MPEC 2016-Q28 : 2004 NM8
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M.P.E.C. 2016-Q28 Issued 2016 Aug. 28, 12:50 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
2004 NM8
Revision to MPEC 2004-O08
Additional Observations:
K04N08M C2016 08 27.46136 23 54 50.795-12 25 35.97 21.7 wLEQ028F51
K04N08M C2016 08 27.48359 23 54 49.140-12 25 39.89 21.5 wLEQ028F51
K04N08M C2016 08 27.49469 23 54 48.346-12 25 41.90 21.8 wLEQ028F51
K04N08M KC2016 08 28.40060 23 53 45.94 -12 28 20.7 oEQ028291
K04N08M KC2016 08 28.40492 23 53 45.59 -12 28 21.5 oEQ028291
K04N08M KC2016 08 28.40926 23 53 45.30 -12 28 22.1 oEQ028291
Observer details:
291 LPL/Spacewatch II. Observer R. A. Mastaler. 1.8-m f/2.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, N. Primak,
A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau,
H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
R. Weryk. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
160827 F51 0.56- 0.34- 160828 291 0.56- 0.34- MPO 70368 +0.49 day
Orbital elements:
2004 NM8 Earth MOID = 0.2229 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5 MPC
M 15.68370 (2000.0) P Q
n 0.24715593 Peri. 223.65118 +0.05568245 +0.99680033
a 2.5147145 Node 49.62646 -0.89414941 +0.07534119
e 0.5101332 Incl. 4.31693 -0.44429302 -0.02669859
P 3.99 H 21.5 G 0.15 U 2
Residuals in seconds of arc
040715 E12 0.3- 0.2- 040716 413 0.4- 0.3- 040722 474 0.2- 0.7+
040715 E12 0.1- 0.3- 040717 474 0.4+ 0.1+ 040722 474 0.1- 0.2-
040715 E12 0.8+ 0.5+ 040717 474 0.4+ 0.2+ 040722 413 0.2+ 0.1-
040715 E12 0.1- 0.3- 040717 474 0.1- 0.1- 040722 413 0.0 0.2-
040715 413 0.0 0.0 040718 474 0.1- 0.1+ 040722 413 0.1+ 0.0
040715 413 0.1+ 0.0 040718 474 0.1+ 0.0 040724 474 0.0 0.1-
040715 413 0.1+ 0.0 040718 474 0.4- 0.1- 040724 474 0.1+ 0.3-
040715 413 0.0 0.0 040718 474 0.1- 0.1+ 040724 474 0.2+ 0.1-
040715 413 0.0 0.1+ 040719 413 0.0 0.1- 040724 474 0.4- 0.0
040715 413 0.0 0.0 040719 413 0.0 0.0 040825 413 0.1- 0.4+
040716 474 0.4+ 0.6+ 040719 413 0.2+ 0.0 040825 413 0.1+ 0.0
040716 474 0.0 0.2- 040720 413 0.0 0.1- 160827 F51 0.1+ 0.0
040716 474 0.0 0.0 040720 413 0.0 0.0 160827 F51 0.0 0.0
040716 474 1.4- 0.3- 040720 413 0.1- 0.1- 160827 F51 0.4+ 0.0
040716 413 0.2+ 0.0 040721 413 0.1- 0.1+ 160828 291 0.2- 0.1+
040716 413 0.1- 0.0 040721 413 0.1+ 0.0 160828 291 0.6- 0.0
040716 413 0.3+ 0.1- 040722 474 0.0 0.1+ 160828 291 0.1- 0.1+
Ephemeris:
2004 NM8 a,e,i = 2.51, 0.51, 4 q = 1.2319
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 07 29 00 11 37.5 -11 14 35 0.5296 1.3998 127.1 35.4 22.3
...
2016 08 13 00 08 07.7 -11 40 31 0.5432 1.4786 141.8 25.1 22.2
...
2016 08 21 00 01 40.0 -12 05 20 0.5596 1.5240 150.6 19.0 22.1
...
2016 08 27 23 55 21.9 -12 24 06 0.5777 1.5593 157.3 14.5 22.1
2016 08 28 23 54 13.8 -12 27 01 0.5812 1.5653 158.4 13.7 22.1
2016 08 29 23 53 04.6 -12 29 51 0.5849 1.5713 159.5 13.0 22.1
...
2016 09 04 23 45 55.0 -12 44 15 0.6110 1.6076 165.7 8.9 22.1
...
2016 09 12 23 36 26.4 -12 54 02 0.6562 1.6571 170.5 5.8 22.1
...
2016 09 27 23 22 07.8 -12 36 52 0.7746 1.7520 160.6 10.9 22.8
A. U. Tomatic (C) Copyright 2016 MPC M.P.E.C. 2016-Q28
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