"Pseudo-MPEC" for ZTF01wS = ZX13D7B

Created 2018 Dec 10 13:22:12 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     ZTF01wS  C2018 12 09.55485014 19 06.02 +03 07 48.7    .50   16.97RUNEOCPI41
     ZTF01wS  C2018 12 09.55519714 19 08.72 +03 07 38.2    .50   16.97RUNEOCPI41
     ZTF01wS  C2018 12 09.55958814 19 42.71 +03 05 35.1    .50   16.88RUNEOCPI41
     ZTF01wS  C2018 12 09.55993514 19 45.27 +03 05 24.2    .50   16.88RUNEOCPI41
     ZTF01wS  C2018 12 09.56433814 20 19.04 +03 03 19.1    .50   16.97RUNEOCPI41
     ZTF01wS  C2018 12 09.56468414 20 21.67 +03 03 08.8    .50   16.97RUNEOCPI41
     ZTF01wS  C2018 12 09.56908214 20 55.19 +03 01 01.8    .50   17.08RUNEOCPI41
     ZX13D7B  C2018 12 10.50157 13 25 09.89 +05 21 24.4    .50   17.1 GVNEOCP703
     ZX13D7B  C2018 12 10.50688 13 25 54.66 +05 19 56.3    .50   17.2 GVNEOCP703
     ZX13D7B  C2018 12 10.51219 13 26 39.03 +05 18 25.0    .50   16.8 GVNEOCP703
     ZX13D7B  C2018 12 10.51751 13 27 21.99 +05 16 53.8    .50   16.9 GVNEOCP703

Station data:
(703) Catalina Sky Survey  (N32.417006 W110.732640)  US/Arizona.  Observers
   B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs,
   A. D. Grauer, H. Groeller, J. A. Johnson, R. A. Kowalski, S. M. Larson, G.
   J. Leonard, R. L. Seaman, F. C. Shelly. 0.68 m Schmidt + 10K CCD.
(I41) Palomar Mountain--ZTF  (N33.357340 W116.859780)  US/California. 1.2-m
   f/2.44 Oschin Schmidt + CCD.

Orbital elements:  ZTF01wS = ZX13D7B 
   Perigee 2018 Dec 10.102335 +/- 0.00067 TT =  2:27:21 (JD 2458462.602335)
Epoch 2018 Dec 10.0 TT = JDT 2458462.5                        Gray
M 330.714189882 +/- 0.19            (J2000 equator)
n 286.176395264 +/- 0.0535          Peri.  328.997795 +/- 0.042
a 49224.46071 +/- 6.13              Node    59.024416 +/- 0.012
e   0.85746733 +/- 0.000142         Incl.   11.408539 +/- 0.0030
P1811.44m/1.258d           H 28.2   G  0.15   U 10.8
q 7016.093813 +/- 6.17    Q 91432.82762 +/- 18.2
From 11 observations 2018 Dec. 9-10 (23.1 hr); mean residual 0".964
Residuals in arcseconds: 
181209 I41 .248+ .857+    181209 I41 .570- .093-    181210 703 2.84- .457+
181209 I41 .294+ .050+    181209 I41 .710- .453-    181210 703 2.20+ .653-
181209 I41 .665+ .470+    181209 I41 1.12+ .206-    181210 703 .516- .157+
181209 I41 1.01- .600-    181210 703 1.16+ .012+

Ephemerides (geocentric):
Date (UTC) HH   RA                Dec           delta  elong  mag " sig PA
---- -- -- --  -------------     -----------    ------ -----  --- ---- ---
2018 12 09 00  11 57 46.48700   +09 51 51.0500   51953  81.2 14.4  109 101
2018 12 09 01  12 17 03.32480   +09 21 09.5609   59597  76.7 14.9 54.9 105
2018 12 09 02  12 32 11.06969   +08 54 15.8356   66095  73.2 15.3 24.5 113
2018 12 09 03  12 44 44.92686   +08 30 07.6642   71639  70.3 15.7 7.32 150
2018 12 09 04  12 55 36.41618   +08 08 00.3580   76357  67.8 16.0 9.27  66
2018 12 09 05  13 05 16.49205   +07 47 21.7034   80337  65.6 16.2 16.4  84
2018 12 09 06  13 14 05.27344   +07 27 47.7014   83645  63.6 16.5 21.4  89
2018 12 09 07  13 22 16.70064   +07 08 59.7132   86330  61.7 16.7 24.4  93
2018 12 09 08  13 30 00.99145   +06 50 42.5846   88424  59.9 16?? 25.9  95
2018 12 09 09  13 37 26.04446   +06 32 43.3711   89955  58.3 17?? 26.1  96
2018 12 09 10  13 44 38.30135   +06 14 50.4197   90939  56.6 17?? 25.1  98
2018 12 09 11  13 51 43.31890   +05 56 52.6477   91387  55.0 17?? 23.2  99
2018 12 09 12  13 58 46.18476   +05 38 38.9109   91305  53.4 17?? 20.2 101
2018 12 09 13  14 05 51.85699   +05 19 57.3746   90691  51.8 17?? 16.1 104
2018 12 09 14  14 13 05.48404   +05 00 34.8005   89538  50.2 17?? 10.8 109
2018 12 09 15  14 20 32.75566   +04 40 15.6448   87834  48.6 17?? 4.41 131
2018 12 09 16  14 28 20.34498   +04 18 40.8111   85560  46.8 18?? 5.71  70
2018 12 09 17  14 36 36.53141   +03 55 25.7991   82686  45.0 18?? 16.4  88
2018 12 09 18  14 45 32.15921   +03 29 57.7853   79175  43.0 18?? 30.7  93
2018 12 09 19  14 55 22.22903   +03 01 30.7350   74974  40.9 18?? 49.6  95
2018 12 09 20  15 06 28.74637   +02 28 56.6696   70011  38.5 18?? 75.5  96
2018 12 09 21  15 19 26.27021   +01 50 28.8097   64187  35.8 18??  113  98
2018 12 09 22  15 35 13.92807   +01 03 05.6817   57358  32.5 19??  170  99
2018 12 09 23  15 55 45.44037   +00 01 03.9405   49304  28.5 19??  269  99
2018 12 10 00  16 25 21.86229   -01 28 17.3525   39664  23.6 20??  472 100
2018 12 10 01  17 17 42.15953   -04 01 23.1998   27762  19.0 20?? 1061 100
2018 12 10 02  20 05 05.32910   -10 07 25.2714   12347  44.5 14?? 5716  95
2018 12 10 03  08 17 58.05575   +10 24 42.7706   14496 132.7  9.9 3774  86
2018 12 10 04  10 35 28.00819   +11 14 25.9451   29424 101.5 12.4  809  93
2018 12 10 05  11 24 59.19036   +10 34 16.8275   40983  90.0 13.5  353  96
2018 12 10 06  11 53 56.78054   +09 57 07.9964   50395  83.3 14.2  191  99
2018 12 10 07  12 14 17.25958   +09 25 19.1640   58277  78.6 14.8  113 101
2018 12 10 08  12 30 02.31346   +08 57 35.5995   64969  74.9 15.2 69.4 103
2018 12 10 09  12 43 00.19281   +08 32 50.0989   70678  71.9 15.6 42.3 106
2018 12 10 10  12 54 08.11296   +08 10 14.2840   75540  69.4 15.9 24.8 110
2018 12 10 11  13 03 59.87497   +07 49 13.5245   79650  67.1 16.1 13.2 117
2018 12 10 12  13 12 57.16137   +07 29 22.2489   83078  65.1 16.3 5.74 135
2018 12 10 13  13 21 14.83060   +07 10 20.7849   85874  63.2 16.5 2.76  19
2018 12 10 14  13 29 03.66477   +06 51 53.2974   88075  61.4 16.7 4.02  68
2018 12 10 15  13 36 31.91763   +06 33 46.4020   89708  59.7 16?? 4.94  83
2018 12 10 16  13 43 46.25329   +06 15 48.1824   90792  58.0 17?? 4.63  90
2018 12 10 17  13 50 52.35965   +05 57 47.4338   91339  56.4 17?? 3.06  96
2018 12 10 18  13 57 55.38608   +05 39 33.0158   91354  54.8 17?? .494 159
2018 12 10 19  14 05 00.29255   +05 20 53.2254   90838  53.2 17?? 4.03  85
2018 12 10 20  14 12 12.16962   +05 01 35.1037   89786  51.6 17?? 9.67  90
2018 12 10 21  14 19 36.57975   +04 41 23.5766   88185  49.9 17?? 17.0  93
2018 12 10 22  14 27 19.97724   +04 20 00.2848   86018  48.2 17?? 26.5  94
2018 12 10 23  14 35 30.28918   +03 57 01.8697   83257  46.4 18?? 38.7  95
2018 12 11 00  14 44 17.79592   +03 31 57.2989   79867  44.4 18?? 54.6  96
2018 12 11 01  14 53 56.57357   +03 04 03.4419   75797  42.3 18?? 75.6  97
2018 12 11 02  15 04 47.03899   +02 32 17.2649   70981  39.9 18??  104  98
2018 12 11 03  15 17 20.82507   +01 55 01.0006   65325  37.2 18??  145  98
2018 12 11 04  15 32 31.11153   +01 09 31.2082   58695  34.0 18??  208  99
2018 12 11 05  15 51 57.67224   +00 10 45.6997   50888  30.2 19??  314 100
2018 12 11 06  16 19 20.72574   -01 12 02.1379   41578  25.2 19??  522 100
2018 12 11 07  17 05 21.30018   -03 28 00.7905   30168  19.6 20?? 1079 100
2018 12 11 08  19 08 00.84565   -08 32 58.9652   15471  31.3 16?? 4367  97
2018 12 11 09  07 11 24.25002   +08 40 33.3916   11368 148.1 11.8 7510  83
2018 12 11 10  10 21 52.31354   +11 20 19.8263   26978 105.9 12.0 1225  92
2018 12 11 11  11 18 30.24722   +10 41 00.6773   39042  92.8 13.3  515  95
2018 12 11 12  11 49 54.45006   +10 02 25.7830   48789  85.5 14.1  285  97
2018 12 11 13  12 11 25.50104   +09 29 26.6949   56922  80.5 14.6  178  99
2018 12 11 14  12 27 50.88120   +09 00 51.5217   63815  76.7 15.1  118 100
2018 12 11 15  12 41 14.27518   +08 35 27.8227   69693  73.6 15.4 81.9 102
2018 12 11 16  12 52 39.42175   +08 12 23.1880   74702  71.0 15.7 58.2 103
2018 12 11 17  13 02 43.31081   +07 51 00.3489   78945  68.6 16.0 42.3 104
2018 12 11 18  13 11 49.34822   +07 30 52.0289   82495  66.5 16.2 31.4 105
2018 12 11 19  13 20 13.39260   +07 11 37.4427   85404  64.6 16.4 24.1 105
2018 12 11 20  13 28 06.83558   +06 53 00.0243   87713  62.8 16.6 19.5 105
2018 12 11 21  13 35 38.31275   +06 34 45.9176   89449  61.1 16.8 17.0 104
2018 12 11 22  13 42 54.72744   +06 16 42.9212   90633  59.4 16?? 16.3 102
2018 12 11 23  13 50 01.91014   +05 58 39.6909   91278  57.8 17?? 17.3 100
2018 12 12 00  13 57 05.08070   +05 40 25.0757   91392  56.2 17?? 19.8  99
2018 12 12 01  14 04 09.20881   +05 21 47.4891   90974  54.6 17?? 23.9  97
2018 12 12 02  14 11 19.33540   +05 02 34.2329   90022  53.0 17?? 29.7  97
2018 12 12 03  14 18 40.90602   +04 42 30.6764   88524  51.3 17?? 37.5  97
2018 12 12 04  14 26 20.17108   +04 21 19.1569   86463  49.6 17?? 47.7  97
2018 12 12 05  14 34 24.72863   +03 58 37.3903   83815  47.8 17?? 60.8  97
2018 12 12 06  14 43 04.33464   +03 33 56.0202   80544  45.8 17?? 78.0  98
2018 12 12 07  14 52 32.21198   +03 06 34.6077   76605  43.7 18??  101  98