"Pseudo-MPEC" for ZG81415

Created 2018 Apr 23 3:18:08 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     ZG81415  C2018 04 14.31599 13 18 40.37 +02 06 49.5          21.0 GUNEOCPG96
     ZG81415  C2018 04 14.32116 13 18 39.60 +02 06 45.3          20.5 GUNEOCPG96
     ZG81415  C2018 04 14.33147 13 18 37.97 +02 06 36.0          21.6 GUNEOCPG96
     ZG81415  C2018 04 14.42600 13 18 23.48 +02 05 14.6          20.9 GUNEOCPI52
     ZG81415  C2018 04 14.42849 13 18 23.14 +02 05 11.9          21.3 GUNEOCPI52
     ZG81415  C2018 04 14.43097 13 18 22.71 +02 05 10.7          21.8 GUNEOCPI52
     ZG81415 |C2018 04 15S9AstrometryOVwH^V/1Zm^@3+Eb)aAC^lLe4LjhejqvA?4w(E1O807
     ZG81415 |C2018 04 15]RBw$K9[l\?9b^'4NITrtP:nkv=#/Bv,GGy(m5!`x`h2hk@afJUZ807
     ZG81415  C2018 04 15h0+W6_fY[M\Lb*b=j:#2F$G-Dq$:4Et%_`^@gW:ZaVw+pUvUvCb@H01
     ZG81415  C2018 04 15oXx/Nf.km=)h*!ED[`3kJBcGw9j93_K1HyRWCJs'l#(7QVQw'M`NH01
     ZG81415  C2018 04 15JTr=g2hSZg+kC(/.@redacted;lv0+R;(YhCa8wZUlCqdr.+h$nPH01
     ZG81415  C2018 04 15x`*tJ6Mer`S;HEl(T1NQ\._$DH(ly'-]UWs(Cliva7B.sP?G(!/DH01
     ZG81415  C2018 04 16.24156 13 13 52.19 +01 38 58.4          21.3 GUNEOCPI52
     ZG81415  C2018 04 16.24685 13 13 51.39 +01 38 53.9          21.2 GUNEOCPI52
     ZG81415  C2018 04 16.25018 13 13 50.89 +01 38 51.1          20.7 GUNEOCPI52
     ZG81415  C2018 04 16.25352 13 13 50.38 +01 38 47.9          21.4 GUNEOCPI52
     ZG81415 KC2018 04 17:jH88*_kelOA##FHlw0]sVI7WQlAua1wSI\8o!^xBb.Il_3*X+:(H21
     ZG81415 KC2018 04 17vL3Bmc)$:7'v)PxhNtPOt8RAR?%0$?lTseeEvlCZJ]qR4T\fB1`LH21
     ZG81415 KC2018 04 17:5?l0qe5[i.NCT.sFQSqh$#Y_hUJO(d!VNru=SdK[aYC[NhQ=m.?H21
     ZG81415  C2018 04 18.29487 13 08 51.90 +01 09 11.0                UNEOCPI52
     ZG81415  C2018 04 18.30052 13 08 51.07 +01 09 06.9                UNEOCPI52
     ZG81415  C2018 04 18.30384 13 08 50.60 +01 09 04.9          21.1 GUNEOCPI52
     ZG81415  C2018 04 18.30715 13 08 50.08 +01 09 01.7                UNEOCPI52
     ZG81415  C2018 04 19.34259 13 06 21.87 +00 54 01.3          21.0 GUNEOCPI52
     ZG81415  C2018 04 19.34590 13 06 21.40 +00 53 58.7          20.9 GUNEOCPI52
     ZG81415  C2018 04 19.34921 13 06 20.91 +00 53 55.2          20.9 GUNEOCPI52
     ZG81415  C2018 04 19.86890 13 05 07.72 +00 46 21.8          21.4 VSNEOCP033
     ZG81415  C2018 04 19.98760 13 04 50.83 +00 44 39.0          21.7 VSNEOCP033
     ZG81415  C2018 04 19.99135 13 04 50.31 +00 44 36.1          21.3 VSNEOCP033
     ZG81415  C2018 04 19.99512 13 04 49.77 +00 44 32.7          21.4 VSNEOCP033
     ZG81415  C2018 04 19.99887 13 04 49.24 +00 44 29.6          21.3 VSNEOCP033
     ZG81415  C2018 04 20.00263 13 04 48.71 +00 44 26.3          21.7 VSNEOCP033
     ZG81415  C2018 04 20.00638 13 04 48.17 +00 44 23.0          21.7 VSNEOCP033
     ZG81415  C2018 04 21mb[rkc\/dm76hTD-YYn9#)s+LJH?XBy%*ZwuxZ^'uSo)QVb0%!3.V06
     ZG81415  C2018 04 21t?ZDASV=R6Gggve!Z'(/4x8eT!vYcBQ\VOXd,upvC]cse.*m=rE0V06
     ZG81415  C2018 04 21^T1Z3gw/Z@H8*T3*08m^:XlxLcqqs/K*C9L@DTBlFL4'*D?NEOCPV06
     ZG81415  C2018 04 21.28241 13 01 50.88 +00 25 56.7          20.7 GUNEOCPG96
     ZG81415  C2018 04 21.28756 13 01 50.21 +00 25 52.8          21.7 GUNEOCPG96
     ZG81415  C2018 04 21.29275 13 01 49.49 +00 25 48.2          21.4 GUNEOCPG96
     ZG81415  C2018 04 21.29792 13 01 48.77 +00 25 43.1          21.4 GUNEOCPG96
     ZG81415  C2018 04 22.34605 12 59 25.91 +00 10 34.6                UNEOCPG96
     ZG81415  C2018 04 22.34750 12 59 25.73 +00 10 34.6          21.7 GUNEOCPG96

Station data:
(033) Karl Schwarzschild Observatory, Tautenburg  (N50.980140 E11.711240)
   Germany. 1.3-m Schmidt.
(807) Cerro Tololo Observatory, La Serena  (S30.169136 W70.805900)  Chile.
   Observers M. Holman, J. Kavelaars, T. Grav, W. Fraser. Measurer M. Holman.
   4-m Blanco reflector + CCD.
(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.
(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.
(V06) Catalina Sky Survey-Kuiper  (N32.416847 W110.732550)  US/Arizona.

Orbital elements:  ZG81415
   Perihelion 2017 Sep 22.300974 +/- 0.516 TT =  7:13:24 (JD 2458018.800974)
Epoch 2018 Apr 22.0 TT = JDT 2458230.5   Earth MOID: 0.8945   AutoNEOCP
M  48.70651 +/- 0.7                 (J2000 ecliptic)
n   0.23007435 +/- 0.0028           Peri.   79.40526 +/- 0.50
a   2.63769093 +/- 0.0214           Node    23.71422 +/- 0.033
e   0.4169641 +/- 0.00275           Incl.   58.06106 +/- 0.25
P   4.28                   H 18.7   G  0.15   U  8.8  
q 1.53786847 +/- 0.00539    Q 3.73751338 +/- 0.0366
From 42 observations 2018 Apr. 14-22; mean residual 0".36
Residuals in arcseconds: 
180414 G96  .02+  .27-    180416 I52  .08-  .15+    180419 033  .10+  .32+    
180414 G96  .39+  .01+    180416 I52  .19-  .15-    180419 033  .04+  .20+    
180414 G96  .29-  .36-    180417 H21  .06+  .10-    180419 033  .09+  .36+    
180414 I52  .21-  .20+    180417 H21  .16-  .03+    180420 033  .15+  .32+    
180414 I52  .40+  .34-    180417 H21  .14-  .23+    180420 033  .04+  .28+    
180414 I52  .36-  .62+    180418 I52  .33+  1.5-    180421 V06  .26-  .20+    
180415 807  .57+  .50+    180418 I52  .30+  .71-    180421 V06  1.2-  .43+    
180415 807  .09+  .23+    180418 I52  .55+  .18+    180421 V06  .04-  .25+    
180415 H01  .13-  .09-    180418 I52  .03+  .14-    180421 G96  .45-  .12-    
180415 H01  .10-  .12-    180419 I52  .02+  .02+    180421 G96  .31+  .44+    
180415 H01  .30-  .06-    180419 I52  .13+  .29+    180421 G96  .39+  .34+    
180415 H01  .23-  .08-    180419 I52  .07-  .33-    180421 G96  .43+  .28-    
180416 I52  .03-  .04-    180419 033  .28-  .37-    180422 G96  .19+  1.1-    
180416 I52  .10-  .06+    180419 033  .10-  .04-    180422 G96  .47+  .10+    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  ------------   ------------  ------ ------ -----  --- ---- ---
2018 04 23 03  12 57 41.780   -00 00 33.65  1.3211 2.2912 159.8 21.7  .30 145
2018 04 23 04  12 57 36.244   -00 01 09.60  1.3215 2.2914 159.8 21.7  .31 145
2018 04 23 05  12 57 30.713   -00 01 45.56  1.3219 2.2916 159.7 21.7  .32 144
2018 04 23 06  12 57 25.186   -00 02 21.50  1.3223 2.2918 159.7 21.7  .32 144
2018 04 23 07  12 57 19.664   -00 02 57.44  1.3226 2.2920 159.6 21.7  .33 144
2018 04 23 08  12 57 14.146   -00 03 33.38  1.3230 2.2922 159.6 21.7  .34 144
2018 04 23 09  12 57 08.633   -00 04 09.31  1.3234 2.2924 159.5 21.7  .35 144
2018 04 23 10  12 57 03.124   -00 04 45.24  1.3238 2.2926 159.5 21.7  .35 144
2018 04 23 11  12 56 57.619   -00 05 21.16  1.3241 2.2928 159.4 21.7  .36 144
2018 04 23 12  12 56 52.120   -00 05 57.08  1.3245 2.2930 159.4 21.7  .37 144
2018 04 23 13  12 56 46.624   -00 06 32.99  1.3249 2.2932 159.3 21.7  .38 144
2018 04 23 14  12 56 41.133   -00 07 08.90  1.3253 2.2934 159.3 21.7  .38 144
2018 04 23 15  12 56 35.647   -00 07 44.80  1.3256 2.2936 159.2 21.7  .39 143
2018 04 23 16  12 56 30.165   -00 08 20.70  1.3260 2.2938 159.2 21.7  .40 143
2018 04 23 17  12 56 24.688   -00 08 56.59  1.3264 2.2940 159.1 21.7  .41 143
2018 04 23 18  12 56 19.215   -00 09 32.48  1.3268 2.2942 159.1 21.7  .42 143
2018 04 23 19  12 56 13.747   -00 10 08.36  1.3272 2.2944 159.0 21.7  .43 143
2018 04 23 20  12 56 08.284   -00 10 44.24  1.3275 2.2946 159.0 21.7  .43 143
2018 04 23 21  12 56 02.824   -00 11 20.12  1.3279 2.2948 158.9 21.7  .44 143
2018 04 23 22  12 55 57.370   -00 11 55.98  1.3283 2.2950 158.9 21.7  .45 143
2018 04 23 23  12 55 51.920   -00 12 31.85  1.3287 2.2952 158.8 21.7  .46 143
2018 04 24 00  12 55 46.474   -00 13 07.71  1.3291 2.2954 158.8 21.7  .47 143
2018 04 24 01  12 55 41.034   -00 13 43.56  1.3295 2.2956 158.7 21.7  .48 142
2018 04 24 02  12 55 35.597   -00 14 19.41  1.3299 2.2958 158.6 21.7  .49 142
2018 04 24 03  12 55 30.166   -00 14 55.25  1.3302 2.2960 158.6 21.7  .49 142
2018 04 24 04  12 55 24.739   -00 15 31.09  1.3306 2.2962 158.5 21.7  .50 142
2018 04 24 05  12 55 19.316   -00 16 06.92  1.3310 2.2964 158.5 21.7  .51 142
2018 04 24 06  12 55 13.898   -00 16 42.75  1.3314 2.2966 158.4 21.7  .52 142
2018 04 24 07  12 55 08.485   -00 17 18.57  1.3318 2.2968 158.4 21.7  .53 142
2018 04 24 08  12 55 03.076   -00 17 54.38  1.3322 2.2970 158.3 21.7  .54 142
2018 04 24 09  12 54 57.672   -00 18 30.19  1.3326 2.2972 158.3 21.7  .55 142
2018 04 24 10  12 54 52.273   -00 19 06.00  1.3330 2.2974 158.2 21.7  .56 142
2018 04 24 11  12 54 46.878   -00 19 41.80  1.3334 2.2976 158.2 21.7  .57 142
2018 04 24 12  12 54 41.487   -00 20 17.59  1.3337 2.2979 158.1 21.7  .58 141
2018 04 24 13  12 54 36.102   -00 20 53.38  1.3341 2.2981 158.1 21.7  .59 141
2018 04 24 14  12 54 30.721   -00 21 29.16  1.3345 2.2983 158.0 21.7  .60 141
2018 04 24 15  12 54 25.345   -00 22 04.94  1.3349 2.2985 158.0 21.7  .61 141
2018 04 24 16  12 54 19.973   -00 22 40.71  1.3353 2.2987 157.9 21.7  .62 141
2018 04 24 17  12 54 14.606   -00 23 16.48  1.3357 2.2989 157.9 21.7  .63 141
2018 04 24 18  12 54 09.244   -00 23 52.24  1.3361 2.2991 157.8 21.8  .64 141
2018 04 24 19  12 54 03.886   -00 24 27.99  1.3365 2.2993 157.8 21.8  .65 141
2018 04 24 20  12 53 58.533   -00 25 03.74  1.3369 2.2995 157.7 21.8  .66 141
2018 04 24 21  12 53 53.185   -00 25 39.49  1.3373 2.2997 157.7 21.8  .67 141
2018 04 24 22  12 53 47.841   -00 26 15.23  1.3377 2.2999 157.6 21.8  .68 140
2018 04 24 23  12 53 42.502   -00 26 50.96  1.3381 2.3001 157.6 21.8  .69 140
2018 04 25 00  12 53 37.168   -00 27 26.68  1.3385 2.3003 157.5 21.8  .70 140
2018 04 25 01  12 53 31.838   -00 28 02.40  1.3389 2.3005 157.5 21.8  .71 140
2018 04 25 02  12 53 26.513   -00 28 38.12  1.3393 2.3007 157.4 21.8  .72 140