"Pseudo-MPEC" for ZH888D8

Created 2018 Apr 18 17:18:25 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     ZH888D8  C2018 04 16.31529 12 57 44.38 -09 33 15.4          20.3 GUNEOCPG96
     ZH888D8  C2018 04 16.32041 12 57 43.15 -09 33 27.8          20.3 GUNEOCPG96
     ZH888D8  C2018 04 16.33068 12 57 40.75 -09 33 53.2          20.6 GUNEOCPG96
     ZH888D8  C2018 04 16.38230 12 57 28.65 -09 35 58.8          20.1 GUNEOCPI52
     ZH888D8  C2018 04 16.38306 12 57 28.48 -09 36 00.8          20.0 GUNEOCPI52
     ZH888D8  C2018 04 16.38383 12 57 28.31 -09 36 02.2          19.8 GUNEOCPI52
     ZH888D8  C2018 04 16.38459 12 57 28.11 -09 36 04.4          19.8 GUNEOCPI52
     ZH888D8 KC2018 04 16dpAstrometryS)+=+Fy^`\miIL-jq0k44-n)B/QBM!O1,l,kTlM!Z84
     ZH888D8 KC2018 04 16bp$4$n+h9?Fh+CQ6e%7;jw-`)S:uZo]QsK/A0wZ*y[r^X#tC\e8LZ84
     ZH888D8 KC2018 04 16bF2kS@3uWdn\Mil$$P#9H;q5:bS5S!a`([s#88LNe;ujsKG2Nc)TZ84
     ZH888D8 KC2018 04 16Rxp-++I^a1DilqF_/r3Ohbsa4@tb]Wp6UfC`LFD3WB$:Hc#uPR=9Z84
     ZH888D8 KC2018 04 17K$'FRi)0_se%pLQ=JdNG@R;CoK[mP9tvl=ZV-g[Xm3urQ#?rVZ;%H21
     ZH888D8 KC2018 04 17R3%WHr.aF^Scr/?QUredacted;^Dh3?j5ko`s_YA2A]X6BR;XQppH21
     ZH888D8 KC2018 04 17O8]F2N[#N+d.-7n@3bp^B`Zt`P-7FWA_;gKCHNKSlZ:^(5q.wgFsH21
     ZH888D8 KC2018 04 17M[m41%12FJMguJ6$uCJ/8.7M%y$lwt[jbFEAWWB\^/WbE57C`G[n104
     ZH888D8 KC2018 04 178.NlftlcnM-0M,R*=t@U)x=)gUMVavHIJ:5x,RG3_W`lcE/]eeA=104
     ZH888D8  C2018 04 17.89678 12 51 30.01 -10 43 07.8          19.9 VSNEOCP033
     ZH888D8  C2018 04 17.89926 12 51 29.35 -10 43 14.9          19.6 VSNEOCP033
     ZH888D8  C2018 04 17.90175 12 51 28.68 -10 43 22.0          20.0 VSNEOCP033
     ZH888D8  C2018 04 17.90443 12 51 27.95 -10 43 29.7          19.6 VSNEOCP033
     ZH888D8 KC2018 04 17\$+k^2!EbJHfd7eKi28Niyt-x^D=#e5_Ct+',,IV(5u?.287Vkec104
     ZH888D8  C2018 04 17iI-aMv@JJK,0WfYhoo=ho=Q\UB8G-Uj1see+7C[Wn+(T:@u(ijEX246
     ZH888D8  C2018 04 17:/vq+hr8C=I9H;]^r+iU_+oY[QIKP[elD;=O)6A-E@/`Wm2]g!B6246
     ZH888D8  C2018 04 174#A7)qrHcpd'EGqAN$fHgLY[^urP:p8V!c(IMyg.x5Y?=]_?J1x_246
     ZH888D8  C2018 04 17JMWP#ruj8QE4n)3\keqJ_haD-e0+KZX\d5.0R1wgPlp=(;\SeAA@246
     ZH888D8  C2018 04 17Nk*YpdkS(Z;FDnW:kxj7na?cDr(?9._gTi$-E1iYMjXA!rf=$H$C246
     ZH888D8  C2018 04 172H:h/#'wWKQ[2Qm0@lh;Ga'G$+p\)(+EvM.yT_VY7llh_nRNEOCP246
     ZH888D8  C2018 04 18.33179 12 49 34.35 -11 04 09.4          20.7 GUNEOCPI52
     ZH888D8  C2018 04 18.33364 12 49 33.80 -11 04 14.3          19.9 GUNEOCPI52
     ZH888D8  C2018 04 18.33590 12 49 33.16 -11 04 22.1                UNEOCPI52
     ZH888D8  C2018 04 18.33816 12 49 32.48 -11 04 29.0                UNEOCPI52

Station data:
(033) Karl Schwarzschild Observatory, Tautenburg  (N50.980140 E11.711240)
   Germany. 1.3-m Schmidt.
(104) San Marcello Pistoiese  (N44.063037 E10.804200)  Italy. 0.40-m f/5
   reflector.
(246) Klet Observatory-KLENOT  (N48.863293 E14.288100)  Czech Republic.
   1.06-m KLENOT telescope.
(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.
(H21) Astronomical Research Observatory, Westfield  (N39.483057 W87.968270)
   US/Illinois. 0.76-m f/3.0 astrograph + CCD.
(I52) Steward Observatory, Mt. Lemmon Station  (N32.442547 W110.788920)
   US/Arizona.
(Z84) Calar Alto-Schmidt  (N37.224049 W2.548210)  Spain.

Orbital elements:  ZH888D8
   Perihelion 2018 Jun 13.388939 +/- 0.187 TT =  9:20:04 (JD 2458282.888939)
Epoch 2018 Apr 18.0 TT = JDT 2458226.5   Earth MOID: 0.0637   Ju: 0.8840
M 349.68804 +/- 0.6                 Ma: 0.0039                AutoNEOCP
n   0.18287200 +/- 0.0105           Peri.  261.71329 +/- 0.009
a   3.07400496 +/- 0.118            Node    21.61554 +/- 0.007
e   0.7424120 +/- 0.0105            Incl.   10.37739 +/- 0.12
P   5.39                   H 22.9   G  0.15   U  9.7  
q 0.79182665 +/- 0.00197    Q 5.35618326 +/- 0.226
From 31 observations 2018 Apr. 16-18; mean residual 0".45
Residuals in arcseconds: 
180416 G96  .48+  .00     180417 H21  .30-  .31-    180417 246  .86+  .07+    
180416 G96  .04+  .08+    180417 H21  .32-  .11+    180417 246  .40+  .25-    
180416 G96  .15+  .29-    180417 H21  .25-  .02+    180417 246  2.1-  .33-    
180416 I52  .18-  .05-    180417 104  .29-  .30+    180417 246  1.5+  .12+    
180416 I52  .07-  .19-    180417 104  .56-  .20+    180417 246  .48-  .12+    
180416 I52  .07+  .29+    180417 033  .10+  .16+    180418 I52  .39+  .09-    
180416 I52  .27-  .06-    180417 033  .20+  .17+    180418 I52  .04+  .50+    
180416 Z84  .11+  .09-    180417 033  .20+  .20+    180418 I52  .08+  .59-    
180416 Z84  .08+  .12-    180417 033  .08+  .19+    180418 I52  .46-  .79-    
180416 Z84  .03+  .21+    180417 104  .91+  .20+    
180416 Z84  .06-  .08+    180417 246  .42-  .06-    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  ------------   ------------  ------ ------ -----  --- ---- ---
2018 04 18 17  12 47 52.251   -11 22 42.60  .18063 1.1802 165.9 20.2  .65  20
2018 04 18 18  12 47 40.587   -11 24 52.08  .18022 1.1798 165.8 20.2  .67  21
2018 04 18 19  12 47 28.871   -11 27 02.12  .17982 1.1793 165.7 20.2  .69  23
2018 04 18 20  12 47 17.104   -11 29 12.72  .17941 1.1789 165.6 20.2  .71  24
2018 04 18 21  12 47 05.284   -11 31 23.87  .17901 1.1784 165.5 20.2  .74  25
2018 04 18 22  12 46 53.411   -11 33 35.59  .17860 1.1780 165.5 20.2  .76  26
2018 04 18 23  12 46 41.485   -11 35 47.88  .17820 1.1775 165.4 20.2  .79  27
2018 04 19 00  12 46 29.507   -11 38 00.74  .17780 1.1771 165.3 20.2  .81  28
2018 04 19 01  12 46 17.474   -11 40 14.17  .17739 1.1767 165.2 20.2  .84  29
2018 04 19 02  12 46 05.388   -11 42 28.17  .17699 1.1762 165.1 20.2  .87  30
2018 04 19 03  12 45 53.247   -11 44 42.76  .17659 1.1758 165.0 20.2  .90  31
2018 04 19 04  12 45 41.052   -11 46 57.92  .17619 1.1753 164.9 20.2  .93  32
2018 04 19 05  12 45 28.802   -11 49 13.68  .17578 1.1749 164.8 20.2  .96  33
2018 04 19 06  12 45 16.496   -11 51 30.01  .17538 1.1745 164.8 20.2  1.0  34
2018 04 19 07  12 45 04.135   -11 53 46.94  .17498 1.1740 164.7 20.2  1.0  34
2018 04 19 08  12 44 51.718   -11 56 04.47  .17458 1.1736 164.6 20.2  1.1  35
2018 04 19 09  12 44 39.244   -11 58 22.59  .17418 1.1731 164.5 20.2  1.1  36
2018 04 19 10  12 44 26.714   -12 00 41.31  .17378 1.1727 164.4 20.2  1.1  37
2018 04 19 11  12 44 14.126   -12 03 00.64  .17338 1.1723 164.3 20.2  1.2  37
2018 04 19 12  12 44 01.482   -12 05 20.58  .17298 1.1718 164.2 20.2  1.2  38
2018 04 19 13  12 43 48.779   -12 07 41.12  .17258 1.1714 164.1 20.2  1.3  39
2018 04 19 14  12 43 36.018   -12 10 02.28  .17218 1.1709 164.0 20.2  1.3  39
2018 04 19 15  12 43 23.199   -12 12 24.05  .17179 1.1705 164.0 20.2  1.3  40
2018 04 19 16  12 43 10.320   -12 14 46.45  .17139 1.1701 163.9 20.2  1.4  41
2018 04 19 17  12 42 57.383   -12 17 09.47  .17099 1.1696 163.8 20.2  1.4  41
2018 04 19 18  12 42 44.385   -12 19 33.12  .17059 1.1692 163.7 20.2  1.5  42
2018 04 19 19  12 42 31.328   -12 21 57.39  .17020 1.1687 163.6 20.2  1.5  42
2018 04 19 20  12 42 18.210   -12 24 22.30  .16980 1.1683 163.5 20.2  1.6  43
2018 04 19 21  12 42 05.031   -12 26 47.85  .16940 1.1679 163.4 20.2  1.6  43
2018 04 19 22  12 41 51.791   -12 29 14.04  .16901 1.1674 163.3 20.2  1.7  44
2018 04 19 23  12 41 38.489   -12 31 40.87  .16861 1.1670 163.2 20.2  1.7  44
2018 04 20 00  12 41 25.125   -12 34 08.35  .16822 1.1665 163.1 20.1  1.8  45
2018 04 20 01  12 41 11.699   -12 36 36.48  .16782 1.1661 163.0 20.1  1.8  45
2018 04 20 02  12 40 58.209   -12 39 05.26  .16743 1.1657 162.9 20.1  1.9  46
2018 04 20 03  12 40 44.657   -12 41 34.70  .16703 1.1652 162.9 20.1  2.0  46
2018 04 20 04  12 40 31.040   -12 44 04.81  .16664 1.1648 162.8 20.1  2.0  46
2018 04 20 05  12 40 17.360   -12 46 35.58  .16625 1.1644 162.7 20.1  2.1  47
2018 04 20 06  12 40 03.615   -12 49 07.01  .16585 1.1639 162.6 20.1  2.1  47
2018 04 20 07  12 39 49.804   -12 51 39.12  .16546 1.1635 162.5 20.1  2.2  48
2018 04 20 08  12 39 35.929   -12 54 11.90  .16507 1.1630 162.4 20.1  2.3  48
2018 04 20 09  12 39 21.987   -12 56 45.37  .16468 1.1626 162.3 20.1  2.3  48
2018 04 20 10  12 39 07.980   -12 59 19.51  .16428 1.1622 162.2 20.1  2.4  49
2018 04 20 11  12 38 53.905   -13 01 54.35  .16389 1.1617 162.1 20.1  2.5  49
2018 04 20 12  12 38 39.763   -13 04 29.87  .16350 1.1613 162.0 20.1  2.6  49
2018 04 20 13  12 38 25.554   -13 07 06.09  .16311 1.1608 161.9 20.1  2.6  49
2018 04 20 14  12 38 11.276   -13 09 43.00  .16272 1.1604 161.8 20.1  2.7  50
2018 04 20 15  12 37 56.930   -13 12 20.62  .16233 1.1600 161.7 20.1  2.8  50
2018 04 20 16  12 37 42.515   -13 14 58.94  .16194 1.1595 161.6 20.1  2.9  50