"Pseudo-MPEC" for ZGBBCA4
Created 2018 Apr 23 3:18:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry: ZGBBCA4 C2018 04 11.34800 14 09 24.44 +18 12 30.2 21.1 GUNEOCPG96 ZGBBCA4 C2018 04 11.35318 14 09 24.26 +18 12 10.3 21.2 GUNEOCPG96 ZGBBCA4 C2018 04 11.35835 14 09 24.04 +18 11 50.7 21.4 GUNEOCPG96 ZGBBCA4 C2018 04 11.36352 14 09 23.82 +18 11 30.9 21.0 GUNEOCPG96 ZGBBCA4 C2018 04 11x\
Astrometry30N2\8].1F3piv/)@KgdRgx3LwR$Y?4.+qBYehl[
H01 ZGBBCA4 C2018 04 11WMWAVR_[?#g,2S,62Kt1vNTU:B!uTN-O^_4t$k;dGwg3(8an46HC
H01 ZGBBCA4 C2018 04 11PDE%RM2'fKo:OaUn.
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H01 ZGBBCA4 C2018 04 11oyrXJ=ARP=cUTAn\HQ9'3v^wFwu`JEU#rgM5.Z?KwtZriptt/!b`
H01 ZGBBCA4 C2018 04 12.30024 14 10 48.45 +17 23 33.7 22.4 GUNEOCPI52 ZGBBCA4 C2018 04 12.30308 14 10 48.35 +17 23 26.4 21.7 GUNEOCPI52 ZGBBCA4 C2018 04 12.30470 14 10 48.28 +17 23 23.1 23.2 GUNEOCPI52 ZGBBCA4 C2018 04 12.30676 14 10 48.18 +17 23 17.4 23.0 GUNEOCPI52 ZGBBCA4 KC2018 04 12:_`7?[QCZ-FRtNB].a._\BW%8RySabm_
seet]6=qwdJLlF/T-q9C
711 ZGBBCA4 KC2018 04 12nJH`Hb0c$Wdp^=aU58s9de_M?Fy2jG78-9:p#$N5BU+ZLFia_cT#
711 ZGBBCA4 KC2018 04 12(m+:*4*QKv8?k.vo]1klq%=nZWh`\1bPoP4V08OU!KJ8]o^
NEOCP711 Station data: (711) McDonald Observatory, Fort Davis (N30.671481 W104.021500) US/Texas. 0.76-m f/3.0 reflector. (G96) Mt. Lemmon Survey (N32.442754 W110.788720) US/Arizona. Observers E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson, R. A. Kowalski, S. M. Larson, F. C. Shelly. 1.5-m reflector + CCD. (H01) Magdalena Ridge Observatory, Socorro (N33.985151 W107.189200) US/New Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD. (I52) Steward Observatory, Mt. Lemmon Station (N32.442547 W110.788920) US/Arizona. Orbital elements: ZGBBCA4 Perihelion 2018 Feb 13.624400 +/- 0.0989 TT = 14:59:08 (JD 2458163.124400) Epoch 2018 Apr 12.0 TT = JDT 2458220.5 Earth MOID: 0.0012 Ma: 0.0718 M 39.22796 +/- 0.22 (J2000 ecliptic) AutoNEOCP n 0.68370470 +/- 0.00271 Peri. 290.67013 +/- 0.07 a 1.27611653 +/- 0.00337 Node 196.67373 +/- 0.041 e 0.3486692 +/- 0.00265 Incl. 7.91703 +/- 0.06 P 1.44/526.53d H 28.5 G 0.15 U 8.8 q 0.83117393 +/- 0.0012 Q 1.72105913 +/- 0.00793 From 15 observations 2018 Apr. 11-12 (24.4 hr); mean residual 0".31
Residuals in arcseconds: 180411 G96 .19+ .03- 180411 H01 .25- .16+ 180412 I52 .03- .09+ 180411 G96 .53+ .25- 180411 H01 .21- .21+ 180412 I52 .02- .68- 180411 G96 .27+ .14- 180411 H01 .33- .23+ 180412 711 .01- .10+ 180411 G96 .03- .18- 180412 I52 .66- .02+ 180412 711 .52+ .14+ 180411 H01 .19- .10+ 180412 I52 .14- .49- 180412 711 .25+ .62+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -- -- -- ------------ ------------ ------ ------ ----- --- ---- --- 2018 04 23 03 14 13 30.413 +14 27 41.11 .09135 1.0876 153.0 24.7 24.1 165 2018 04 23 04 14 13 30.472 +14 27 17.27 .09160 1.0878 153.0 24.7 24.2 165 2018 04 23 05 14 13 30.530 +14 26 53.45 .09185 1.0880 153.0 24.7 24.3 165 2018 04 23 06 14 13 30.588 +14 26 29.66 .09210 1.0883 153.0 24.7 24.3 165 2018 04 23 07 14 13 30.645 +14 26 05.88 .09234 1.0885 153.0 24.7 24.4 165 2018 04 23 08 14 13 30.701 +14 25 42.12 .09259 1.0887 153.0 24.7 24.4 165 2018 04 23 09 14 13 30.757 +14 25 18.37 .09284 1.0890 153.0 24.7 24.5 165 2018 04 23 10 14 13 30.812 +14 24 54.64 .09309 1.0892 153.0 24.7 24.6 165 2018 04 23 11 14 13 30.866 +14 24 30.93 .09334 1.0894 153.0 24.7 24.6 165 2018 04 23 12 14 13 30.920 +14 24 07.24 .09359 1.0897 153.0 24.7 24.7 165 2018 04 23 13 14 13 30.974 +14 23 43.56 .09384 1.0899 153.0 24.7 24.7 165 2018 04 23 14 14 13 31.027 +14 23 19.90 .09409 1.0901 152.9 24.7 24.8 165 2018 04 23 15 14 13 31.079 +14 22 56.25 .09434 1.0904 152.9 24.8 24.9 165 2018 04 23 16 14 13 31.131 +14 22 32.62 .09459 1.0906 152.9 24.8 24.9 165 2018 04 23 17 14 13 31.182 +14 22 09.00 .09484 1.0908 152.9 24.8 25.0 165 2018 04 23 18 14 13 31.233 +14 21 45.40 .09509 1.0911 152.9 24.8 25.0 165 2018 04 23 19 14 13 31.283 +14 21 21.81 .09534 1.0913 152.9 24.8 25.1 165 2018 04 23 20 14 13 31.333 +14 20 58.24 .09559 1.0915 152.9 24.8 25.1 165 2018 04 23 21 14 13 31.382 +14 20 34.67 .09584 1.0918 152.9 24.8 25.2 165 2018 04 23 22 14 13 31.431 +14 20 11.13 .09609 1.0920 152.9 24.8 25.3 165 2018 04 23 23 14 13 31.479 +14 19 47.59 .09634 1.0923 152.9 24.8 25.3 165 2018 04 24 00 14 13 31.527 +14 19 24.07 .09659 1.0925 152.9 24.8 25.4 165 2018 04 24 01 14 13 31.575 +14 19 00.56 .09684 1.0927 152.9 24.8 25.4 165 2018 04 24 02 14 13 31.622 +14 18 37.06 .09709 1.0930 152.9 24.8 25.5 165 2018 04 24 03 14 13 31.669 +14 18 13.57 .09734 1.0932 152.9 24.8 25.5 165 2018 04 24 04 14 13 31.715 +14 17 50.09 .09760 1.0934 152.9 24.8 25.6 165 2018 04 24 05 14 13 31.761 +14 17 26.63 .09785 1.0937 152.9 24.8 25.7 165 2018 04 24 06 14 13 31.806 +14 17 03.17 .09810 1.0939 152.9 24.8 25.7 165 2018 04 24 07 14 13 31.852 +14 16 39.73 .09835 1.0941 152.9 24.9 25.8 165 2018 04 24 08 14 13 31.897 +14 16 16.30 .09860 1.0944 152.9 24.9 25.8 165 2018 04 24 09 14 13 31.941 +14 15 52.87 .09885 1.0946 152.9 24.9 25.9 165 2018 04 24 10 14 13 31.985 +14 15 29.46 .09910 1.0948 152.9 24.9 25.9 165 2018 04 24 11 14 13 32.029 +14 15 06.05 .09935 1.0951 152.9 24.9 26.0 165 2018 04 24 12 14 13 32.073 +14 14 42.66 .09960 1.0953 152.9 24.9 26.0 165 2018 04 24 13 14 13 32.116 +14 14 19.27 .09985 1.0955 152.8 24.9 26.1 165 2018 04 24 14 14 13 32.159 +14 13 55.89 .10010 1.0958 152.8 24.9 26.2 165 2018 04 24 15 14 13 32.202 +14 13 32.52 .10036 1.0960 152.8 24.9 26.2 165 2018 04 24 16 14 13 32.245 +14 13 09.16 .10061 1.0963 152.8 24.9 26.3 165 2018 04 24 17 14 13 32.287 +14 12 45.81 .10086 1.0965 152.8 24.9 26.3 165 2018 04 24 18 14 13 32.329 +14 12 22.46 .10111 1.0967 152.8 24.9 26.4 165 2018 04 24 19 14 13 32.371 +14 11 59.12 .10136 1.0970 152.8 24.9 26.4 165 2018 04 24 20 14 13 32.413 +14 11 35.79 .10161 1.0972 152.8 24.9 26.5 165 2018 04 24 21 14 13 32.454 +14 11 12.47 .10187 1.0974 152.8 24.9 26.5 165 2018 04 24 22 14 13 32.495 +14 10 49.15 .10212 1.0977 152.8 24.9 26.6 165 2018 04 24 23 14 13 32.536 +14 10 25.84 .10237 1.0979 152.8 24.9 26.6 165 2018 04 25 00 14 13 32.577 +14 10 02.53 .10262 1.0981 152.8 25.0 26.7 165 2018 04 25 01 14 13 32.618 +14 09 39.23 .10287 1.0984 152.8 25.0 26.8 165 2018 04 25 02 14 13 32.658 +14 09 15.94 .10312 1.0986 152.8 25.0 26.8 165