"Pseudo-MPEC" for ZG81415

Created 2018 Apr 29 11:18:06 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 15d8Astrometryd3-Of'5=bsSj(0lX!YPhQl/)jim(TZx;0By5^r68807
     ZG81415 |C2018 04 15bUQ(0dXy;JbxnQFP+(jFBj6[bLM%jO4u1D`iCUm_T7Fv)wq)s;?T807
     ZG81415  C2018 04 15#k'\60p1A;qd8'Xx[Ni[Ne;Wbfa6'D_rLAb\8sX-EByLTQ-(@BW`H01
     ZG81415  C2018 04 157h$O8+0]D(cfjyX=W?brhTJO7DqH*c6-gfELP\q2E7VEIsVB6V:$H01
     ZG81415  C2018 04 15ed./YJmB`/\V\-h\xredacted;D[Gr7C.n]fYt[eT_XvEY`3v\o)H01
     ZG81415  C2018 04 15%+'#f(u$K)LbJ_dD@ORYbO$A5^.1uWncO#O1y-6\Yx,c+8l]qT2PH01
     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 17O!4]fco4cX=A-NtodVN==mZH+L_W[L-dMun_q(OC6Nq+m(Z0E'jGH21
     ZG81415 KC2018 04 17fp,w+X^p`ZrTsi6OrjM.?DnfL(PK/@LOseejYMvk1lQE_r-PH%@uH21
     ZG81415 KC2018 04 17g9?5%F=UKOx0@W]pHHTnZmfgC4FcgW]#7)tFTUvRepcH@fp\tg+)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 21es))]J:t'Q#x1WNBD[DdG:Fu3cE(k(1(R%ZWY6/EG]ci[D3yF'EAV06
     ZG81415  C2018 04 21:a^2`fXBQ:NW=bhPxwuE4^ho]Un]7mX+.=rH]PDijra[B83?33-LV06
     ZG81415  C2018 04 21!/1JlHq$S%A%'YUKwV;XxSF=AYJm4VE*G!UZZa[6f7jcm+vNEOCPV06
     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
     ZG81415  C2018 04 24.18864 12 55 22.04 -00 15 53.9          21.5 GUNEOCPI52
     ZG81415  C2018 04 24.19820 12 55 20.82 -00 16 01.3          20.7 GUNEOCPI52
     ZG81415  C2018 04 24.20234 12 55 20.27 -00 16 05.4          21.4 GUNEOCPI52

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 22.216997 +/- 0.306 TT =  5:12:28 (JD 2458018.716997)
Epoch 2018 Apr 24.0 TT = JDT 2458232.5   Earth MOID: 0.8902   AutoNEOCP
M  49.35027 +/- 0.41                (J2000 ecliptic)
n   0.23084283 +/- 0.00159          Peri.   79.24020 +/- 0.27
a   2.63183373 +/- 0.0121           Node    23.72471 +/- 0.018
e   0.4165432 +/- 0.00163           Incl.   57.98234 +/- 0.14
P   4.27                   H 18.7   G  0.15   U  8.4  
q 1.53556123 +/- 0.00293    Q 3.72810622 +/- 0.0211
From 45 observations 2018 Apr. 14-24; mean residual 0".36
Residuals in arcseconds: 
180414 G96  .03-  .26-    180416 I52  .15-  .15-    180419 033  .10+  .35+    
180414 G96  .34+  .02+    180417 H21  .12+  .11-    180420 033  .16+  .32+    
180414 G96  .33-  .35-    180417 H21  .09-  .03+    180420 033  .06+  .28+    
180414 I52  .24-  .21+    180417 H21  .07-  .23+    180421 V06  .33-  .19+    
180414 I52  .37+  .33-    180418 I52  .39+  1.5-    180421 V06  1.3-  .43+    
180414 I52  .40-  .63+    180418 I52  .37+  .72-    180421 V06  .12-  .25+    
180415 807  .57+  .50+    180418 I52  .62+  .17+    180421 G96  .52-  .13-    
180415 807  .09+  .23+    180418 I52  .09+  .15-    180421 G96  .23+  .44+    
180415 H01  .13-  .09-    180419 I52  .06+  .01+    180421 G96  .32+  .34+    
180415 H01  .10-  .12-    180419 I52  .17+  .29+    180421 G96  .36+  .28-    
180415 H01  .30-  .06-    180419 I52  .02-  .34-    180422 G96  .02+  1.1-    
180415 H01  .23-  .08-    180419 033  .27-  .37-    180422 G96  .30+  .10+    
180416 I52  .01+  .04-    180419 033  .09-  .04-    180424 I52  .33-  .35-    
180416 I52  .05-  .05+    180419 033  .11+  .32+    180424 I52  .34+  .48+    
180416 I52  .03-  .15+    180419 033  .05+  .19+    180424 I52  .30+  .06-    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  ------------   ------------  ------ ------ -----  --- ---- ---
2018 04 29 11  12 44 34.461   -01 30 30.25  1.3832 2.3203 151.9 21.9  1.1 138
2018 04 29 12  12 44 29.657   -01 31 05.20  1.3837 2.3205 151.8 21.9  1.1 138
2018 04 29 13  12 44 24.858   -01 31 40.14  1.3842 2.3207 151.7 21.9  1.1 138
2018 04 29 14  12 44 20.064   -01 32 15.07  1.3846 2.3209 151.7 21.9  1.1 138
2018 04 29 15  12 44 15.275   -01 32 49.99  1.3851 2.3211 151.6 21.9  1.1 138
2018 04 29 16  12 44 10.492   -01 33 24.90  1.3856 2.3213 151.6 21.9  1.1 138
2018 04 29 17  12 44 05.713   -01 33 59.81  1.3860 2.3215 151.5 21.9  1.1 138
2018 04 29 18  12 44 00.940   -01 34 34.71  1.3865 2.3217 151.5 21.9  1.1 137
2018 04 29 19  12 43 56.171   -01 35 09.60  1.3870 2.3219 151.4 21.9  1.1 137
2018 04 29 20  12 43 51.408   -01 35 44.48  1.3874 2.3221 151.4 21.9  1.1 137
2018 04 29 21  12 43 46.650   -01 36 19.35  1.3879 2.3223 151.3 21.9  1.1 137
2018 04 29 22  12 43 41.897   -01 36 54.21  1.3884 2.3225 151.3 21.9  1.2 137
2018 04 29 23  12 43 37.149   -01 37 29.07  1.3888 2.3227 151.2 21.9  1.2 137
2018 04 30 00  12 43 32.406   -01 38 03.91  1.3893 2.3229 151.2 21.9  1.2 137
2018 04 30 01  12 43 27.668   -01 38 38.75  1.3898 2.3231 151.1 21.9  1.2 137
2018 04 30 02  12 43 22.935   -01 39 13.58  1.3902 2.3233 151.1 22.0  1.2 137
2018 04 30 03  12 43 18.208   -01 39 48.40  1.3907 2.3235 151.0 22.0  1.2 137
2018 04 30 04  12 43 13.485   -01 40 23.21  1.3912 2.3237 150.9 22.0  1.2 137
2018 04 30 05  12 43 08.768   -01 40 58.01  1.3917 2.3239 150.9 22.0  1.2 137
2018 04 30 06  12 43 04.056   -01 41 32.81  1.3921 2.3241 150.8 22.0  1.2 137
2018 04 30 07  12 42 59.348   -01 42 07.59  1.3926 2.3243 150.8 22.0  1.3 136
2018 04 30 08  12 42 54.646   -01 42 42.37  1.3931 2.3245 150.7 22.0  1.3 136
2018 04 30 09  12 42 49.950   -01 43 17.14  1.3935 2.3247 150.7 22.0  1.3 136
2018 04 30 10  12 42 45.258   -01 43 51.90  1.3940 2.3249 150.6 22.0  1.3 136
2018 04 30 11  12 42 40.571   -01 44 26.65  1.3945 2.3251 150.6 22.0  1.3 136
2018 04 30 12  12 42 35.890   -01 45 01.39  1.3950 2.3253 150.5 22.0  1.3 136
2018 04 30 13  12 42 31.213   -01 45 36.12  1.3954 2.3255 150.5 22.0  1.3 136
2018 04 30 14  12 42 26.542   -01 46 10.85  1.3959 2.3257 150.4 22.0  1.3 136
2018 04 30 15  12 42 21.876   -01 46 45.56  1.3964 2.3259 150.4 22.0  1.3 136
2018 04 30 16  12 42 17.215   -01 47 20.27  1.3969 2.3261 150.3 22.0  1.4 136
2018 04 30 17  12 42 12.559   -01 47 54.96  1.3974 2.3263 150.3 22.0  1.4 136
2018 04 30 18  12 42 07.909   -01 48 29.65  1.3978 2.3265 150.2 22.0  1.4 136
2018 04 30 19  12 42 03.263   -01 49 04.33  1.3983 2.3267 150.2 22.0  1.4 136
2018 04 30 20  12 41 58.623   -01 49 39.00  1.3988 2.3269 150.1 22.0  1.4 135
2018 04 30 21  12 41 53.987   -01 50 13.66  1.3993 2.3271 150.0 22.0  1.4 135
2018 04 30 22  12 41 49.357   -01 50 48.32  1.3998 2.3273 150.0 22.0  1.4 135
2018 04 30 23  12 41 44.732   -01 51 22.96  1.4002 2.3275 149.9 22.0  1.4 135
2018 05 01 00  12 41 40.112   -01 51 57.60  1.4007 2.3277 149.9 22.0  1.4 135
2018 05 01 01  12 41 35.498   -01 52 32.22  1.4012 2.3279 149.8 22.0  1.5 135
2018 05 01 02  12 41 30.888   -01 53 06.84  1.4017 2.3281 149.8 22.0  1.5 135
2018 05 01 03  12 41 26.284   -01 53 41.45  1.4022 2.3283 149.7 22.0  1.5 135
2018 05 01 04  12 41 21.685   -01 54 16.05  1.4027 2.3285 149.7 22.0  1.5 135
2018 05 01 05  12 41 17.091   -01 54 50.64  1.4031 2.3287 149.6 22.0  1.5 135
2018 05 01 06  12 41 12.502   -01 55 25.22  1.4036 2.3289 149.6 22.0  1.5 135
2018 05 01 07  12 41 07.918   -01 55 59.79  1.4041 2.3291 149.5 22.0  1.5 135
2018 05 01 08  12 41 03.340   -01 56 34.35  1.4046 2.3293 149.5 22.0  1.5 135
2018 05 01 09  12 40 58.766   -01 57 08.90  1.4051 2.3295 149.4 22.0  1.5 135
2018 05 01 10  12 40 54.198   -01 57 43.45  1.4056 2.3297 149.4 22.0  1.6 134