07.04 -17 28 46.7 17.6 RoEN066K88
K17N02L KC2017 07 07.99997 20 06 16.53 -12 24 04.0 17.5 RqEN066203
K17N02L KC2017 07 08.00643 20 06 15.56 -12 22 14.1 17.9 GUEN066K38
K17N02L KC2017 07 08.01467 20 06 14.41 -12 19 52.6 17.9 RqEN066203
K17N02L KC2017 07 08.01715 20 06 13.85 -12 19 08.4 17.9 UEN066104
K17N02L KC2017 07 08.02116 20 06 13.28 -12 18 01.0 18.1 UEN066104
K17N02L KC2017 07 08.02527 20 06 12.72 -12 16 49.9 18.2 UEN066104
K17N02L KC2017 07 08.02600 20 06 12.81 -12 16 40.1 17.9 GUEN066K38
K17N02L KC2017 07 08.04741 20 06 09.83 -12 10 34.6 18.3 GUEN066K38
K17N02L KC2017 07 08.07916520 06 03.64 -11 59 00.7 18.1 GUEN066K93
K17N02L KC2017 07 08.08389320 06 02.99 -11 57 40.0 18.1 GUEN066K93
K17N02L KC2017 07 08.08756420 06 02.47 -11 56 37.4 18.1 GUEN066K93
K17N02L KC2017 07 08.32150 20 05 42.76 -10 53 47.4 17.6 RqEN066H36
K17N02L KC2017 07 08.32365 20 05 42.46 -10 53 12.1 17.8 RqEN066H36
K17N02L KC2017 07 08.32581 20 05 42.15 -10 52 35.6 18.0 RqEN066H36
K17N02L KC2017 07 08.32797 20 05 41.87 -10 51 59.2 18.5 RqEN066H36
K17N02L KC2017 07 09.16990 20 04 27.21 -07 11 34.9 qEN066W25
K17N02L KC2017 07 09.18113 20 04 25.81 -07 08 48.2 19.4 VqEN066W25
K17N02L KC2017 07 09.19246 20 04 24.40 -07 05 59.7 19.1 VqEN066W25
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri, M. Fragai.
Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m f/4 reflector + CCD.
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.28-m f/6.8 Schmidt-Cassegrain + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
K38 M57 Observatory, Saltrio. Observer G. Baj. 0.30-m f/5.5 Ritchey-Chretien
+ CCD.
K88 GINOP-KHK, Piszkesteto. Observer O. Hanyecz. Measurer K. Sarneczky.
0.60-m Schmidt + CCD.
K93 Sutherland-LCO C. Observers T. Lister, S. Greenstreet, E. Gomez,
J. MacFarlane. Measurer T. Lister. 1.0-m f/8 Ritchey-Chretien + CCD.
Q62 iTelescope Observatory, Siding Spring. Observer D. Denisenko. 0.50-m
f/6.8 reflector + CCD + f/4.5 focal reducer.
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.
Orbital elements:
2017 NL2 Earth MOID = 0.0566 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 34.12101 (2000.0) P Q
n 0.39579249 Peri. 330.94271 -0.21344766 +0.92703020
a 1.8372053 Node 285.28744 -0.82320195 -0.34060822
e 0.4352679 Incl. 18.63993 -0.52609756 +0.15684719
P 2.49 H 23.1 G 0.15 U 7
Residuals in seconds of arc
170706 T05 0.5- 0.0 170706 K88 0.2- 0.0 170708 K93 0.2+ 0.1+
170706 T05 0.2+ 0.5- 170706 K88 0.2- 0.1+ 170708 K93 0.0 0.1+
170706 T05 0.1+ 0.7- 170707 203 0.6+ 0.4+ 170708 H36 0.3+ 0.1-
170706 T05 0.4- 0.5+ 170708 K38 0.9- 0.3- 170708 H36 0.3+ 0.3-
170706 Q62 0.0 0.8+ 170708 203 0.0 0.3+ 170708 H36 0.2+ 0.5+
170706 Q62 0.1- 0.2+ 170708 104 0.3- 0.3+ 170708 H36 0.5+ 1.2+
170706 Q62 0.8+ 1.0+ 170708 104 0.3- 0.8- 170709 W25 0.4+ 0.2+
170706 Q62 0.4+ 1.1- 170708 104 0.1+ 0.0 170709 W25 0.1- 0.2-
170706 J95 0.5- 0.0 170708 K38 0.8- 0.9- 170709 W25 0.4- 0.0
170706 J95 0.5+ 0.0 170708 K38 0.4- 0.9-
170706 J95 0.0 0.0 170708 K93 0.0 0.0
Ephemeris:
2017 NL2 a,e,i = 1.84, 0.44, 19 q = 1.0375
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 06 11 07 30 54.7 -67 23 35 0.1561 1.0375 93.8 77.5 21.9
...
2017 06 26 22 04 40.8 -81 39 53 0.07388 1.0530 117.8 58.7 19.7
...
2017 07 04 20 15 34.0 -35 27 58 0.05897 1.0716 157.9 20.9 18.1
...
2017 07 10 20 03 12.6 -03 54 11 0.07821 1.0897 158.5 20.0 18.8
2017 07 11 20 01 55.3 -00 23 18 0.08314 1.0931 156.1 22.2 19.0
2017 07 12 20 00 45.5 +02 42 31 0.08838 1.0965 153.8 24.2 19.2
...
2017 07 18 19 55 35.4 +14 58 46 0.1241 1.1190 143.9 32.3 20.2
...
2017 07 26 19 51 44.2 +22 16 30 0.1778 1.1533 137.6 36.4 21.1
...
2017 08 10 19 50 58.1 +25 59 24 0.2871 1.2281 133.2 37.0 22.3
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-N66
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