"Pseudo-MPEC" for ZTF01sf

Created 2018 Dec 6 21:18:20 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     ZTF01sf  C2018 12 03.28295904 01 40.01 +47 18 40.9          20.07rUNEOCPI41
     ZTF01sf  C2018 12 03.35376004 01 35.28 +47 18 33.6          19.73rUNEOCPI41
     ZTF01sf  C2018 12 03.35853004 01 34.91 +47 18 33.2          19.53rUNEOCPI41
     ZTF01sf  C2018 12 04.21601004 00 42.50 +47 17 03.1          20.10rUNEOCPI41
     ZTF01sf  C2018 12 04.27072004 00 38.90 +47 16 57.3          19.61rUNEOCPI41
     ZTF01sf  C2018 12 05.22281003 59 41.29 +47 14 52.6          19.42rUNEOCPI41
     ZTF01sf  C2018 12 05.26461003 59 38.57 +47 14 47.3          19.43rUNEOCPI41

Station data:
(I41) Palomar Mountain--ZTF  (N33.357340 W116.859780)  US/California. 1.2-m
   f/2.44 Oschin Schmidt + CCD.

Orbital elements:  ZTF01sf
   Perihelion 2018 Nov 3.879355 +/- 21.4 TT = 21:06:16 (JD 2458426.379355)
Epoch 2018 Dec  5.0 TT = JDT 2458457.5   Earth MOID: 0.8669   AutoNEOCP
M   6.73949384 +/- 4.6              (J2000 ecliptic)
n   0.21656022 +/- 0.011            Peri.   64.12511 +/- 12
a   2.74631438 +/- 0.0932           Node   352.14045 +/- 2.7
e   0.3383267 +/- 0.0106            Incl.   12.68872 +/- 0.34
P   4.55                   H 18.1   G  0.15   U  9.7  
q 1.81716279 +/- 0.0423    Q 3.67546596 +/- 0.145
From 7 observations 2018 Dec. 3-5 (47.6 hr); mean residual 0".14
Residuals in arcseconds: 
181203 I41  .13-  .15+    181204 I41  .14-  .05+    181205 I41  .02-  .11+    
181203 I41  .33+  .17-    181204 I41  .10+  .07+    
181203 I41  .17-  .05-    181205 I41  .03+  .16-    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2018 12 06 21  03 58 03.728   +47 10 20.66  .90007 1.8335 153.0 20.0 2.79 160
2018 12 06 22  03 58 01.331   +47 10 12.97  .90016 1.8336 153.0 20.0 2.89 160
2018 12 06 23  03 57 58.937   +47 10 05.23  .90025 1.8336 153.0 20.0 2.99 160
2018 12 07 00  03 57 56.546   +47 09 57.45  .90035 1.8336 153.0 20.0 3.09 160
2018 12 07 01  03 57 54.158   +47 09 49.63  .90044 1.8337 153.0 20.0 3.19 160
2018 12 07 02  03 57 51.773   +47 09 41.77  .90054 1.8337 153.0 20.0 3.29 159
2018 12 07 03  03 57 49.391   +47 09 33.86  .90064 1.8338 153.0 20.0 3.40 159
2018 12 07 04  03 57 47.011   +47 09 25.91  .90073 1.8338 153.0 20.0 3.51 159
2018 12 07 05  03 57 44.635   +47 09 17.92  .90083 1.8338 152.9 20.0 3.62 159
2018 12 07 06  03 57 42.262   +47 09 09.89  .90092 1.8339 152.9 20.0 3.73 159
2018 12 07 07  03 57 39.891   +47 09 01.82  .90102 1.8339 152.9 20.0 3.84 159
2018 12 07 08  03 57 37.524   +47 08 53.70  .90112 1.8340 152.9 20.0 3.95 159
2018 12 07 09  03 57 35.160   +47 08 45.54  .90122 1.8340 152.9 20.0 4.07 158
2018 12 07 10  03 57 32.798   +47 08 37.34  .90131 1.8341 152.9 20.0 4.18 158
2018 12 07 11  03 57 30.440   +47 08 29.10  .90141 1.8341 152.9 20.0 4.30 158
2018 12 07 12  03 57 28.085   +47 08 20.81  .90151 1.8341 152.9 20.0 4.42 158
2018 12 07 13  03 57 25.732   +47 08 12.49  .90161 1.8342 152.8 20.0 4.54 158
2018 12 07 14  03 57 23.383   +47 08 04.12  .90171 1.8342 152.8 20.0 4.66 158
2018 12 07 15  03 57 21.037   +47 07 55.71  .90181 1.8343 152.8 20.0 4.79 158
2018 12 07 16  03 57 18.694   +47 07 47.26  .90191 1.8343 152.8 20.0 4.92 157
2018 12 07 17  03 57 16.354   +47 07 38.76  .90201 1.8343 152.8 20.0 5.04 157
2018 12 07 18  03 57 14.017   +47 07 30.23  .90211 1.8344 152.8 20.0 5.17 157
2018 12 07 19  03 57 11.684   +47 07 21.65  .90221 1.8344 152.8 20.0 5.30 157
2018 12 07 20  03 57 09.353   +47 07 13.04  .90231 1.8345 152.8 20.0 5.43 157
2018 12 07 21  03 57 07.025   +47 07 04.38  .90241 1.8345 152.7 20.0 5.57 157
2018 12 07 22  03 57 04.701   +47 06 55.68  .90252 1.8346 152.7 20.0 5.70 157
2018 12 07 23  03 57 02.380   +47 06 46.94  .90262 1.8346 152.7 20.0 5.84 157
2018 12 08 00  03 57 00.062   +47 06 38.15  .90272 1.8346 152.7 20.0 5.98 157
2018 12 08 01  03 56 57.747   +47 06 29.33  .90283 1.8347 152.7 20.0 6.12 156
2018 12 08 02  03 56 55.435   +47 06 20.47  .90293 1.8347 152.7 20.0 6.26 156
2018 12 08 03  03 56 53.127   +47 06 11.56  .90303 1.8348 152.7 20.0 6.40 156
2018 12 08 04  03 56 50.821   +47 06 02.62  .90314 1.8348 152.6 20.0 6.55 156
2018 12 08 05  03 56 48.519   +47 05 53.63  .90324 1.8349 152.6 20.0 6.70 156
2018 12 08 06  03 56 46.220   +47 05 44.60  .90335 1.8349 152.6 20.0 6.84 156
2018 12 08 07  03 56 43.925   +47 05 35.53  .90345 1.8349 152.6 20.0 6.99 156
2018 12 08 08  03 56 41.632   +47 05 26.42  .90356 1.8350 152.6 20.0 7.15 156
2018 12 08 09  03 56 39.343   +47 05 17.27  .90366 1.8350 152.6 20.0 7.30 156
2018 12 08 10  03 56 37.057   +47 05 08.08  .90377 1.8351 152.6 20.0 7.45 156
2018 12 08 11  03 56 34.774   +47 04 58.85  .90387 1.8351 152.6 20.0 7.61 155
2018 12 08 12  03 56 32.495   +47 04 49.58  .90398 1.8352 152.5 20.0 7.77 155
2018 12 08 13  03 56 30.219   +47 04 40.27  .90409 1.8352 152.5 20.0 7.92 155
2018 12 08 14  03 56 27.946   +47 04 30.92  .90420 1.8352 152.5 20.0 8.09 155
2018 12 08 15  03 56 25.677   +47 04 21.52  .90430 1.8353 152.5 20.0 8.25 155
2018 12 08 16  03 56 23.411   +47 04 12.09  .90441 1.8353 152.5 20.0 8.41 155
2018 12 08 17  03 56 21.148   +47 04 02.62  .90452 1.8354 152.5 20.0 8.58 155
2018 12 08 18  03 56 18.888   +47 03 53.10  .90463 1.8354 152.5 20.0 8.74 155
2018 12 08 19  03 56 16.632   +47 03 43.55  .90474 1.8355 152.4 20.0 8.91 155
2018 12 08 20  03 56 14.379   +47 03 33.96  .90485 1.8355 152.4 20.0 9.08 155