"Pseudo-MPEC" for ZKA7A2D

Created 2018 May 31 15:18:11 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     ZKA7A2D  C2018 05 16.43187 21 08 44.76 -00 18 40.7          20.6 GUNEOCPG96
     ZKA7A2D  C2018 05 16.43706 21 08 44.82 -00 18 38.0          20.2 GUNEOCPG96
     ZKA7A2D  C2018 05 16.44226 21 08 44.80 -00 18 35.9          20.9 GUNEOCPG96
     ZKA7A2D  C2018 05 16.45087 21 08 44.83 -00 18 30.7          21.2 GUNEOCPG96
     ZKA7A2D  C2018 05 17ZWAstrometryh`\1bPoP4V08OU!KJ8]o^Ttqi6NF%.`;skhS%BciH01
     ZKA7A2D  C2018 05 17Z8E5cIM?e.mhZ\X.]7pwRiC1-SpFgbEW%H^AJ45lHKJ0.b`:o`8GH01
     ZKA7A2D  C2018 05 17n3=nU%92*Jd]tSrf!x72`S8Fmb,_B-.0J?)p+h2U,oP_B;t-'Z`sH01
     ZKA7A2D  C2018 05 17'.5gGXuUByXa]NlK:G1cwK+nf%!G:@A$0bKh]'07_qtgcy[d0Db[H01
     ZKA7A2D |C2018 05 19*0!ce#'wx+-aWOx8_5Q0/MbS7swS.[cdEO@V=!JMy:e8P94OggOt807
     ZKA7A2D |C2018 05 197^Uy3v!C9V9rfq3Qd=mf0[fH];gW-Aob@\^AZRxsJJ:A]E+T9LeN807
     ZKA7A2D |C2018 05 19hQw%G6T_,p%B/;RPe#j`:5Fo(r4W:?.?fL/te;kj8TD:owjZT4tH807
     ZKA7A2D  C2018 05 20.42551 21 08 48.33 +00 14 41.4          20.6 GUNEOCPI52
     ZKA7A2D  C2018 05 20.43938 21 08 48.27 +00 14 48.8          20.8 GUNEOCPI52
     ZKA7A2D  C2018 05 20.44801 21 08 48.27 +00 14 53.1          21.1 GUNEOCPI52
     ZKA7A2D  C2018 05 21.41119 21 08 47.29 +00 22 51.1          20.7 GUNEOCPI52
     ZKA7A2D  C2018 05 21.42872 21 08 47.23 +00 22 59.4          20.9 GUNEOCPI52
     ZKA7A2D  C2018 05 21.43550 21 08 47.23 +00 23 03.2          21.1 GUNEOCPI52
     ZKA7A2D KC2018 05 21J@=,l+c,Kq%kw5fb*1,BeQ]4('n6B^@cVLUajbf;AX9VxUa/b]Nm691
     ZKA7A2D KC2018 05 21tbO0erRI8oYKu.gaJbs=?qrZZZ=b'8$VnhAfAEXjXv;S+\o/EhL:691
     ZKA7A2D KC2018 05 21DRNYok:aoq/^luYk-IJ*?#iULxToJL/H$7[N(v5RmEj9tI+(LU2k691
     ZKA7A2D KC2018 05 232U!_SU.W(=Y,.;4kkredacted;Jw8IgQCj6%kkbXFcqyr%0Tvj;^W96
     ZKA7A2D KC2018 05 23_OOPyLh9sF]0%Uqb3=%^qQc',9KGx0vM`PT(RGVR+fX+AOG/Fm=WW96
     ZKA7A2D KC2018 05 231EcJpdH';PAk*$wQZ*6uukv*kR/4cTwg$j_W@[H$_y/s)FsEAnjSW96
     ZKA7A2D KC2018 05 23\@+k.Hy`i#Y=YSx[W]4g03)=.Q.L*DGiiUkh;[EqnbPH`e%wF-Y6734
     ZKA7A2D KC2018 05 235hBCnLA;p0KaR@vx8k:B9!.rR.?`RP;tr9iyZ^IEcdw*aOBRjdEE734
     ZKA7A2D  C2018 05 23L=wZ67:ih0c:IRm]kp(T[Z^B/ZNyEsDqjv,'3FpU0YJYfqqWhS1IV06
     ZKA7A2D  C2018 05 233pEC*svOlu!\qa=*a3:rGd+3[jI0ULC%q@0jq96l:McUjG=X;5%%V06
     ZKA7A2D  C2018 05 23@8;w\d-kk*qb%[-vtChiJ+Do,;MHPR'KDBHZa/KR9vnr1!n`y6OIV06
     ZKA7A2D  C2018 05 23uM(ik*?weDA.FUIU[UI1IACK6)J2s_l^(]B5-FVomfrHGMK2wm/HV06
     ZKA7A2D  C2018 05 24.38740 21 08 39.50 +00 47 11.4                UNEOCPI52
     ZKA7A2D  C2018 05 24.39404 21 08 39.46 +00 47 15.3                UNEOCPI52
     ZKA7A2D  C2018 05 24.40094 21 08 39.48 +00 47 18.9          20.5 GUNEOCPI52
     ZKA7A2D  C2018 05 24.40912 21 08 39.40 +00 47 23.1          21.1 GUNEOCPI52
     ZKA7A2D |C2018 05 24]8Lc$E?dkWlOyHdaotVb:)d;VjNS]]UtP'7T'Wrr4?GhgeO\:_xTH06
     ZKA7A2D |C2018 05 24h=pE-DRD[.r15/f@85/W6wEVL[peZJ.Qsee@S8_\mTe]=+y^Dhm!H06
     ZKA7A2D |C2018 05 24%j5p\+5pUCGPP_H6u))B@FM@*qbwMAAMVkca'3qJZ!!sI7HtQH;RH06
     ZKA7A2D  C2018 05 25.37751 21 08 35.34 +00 55 12.2                UNEOCPI52
     ZKA7A2D  C2018 05 25.38481 21 08 35.35 +00 55 17.0          20.7 GUNEOCPI52
     ZKA7A2D  C2018 05 25.39942 21 08 35.25 +00 55 23.8          21.2 GUNEOCPI52
     ZKA7A2D HC2018 05 25u5\Gw4Ns/UO!?7(RbRgc-:fx=lsHnhD#7kT%?M4tWimHK0XAMe[9691
     ZKA7A2D HC2018 05 25dx`7!.%!R\8Cjq,kOO^w!^-Y%ZD;MbmgynvXJN:L+4h#t3RIr)J0691
     ZKA7A2D HC2018 05 256)jJ(_wj,ejU;H%i=AoU8YOKeSwn#.*aR.ik+3wJWRe1/wS$yb2l691
     ZKA7A2D |C2018 05 26BwE?k'OcY],$B@VGQ.2W@u.MTa5Js'lp2;)9jFM'-QJMaqXp]6j3807
     ZKA7A2D |C2018 05 26x=g`,kY4^*npEwcjD6KQBOX)F6S^wK%:l?!]xiA(]kN[/rYyCdAs807
     ZKA7A2D |C2018 05 26v%sf21m0\L$NkYfCHaL,STgbaId]v:p([MlyKFD*fBSNn_[w\Z8+807
     ZKA7A2D  C2018 05 27.40612 21 08 24.51 +01 11 31.0          20.5 GUNEOCPI52
     ZKA7A2D  C2018 05 27.41243 21 08 24.46 +01 11 33.6          20.5 GUNEOCPI52
     ZKA7A2D  C2018 05 27.42923 21 08 24.31 +01 11 41.7          21.5 GUNEOCPI52
     ZKA7A2D  C2018 05 27.45815 21 08 24.12 +01 11 55.6          20.8 GUNEOCPI52
     ZKA7A2D ^C2018 05 29xu\8kRN3l@+Ek,DPrf)4B[6HXr(qWZF9rlE6@3\:\,$\Ql?Qa3pc695
     ZKA7A2D ^C2018 05 29EBEy%=mw/8gOKJCD,)f?SX^+8Er..=PSZ)2Qv/`iwi:!28a;M[n+695
     ZKA7A2D ^C2018 05 29tSCsK+(i[5#dHT;1n*.]xcI7J?,w!\O.YHYd*y@YB3Y-[=pNEOCP695

Station data:
(691) Steward Observatory, Kitt Peak - Spacewatch  (N31.962174 W111.600327)
   US/Arizona.  Observer J. V. Scotti. 0.9-m f/3 reflector + CCD.
(695) Kitt Peak  (N31.958398 W111.594670)  US/Arizona.
(734) Farpoint Observatory, Eskridge  (N38.890107 W96.001400)  US/Kansas.
   Observer G. Hug. .3 meter s-c + CCD.
(807) Cerro Tololo Observatory, La Serena  (S30.169136 W70.805900)  Chile.
   1.5-m Ritchey-Chrétien.
(G96) Mt. Lemmon Survey  (N32.442754 W110.788720)  US/Arizona.  Observers B.
   M. Africano, 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. L. Seaman, F.
   C. Shelly. 1.5-m reflector + 10K CCD.
(H01) Magdalena Ridge Observatory, Socorro  (N33.984833 W107.189333)  US/New
   Mexico.  Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
   f/8.9 reflector + CCD.
(H06) RAS Observatory, Mayhill  (N32.903325 W105.528700)  US/New
   Mexico.  Observers E. Guido, G. Sostero, V. Gonano, L. Donato.
(I52) Steward Observatory, Mt. Lemmon Station  (N32.442547 W110.788920)
   US/Arizona.  Observers B. M. Africano, 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. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
(V06) Catalina Sky Survey-Kuiper  (N32.416847 W110.732550)  US/Arizona.
   Observers B. M. Africano, 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.
   L. Seaman, F. C. Shelly. 1.55-m reflector + CCD.
(W96) CAO, San Pedro de Atacama (since 2013)  (S22.953491 W68.179940)  Chile.

Orbital elements:  ZKA7A2D
   Perihelion 2017 May 2.209615 +/- 0.97 TT =  5:01:50 (JD 2457875.709615)
Epoch 2018 May 29.0 TT = JDT 2458267.5   Ju: 0.8803   Ne: 0.8987
M   0.39739 +/- 0.14                (J2000 ecliptic)          AutoNEOCP
n   0.00101430 +/- 0.000349         Peri.  320.26540 +/- 0.14
a  98.1047193 +/- 21.3              Node   293.06124 +/- 0.028
e   0.9622328 +/- 0.00866           Incl.   46.89796 +/- 0.042
P 971.71                   H 13.7   G  0.15   U  7.4  
q 3.70513958 +/- 0.0103    Q 192.504299 +/- 44.3
From 52 observations 2018 May 16-29; mean residual 0".34
Residuals in arcseconds: 
180516 G96  .34-  .10+    180521 691  .02+  .02+    180525 I52  .46-  1.3-    
180516 G96  .41+  .17+    180521 691  .13-  .02-    180525 I52  .24+  .07-    
180516 G96  .04-  .36-    180523 W96  .42-  .39+    180525 I52  .15-  .35-    
180516 G96  .17+  .49+    180523 W96  .08-  .13+    180525 691  .61+  .51+    
180517 H01  .07-  .13-    180523 W96  .39+  .30-    180525 691  .08+  .23+    
180517 H01  .01-  .18-    180523 734  .54-  .25+    180525 691  .15-  .13+    
180517 H01  .05+  .05-    180523 734  .18-  .11-    180526 807  .14+  .20-    
180517 H01  .08-  .13-    180523 V06  .25+  .09+    180526 807  .06+  .15-    
180519 807  .20-  .08+    180523 V06  .51+  .41+    180526 807  .16+  .19-    
180519 807  .42+  .21+    180523 V06  .12-  .21+    180527 I52  .11+  .03+    
180519 807  .01-  .13-    180523 V06  .75+  .32-    180527 I52  .00   .39-    
180520 I52  .12+  .79-    180524 I52  .07+  1.0-    180527 I52  .56-  .34-    
180520 I52  .52-  .29-    180524 I52  .11-  .35-    180527 I52  .46-  .29-    
180520 I52  .36-  .28-    180524 I52  .63+  .11-    180529 695  .03+  .25+    
180521 I52  .18+  .11+    180524 I52  .04-  .10+    180529 695  .09+  .26+    
180521 I52  .20-  .27-    180524 H06  .20-  .71+    180529 695  .01+  .06+    
180521 I52  .01+  .18+    180524 H06  .21+  .47+    
180521 691  .03+  .66+    180524 H06  .28-  .53+    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2018 05 31 15  21 07 51.598   +01 44 46.44  4.5746 4.9967 108.9 21.2  .34  87
2018 05 31 16  21 07 51.205   +01 45 05.86  4.5742 4.9969 109.0 21.2  .35  87
2018 05 31 17  21 07 50.810   +01 45 25.28  4.5739 4.9971 109.0 21.2  .35  87
2018 05 31 18  21 07 50.414   +01 45 44.70  4.5735 4.9973 109.1 21.2  .36  87
2018 05 31 19  21 07 50.016   +01 46 04.11  4.5731 4.9976 109.1 21.2  .36  87
2018 05 31 20  21 07 49.618   +01 46 23.51  4.5728 4.9978 109.1 21.2  .36  87
2018 05 31 21  21 07 49.218   +01 46 42.91  4.5724 4.9980 109.2 21.2  .37  87
2018 05 31 22  21 07 48.816   +01 47 02.30  4.5721 4.9982 109.2 21.2  .37  87
2018 05 31 23  21 07 48.414   +01 47 21.69  4.5717 4.9985 109.2 21.2  .38  87
2018 06 01 00  21 07 48.009   +01 47 41.07  4.5714 4.9987 109.3 21.2  .38  87
2018 06 01 01  21 07 47.604   +01 48 00.45  4.5710 4.9989 109.3 21.2  .38  87
2018 06 01 02  21 07 47.197   +01 48 19.82  4.5707 4.9991 109.4 21.2  .39  87
2018 06 01 03  21 07 46.789   +01 48 39.18  4.5703 4.9994 109.4 21.2  .39  87
2018 06 01 04  21 07 46.380   +01 48 58.54  4.5700 4.9996 109.4 21.2  .40  87
2018 06 01 05  21 07 45.969   +01 49 17.89  4.5696 4.9998 109.5 21.2  .40  87
2018 06 01 06  21 07 45.557   +01 49 37.24  4.5693 5.0000 109.5 21.2  .40  87
2018 06 01 07  21 07 45.143   +01 49 56.58  4.5689 5.0003 109.5 21.2  .41  87
2018 06 01 08  21 07 44.728   +01 50 15.92  4.5686 5.0005 109.6 21.2  .41  87
2018 06 01 09  21 07 44.312   +01 50 35.25  4.5682 5.0007 109.6 21.2  .42  87
2018 06 01 10  21 07 43.894   +01 50 54.57  4.5679 5.0009 109.7 21.2  .42  87
2018 06 01 11  21 07 43.476   +01 51 13.89  4.5675 5.0012 109.7 21.2  .43  87
2018 06 01 12  21 07 43.055   +01 51 33.21  4.5672 5.0014 109.7 21.2  .43  87
2018 06 01 13  21 07 42.634   +01 51 52.52  4.5668 5.0016 109.8 21.2  .43  87
2018 06 01 14  21 07 42.211   +01 52 11.82  4.5665 5.0018 109.8 21.2  .44  87
2018 06 01 15  21 07 41.787   +01 52 31.12  4.5661 5.0021 109.8 21.2  .44  87
2018 06 01 16  21 07 41.361   +01 52 50.41  4.5658 5.0023 109.9 21.2  .45  87
2018 06 01 17  21 07 40.934   +01 53 09.69  4.5654 5.0025 109.9 21.2  .45  87
2018 06 01 18  21 07 40.506   +01 53 28.97  4.5651 5.0028 110.0 21.2  .46  87
2018 06 01 19  21 07 40.076   +01 53 48.25  4.5647 5.0030 110.0 21.2  .46  87
2018 06 01 20  21 07 39.645   +01 54 07.52  4.5644 5.0032 110.0 21.2  .46  87
2018 06 01 21  21 07 39.213   +01 54 26.78  4.5640 5.0034 110.1 21.2  .47  87
2018 06 01 22  21 07 38.779   +01 54 46.04  4.5637 5.0037 110.1 21.2  .47  87
2018 06 01 23  21 07 38.344   +01 55 05.29  4.5633 5.0039 110.1 21.2  .48  87
2018 06 02 00  21 07 37.908   +01 55 24.53  4.5630 5.0041 110.2 21.2  .48  87
2018 06 02 01  21 07 37.470   +01 55 43.77  4.5626 5.0043 110.2 21.2  .49  87
2018 06 02 02  21 07 37.031   +01 56 03.01  4.5623 5.0046 110.3 21.2  .49  87
2018 06 02 03  21 07 36.590   +01 56 22.24  4.5619 5.0048 110.3 21.2  .49  87
2018 06 02 04  21 07 36.149   +01 56 41.46  4.5616 5.0050 110.3 21.2  .50  87
2018 06 02 05  21 07 35.706   +01 57 00.68  4.5612 5.0052 110.4 21.2  .50  87
2018 06 02 06  21 07 35.261   +01 57 19.89  4.5609 5.0055 110.4 21.2  .51  87
2018 06 02 07  21 07 34.815   +01 57 39.09  4.5605 5.0057 110.4 21.2  .51  87
2018 06 02 08  21 07 34.368   +01 57 58.29  4.5602 5.0059 110.5 21.2  .52  87
2018 06 02 09  21 07 33.920   +01 58 17.49  4.5598 5.0061 110.5 21.2  .52  87
2018 06 02 10  21 07 33.470   +01 58 36.68  4.5595 5.0064 110.5 21.2  .53  87
2018 06 02 11  21 07 33.019   +01 58 55.86  4.5592 5.0066 110.6 21.2  .53  87
2018 06 02 12  21 07 32.567   +01 59 15.03  4.5588 5.0068 110.6 21.2  .54  87
2018 06 02 13  21 07 32.113   +01 59 34.21  4.5585 5.0070 110.7 21.2  .54  87
2018 06 02 14  21 07 31.658   +01 59 53.37  4.5581 5.0073 110.7 21.2  .55  87