MPEC 2016-N65 : 2016 NG22
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M.P.E.C. 2016-N65 Issued 2016 July 10, 15:29 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 2016 NG22 Observations: K16N22G* C2016 07 07.27812 15 38 05.89 +04 25 41.3 19.4 VqEN065G96 K16N22G C2016 07 07.28390 15 37 59.83 +04 26 47.2 19.5 VqEN065G96 K16N22G C2016 07 07.28969 15 37 53.76 +04 27 52.8 19.6 VqEN065G96 K16N22G C2016 07 07.29548 15 37 47.74 +04 28 58.9 19.6 VqEN065G96 K16N22G C2016 07 07.32235 15 37 19.67 +04 34 05.2 19.2 VqEN065G96 K16N22G C2016 07 07.33020 15 37 11.46 +04 35 35.1 19.2 VqEN065G96 K16N22G C2016 07 07.35135 15 36 49.45 +04 39 36.8 19.2 VqEN065I52 K16N22G C2016 07 07.35177 15 36 49.06 +04 39 41.1 19.3 VqEN065I52 K16N22G C2016 07 07.35219 15 36 48.62 +04 39 45.1 19.5 VqEN065I52 K16N22G MC2016 07 07.89227 15 27 20.74 +06 24 44.3 qEN065246 K16N22G KC2016 07 07.89250 15 27 20.35 +06 24 50.5 20.5 VtEN065A44 K16N22G MC2016 07 07.89314 15 27 19.57 +06 24 58.0 qEN065246 K16N22G VC2016 07 07.89343 15 27 19.38 +06 24 59.9 qEN065246 K16N22G MC2016 07 07.89381 15 27 18.82 +06 25 06.0 qEN065246 K16N22G KC2016 07 07.89723 15 27 15.12 +06 25 47.3 20.2 VtEN065A44 K16N22G KC2016 07 07.90266 15 27 09.08 +06 26 52.1 20.0 VtEN065A44 K16N22G KC2016 07 07.91372 15 26 56.94 +06 29 08.3 19.0 RqEN065104 K16N22G KC2016 07 07.91759 15 26 52.68 +06 29 54.7 19.6 RqEN065104 K16N22G KC2016 07 07.92146 15 26 48.35 +06 30 40.7 19.5 RqEN065104 K16N22G KC2016 07 08.10738315 23 26.75 +07 08 03.3 19.4 VuEN065H21 K16N22G KC2016 07 08.11169115 23 21.86 +07 08 55.6 19.4 VuEN065H21 K16N22G KC2016 07 08.11600015 23 17.00 +07 09 48.0 19.7 VuEN065H21 K16N22G KC2016 07 08.12120615 23 11.11 +07 10 51.2 19.7 VuEN065H21 K16N22G C2016 07 08.18937 15 21 55.23 +07 24 46.9 19.8 VqEN065703 K16N22G C2016 07 08.19398 15 21 49.91 +07 25 42.5 19.9 VqEN065703 K16N22G C2016 07 08.20037 15 21 42.67 +07 27 00.3 19.3 VqEN065G96 K16N22G C2016 07 08.20462 15 21 37.80 +07 27 51.4 19.4 VqEN065703 K16N22G C2016 07 08.20740 15 21 34.54 +07 28 26.8 19.7 VqEN065G96 K16N22G C2016 07 08.21446 15 21 26.57 +07 29 51.6 19.2 VqEN065G96 K16N22G KC2016 07 08.90847 15 08 08.08 +09 53 07.2 19.6 RqEN065204 K16N22G KC2016 07 08.91856 15 07 55.95 +09 55 14.0 qEN065204 K16N22G KC2016 07 08.92904 15 07 43.31 +09 57 25.7 qEN065204 K16N22G C2016 07 09.17135 15 02 54.78 +10 49 02.7 19.3 VqEN065I52 K16N22G C2016 07 09.17212 15 02 53.85 +10 49 11.8 19.8 VqEN065I52 K16N22G C2016 07 09.17288 15 02 52.88 +10 49 21.8 19.7 VqEN065I52 K16N22G C2016 07 10.16198 14 42 09.29 +14 22 07.0 19.4 VqEN065I52 K16N22G C2016 07 10.16420 14 42 06.31 +14 22 35.9 19.7 VqEN065I52 K16N22G C2016 07 10.16532 14 42 04.82 +14 22 50.7 18.6 VqEN065I52 K16N22G HC2016 07 10.16794 14 42 01.47 +14 23 24.3 oEN065691 K16N22G HC2016 07 10.17054 14 41 57.94 +14 23 58.8 oEN065691 K16N22G HC2016 07 10.17313 14 41 54.29 +14 24 33.5 oEN065691 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. 204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector + CCD. 246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy. 1.06-m KLENOT Telescope + CCD. 691 Steward Observatory, Kitt Peak. Observer M. T. Read. 0.9-m f/3 reflector + CCD. 703 Catalina Sky Survey. Observer G. J. Leonard. 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. 0.68-m Schmidt + CCD. A44 Altschwendt. Observer W. Ries. 0.45-m f/4.5 reflector + CCD. G96 Mt. Lemmon Survey. Observer D. C. Fuls. 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. 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. I52 Steward Observatory, Mt. Lemmon Station. Observers A. R. Gibbs, 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. 1.0-m reflector + CCD. Orbital elements: 2016 NG22 Earth MOID = 0.0489 AU Epoch 2016 July 31.0 TT = JDT 2457600.5 MPC M 348.34035 (2000.0) P Q n 0.38365342 Peri. 115.71927 +0.93439900 -0.33168482 a 1.8757574 Node 263.87669 +0.26163322 +0.88653679 e 0.6953118 Incl. 7.50905 +0.24175725 +0.32254876 P 2.57 H 22.3 G 0.15 U 7 Residuals in seconds of arc 160707 G96 0.4+ 0.0 160707 A44 0.6- 0.3+ 160708 G96 0.5+ 0.0 160707 G96 0.1+ 0.2+ 160707 A44 1.2- 0.4+ 160708 204 0.2- 0.3+ 160707 G96 0.2- 0.1- 160707 104 0.1+ 0.2- 160708 204 0.3+ 0.1+ 160707 G96 0.2+ 0.1+ 160707 104 0.5+ 0.1+ 160708 204 0.2+ 0.0 160707 G96 0.1- 0.2+ 160707 104 0.2- 0.0 160709 I52 0.3+ 0.5+ 160707 G96 0.4- 0.5+ 160708 H21 0.0 0.0 160709 I52 0.6+ 0.2- 160707 I52 0.0 0.7+ 160708 H21 0.1- 0.2+ 160709 I52 0.3+ 0.1+ 160707 I52 0.7+ 0.2+ 160708 H21 0.2+ 0.5+ 160710 I52 0.2+ 0.2- 160707 I52 0.7+ 0.6- 160708 H21 0.4+ 0.7+ 160710 I52 0.0 0.1- 160707 246 (1.8+ 3.1-) 160708 703 0.2+ 0.2+ 160710 I52 0.1+ 0.2+ 160707 A44 0.5- 0.2- 160708 703 0.6- 0.2- 160710 691 1.3+ 1.0- 160707 246 1.4- 0.3+ 160708 G96 0.3+ 0.1- 160710 691 0.5+ 0.1- 160707 246 0.6+ 1.3- 160708 703 0.2+ 0.6- 160710 691 2.2- 1.0+ 160707 246 1.5- 0.3+ 160708 G96 1.0- 1.0+ Ephemeris: 2016 NG22 a,e,i = 1.88, 0.70, 8 q = 0.5715 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2016 06 10 18 22 31.9 -23 26 24 0.3872 1.3919 164.2 11.5 21.7 ... 2016 06 25 17 38 29.3 -17 00 00 0.2094 1.2228 169.2 9.0 19.9 ... 2016 07 03 16 37 25.8 -06 36 04 0.1345 1.1288 144.4 31.6 19.6 ... 2016 07 09 15 06 22.7 +10 13 08 0.09967 1.0569 111.2 63.7 19.7 2016 07 10 14 45 41.5 +13 47 23 0.09707 1.0448 104.3 70.6 19.8 2016 07 11 14 23 30.3 +17 23 14 0.09563 1.0327 97.0 77.7 20.0 ... 2016 07 17 11 59 37.3 +33 15 36 0.1113 0.9599 56.8 117.7 22.1 ... 2016 07 25 09 51 08.1 +36 43 37 0.1744 0.8632 26.5 148.3 26.3 ... 2016 08 09 08 29 09.6 +32 27 52 0.3496 0.6949 19.7 150.5 27.7 A. U. Tomatic (C) Copyright 2016 MPC M.P.E.C. 2016-N65


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