"Pseudo-MPEC" for ZTF01sa

Created 2018 Dec 6 21:18:19 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     ZTF01sa  C2018 12 04.24615005 35 08.02 +33 09 19.2          18.93rUNEOCPI41
     ZTF01sa  C2018 12 04.28701005 35 05.65 +33 10 18.1          19.35rUNEOCPI41
     ZTF01sa  C2018 12 05.24291005 34 14.01 +33 32 48.5          19.20rUNEOCPI41
     ZTF01sa  C2018 12 05.26645905 34 12.63 +33 33 22.4          19.00rUNEOCPI41
     ZTF01sa  C2018 12 05.27920905 34 11.84 +33 33 40.5          19.57gUNEOCPI41
     ZTF01sa KC2018 12 067:iAstrometryh0c:IRm]kp(T[redacted;Z^B/ZNyEsDqjv,'3F850
     ZTF01sa KC2018 12 06pU0YclickJYfqqWhS1I3pEC*svOherelu!\qa=*a3:rGd+3[jI0U850
     ZTF01sa KC2018 12 06LC%q@for0jq96l:McUjG=X;5%%@8explanation;w\d-kk*qb%[-850

Station data:
(850) Cordell-Lorenz Observatory, Sewanee  (N35.204094 W85.919800)
   US/Tennessee. 0.3-m Schmidt-Cassegrain.
(I41) Palomar Mountain--ZTF  (N33.357340 W116.859780)  US/California. 1.2-m
   f/2.44 Oschin Schmidt + CCD.

Orbital elements:  ZTF01sa
   Perihelion 2018 Nov 6.963022 +/- 2.39 TT = 23:06:45 (JD 2458429.463022)
Epoch 2018 Dec  6.0 TT = JDT 2458458.5   Earth MOID: 0.6141   Ma: 0.0913
M   6.17073112 +/- 0.47             (J2000 ecliptic)          AutoNEOCP
n   0.21251285 +/- 0.0105           Peri.  358.21367 +/- 1.4
a   2.78107422 +/- 0.0917           Node    63.48031 +/- 0.27
e   0.4241993 +/- 0.0139            Incl.   16.51527 +/- 0.48
P   4.64                   H 18.6   G  0.15   U  9.7  
q 1.60134432 +/- 0.0176    Q 3.96080413 +/- 0.174
From 8 observations 2018 Dec. 4-6; mean residual 0".12
Residuals in arcseconds: 
181204 I41  .04-  .01+    181205 I41  .21+  .12+    181206 850  .24+  .02-    
181204 I41  .04+  .02-    181205 I41  .08-  .06+    181206 850  .16-  .13+    
181205 I41  .11-  .15-    181206 850  .09-  .13-    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2018 12 06 21  05 32 41.568   +34 10 40.95  .65043 1.6230 165.4 19.3 .173 164
2018 12 06 22  05 32 39.171   +34 11 38.28  .65046 1.6230 165.4 19.3 .188 168
2018 12 06 23  05 32 36.772   +34 12 35.58  .65048 1.6231 165.4 19.3 .204 171
2018 12 07 00  05 32 34.370   +34 13 32.85  .65051 1.6232 165.4 19.3 .221 174
2018 12 07 01  05 32 31.966   +34 14 30.08  .65054 1.6232 165.5 19.3 .239 176
2018 12 07 02  05 32 29.559   +34 15 27.28  .65058 1.6233 165.5 19.3 .258 179
2018 12 07 03  05 32 27.151   +34 16 24.44  .65061 1.6233 165.5 19.3 .278   1
2018 12 07 04  05 32 24.740   +34 17 21.57  .65064 1.6234 165.5 19.3 .298   3
2018 12 07 05  05 32 22.326   +34 18 18.66  .65067 1.6235 165.5 19.3 .320   4
2018 12 07 06  05 32 19.911   +34 19 15.72  .65070 1.6235 165.6 19.3 .342   6
2018 12 07 07  05 32 17.493   +34 20 12.75  .65073 1.6236 165.6 19.3 .366   7
2018 12 07 08  05 32 15.072   +34 21 09.74  .65077 1.6236 165.6 19.3 .389   9
2018 12 07 09  05 32 12.650   +34 22 06.70  .65080 1.6237 165.6 19.3 .414  10
2018 12 07 10  05 32 10.225   +34 23 03.62  .65083 1.6238 165.6 19.3 .440  11
2018 12 07 11  05 32 07.798   +34 24 00.51  .65087 1.6238 165.7 19.3 .466  12
2018 12 07 12  05 32 05.368   +34 24 57.36  .65090 1.6239 165.7 19.3 .493  13
2018 12 07 13  05 32 02.937   +34 25 54.18  .65094 1.6239 165.7 19.3 .520  13
2018 12 07 14  05 32 00.503   +34 26 50.96  .65097 1.6240 165.7 19.3 .548  14
2018 12 07 15  05 31 58.067   +34 27 47.71  .65101 1.6241 165.7 19.3 .577  15
2018 12 07 16  05 31 55.629   +34 28 44.42  .65104 1.6241 165.8 19.3 .607  15
2018 12 07 17  05 31 53.189   +34 29 41.09  .65108 1.6242 165.8 19.3 .637  16
2018 12 07 18  05 31 50.746   +34 30 37.73  .65112 1.6242 165.8 19.3 .668  17
2018 12 07 19  05 31 48.301   +34 31 34.34  .65115 1.6243 165.8 19.3 .700  17
2018 12 07 20  05 31 45.855   +34 32 30.91  .65119 1.6244 165.8 19.3 .732  18
2018 12 07 21  05 31 43.406   +34 33 27.44  .65123 1.6244 165.8 19.3 .765  18
2018 12 07 22  05 31 40.955   +34 34 23.94  .65127 1.6245 165.9 19.3 .799  18
2018 12 07 23  05 31 38.501   +34 35 20.40  .65131 1.6246 165.9 19.3 .833  19
2018 12 08 00  05 31 36.046   +34 36 16.82  .65135 1.6246 165.9 19.3 .868  19
2018 12 08 01  05 31 33.589   +34 37 13.21  .65138 1.6247 165.9 19.3 .904  20
2018 12 08 02  05 31 31.130   +34 38 09.56  .65142 1.6247 165.9 19.3 .940  20
2018 12 08 03  05 31 28.668   +34 39 05.88  .65146 1.6248 165.9 19.3 .977  20
2018 12 08 04  05 31 26.205   +34 40 02.16  .65151 1.6249 166.0 19.3 1.01  21
2018 12 08 05  05 31 23.739   +34 40 58.40  .65155 1.6249 166.0 19.3 1.05  21
2018 12 08 06  05 31 21.271   +34 41 54.60  .65159 1.6250 166.0 19.3 1.09  21
2018 12 08 07  05 31 18.802   +34 42 50.77  .65163 1.6250 166.0 19.3 1.13  21
2018 12 08 08  05 31 16.330   +34 43 46.90  .65167 1.6251 166.0 19.3 1.17  21
2018 12 08 09  05 31 13.857   +34 44 43.00  .65171 1.6252 166.0 19.3 1.21  22
2018 12 08 10  05 31 11.381   +34 45 39.06  .65176 1.6252 166.1 19.3 1.25  22
2018 12 08 11  05 31 08.904   +34 46 35.08  .65180 1.6253 166.1 19.3 1.30  22
2018 12 08 12  05 31 06.424   +34 47 31.06  .65184 1.6254 166.1 19.3 1.34  22
2018 12 08 13  05 31 03.943   +34 48 27.00  .65189 1.6254 166.1 19.3 1.38  22
2018 12 08 14  05 31 01.460   +34 49 22.91  .65193 1.6255 166.1 19.3 1.43  23
2018 12 08 15  05 30 58.975   +34 50 18.78  .65198 1.6255 166.1 19.3 1.47  23
2018 12 08 16  05 30 56.488   +34 51 14.61  .65202 1.6256 166.1 19.3 1.52  23
2018 12 08 17  05 30 53.999   +34 52 10.41  .65207 1.6257 166.2 19.3 1.56  23
2018 12 08 18  05 30 51.508   +34 53 06.16  .65211 1.6257 166.2 19.3 1.61  23
2018 12 08 19  05 30 49.015   +34 54 01.88  .65216 1.6258 166.2 19.3 1.65  23
2018 12 08 20  05 30 46.521   +34 54 57.56  .65221 1.6259 166.2 19.3 1.70  23