"Pseudo-MPEC" for ZTF01ri

Created 2018 Dec 8 16:18:11 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     ZTF01ri  C2018 12 03.27743106 14 14.48 +52 54 13.0          19.94rUNEOCPI41
     ZTF01ri  C2018 12 03.27881906 14 14.29 +52 54 08.7          19.86rUNEOCPI41
     ZTF01ri  C2018 12 03.36102006 14 02.73 +52 49 43.9          19.98rUNEOCPI41
     ZTF01ri  C2018 12 03.36242006 14 02.50 +52 49 39.0          20.13rUNEOCPI41
     ZTF01ri  C2018 12 04.87572 06 11 24.41 +51 28 32.5          18.9 VSNEOCP033
     ZTF01ri  C2018 12 04.87782 06 11 24.17 +51 28 26.2          19.0 VSNEOCP033
     ZTF01ri  C2018 12 04.87993 06 11 23.92 +51 28 20.0          19.1 VSNEOCP033
     ZTF01ri  C2018 12 05.10417 06 10 56.67 +51 16 57.3          19.9 VSNEOCP033
     ZTF01ri  C2018 12 05.10632 06 10 56.41 +51 16 50.1          19.9 VSNEOCP033
     ZTF01ri  C2018 12 05.10847 06 10 56.15 +51 16 43.5          20.1 VSNEOCP033
     ZTF01ri KC2018 12 05TAAstrometry^bIdL+o?mcxwU^xG%f%^t[jk0_`dZDM]cSh2L5uMK88
     ZTF01ri KC2018 12 05sI!x-O4QAD6'.q5.iBwUo2+vXXr!lF$GDewX=rVSSe$YT3wdXFPcK88
     ZTF01ri  C2018 12 05#!HHfyZ)q77redacted;$Vo8d\:;FLaQi)(]_o8cJ:ej9ytdjeh4J04
     ZTF01ri  C2018 12 05!hHEK*ccj2!-\;rMTK!rf:A'qpbiK*kpUv4@FsM)4y0BJ1:fw/]QJ04
     ZTF01ri  C2018 12 05%07v@gd8-d2ZGF3WC8h7$?F;KPZN*`N0K?`k-J):4;O6bm_\PY!wJ04
     ZTF01ri KC2018 12 06o\Bt(ec,H#t,04I$Mclick#:#6;1B(?P:h36bir'R$*/xHpc\?Ac104
     ZTF01ri KC2018 12 06DL#=#q`j-3%*?]4(56xxL=?5:TUM+vKWyB4J($W+76i0sW9cm7a?104
     ZTF01ri KC2018 12 06Pt:URheremwfEOe6@.Gme`V2wr+,S9/BV9=pnodF5\LZ1kqQyrEX104
     ZTF01ri pC2018 12 07t%#*s@!AiegXGm92^dd7\cUn_#l@?LnyOyroTm8?[q@Nd,g(J$34L01
     ZTF01ri pC2018 12 07/$bTo4#I'pBbA7+IXgs6+a$qmR`EI#eW2y5['_XCt41ClR=)7X-bL01
     ZTF01ri pC2018 12 07MV7_BkNWL35o90*$SPVJ3G(A/-Zfor1Wt7_*OxLtL)F9?;,Oy0\PL01
     ZTF01ri  C2018 12 08.11270 06 06 17.23 +48 52 53.4          18.6 VSNEOCP033
     ZTF01ri  C2018 12 08.11429 06 06 17.06 +48 52 49.0          18.4 VSNEOCP033
     ZTF01ri  C2018 12 08.11590 06 06 16.88 +48 52 44.5          18.5 VSNEOCP033
     ZTF01ri  C2018 12 08.17696 06 06 10.89 +48 49 53.2          18.9 VSNEOCP033
     ZTF01ri  C2018 12 08.22866 06 06 06.14 +48 47 27.2          18.9 VSNEOCP033
     ZTF01ri  C2018 12 08.23027 06 06 05.99 +48 47 22.6          19.1 VSNEOCP033
     ZTF01ri  C2018 12 08.23186 06 06 05.85 +48 47 18.0          19.2 VSNEOCP033
     ZTF01ri KC2018 12 08PCsaTGymQ(kWq`0Y=bqE!RAAWq*3MQ2@\nf9p]SrngidO:Et;E4gH21
     ZTF01ri KC2018 12 08G7h+T/Uk'_)q$Y1I-'H4;i6`\05-X;EW*.@`y\g9f8qy$t,+B@f0H21
     ZTF01ri KC2018 12 08jT-!9;Ayn#f-CYXexplanationB]ROhuIh;4(c/#rG'#H@rCsfF9H21

Station data:
(033) Karl Schwarzschild Observatory, Tautenburg  (N50.980140 E11.711240)
   Germany. 1.3-m Schmidt.
(104) San Marcello Pistoiese  (N44.063037 E10.804200)  Italy. 0.40-m f/5
   reflector.
(H21) Astronomical Research Observatory, Westfield  (N39.483057 W87.968270)
   US/Illinois. 0.76-m f/3.0 astrograph + CCD.
(I41) Palomar Mountain--ZTF  (N33.357340 W116.859780)  US/California. 1.2-m
   f/2.44 Oschin Schmidt + CCD.
(J04) ESA Optical Ground Station, Tenerife  (N28.300924 W16.511830)  Canary
   Islands (Spain).  Observer D. Abreu. Measurers M. Micheli, D. Koschny, E.
   Schwab, M. Busch, A. Knöfel. 1.0-m f/4.4 reflector + CCD.
(K88) GINOP-KHK, Piszkéstető  (N47.917622 E19.893600)  Hungary.  Observer K.
   Sárneczky. 0.60-m Schmidt + CCD.
(L01) Višnjan Observatory, Tičan  (N45.290900 E13.749300)  Croatia.
   Observers K. Korlević, E. Pettarin. Measurer E. Pettarin. 1.0-m f/2.9
   reflector + CCD.

Orbital elements:  ZTF01ri
   Perihelion 2018 Oct 17.957220 +/- 0.0022 TT = 22:58:23 (JD 2458409.457220)
Epoch 2018 Dec  8.0 TT = JDT 2458460.5   Earth MOID: 0.0091   Ma: 0.0188
M  17.19890105 +/- 0.09             (J2000 ecliptic)          AutoNEOCP
n   0.33695071 +/- 0.00182          Peri.   40.76832 +/- 0.06
a   2.04530679 +/- 0.00736          Node   337.98715 +/- 0.07
e   0.5347593 +/- 0.00173           Incl.    3.93889 +/- 0.011
P   2.93                   H 22.2   G  0.15   U  8.5  
q 0.95155983 +/- 0.000111    Q 3.13905376 +/- 0.0147
From 31 observations 2018 Dec. 3-8; mean residual 0".21
Residuals in arcseconds: 
181203 I41  .05+  .04-    181205 K88  .35-  .17+    181208 033  .06-  .01+    
181203 I41  .05+  .07+    181205 J04  .12-  .13-    181208 033  .23-  .00     
181203 I41  .21+  .21+    181205 J04  .25-  .23-    181208 033  .08-  .04-    
181203 I41  .06-  .11-    181205 J04  .26-  .02+    181208 033  .05+  .03-    
181204 033  .06-  .21-    181206 104  .57+  .10-    181208 033  .02-  .08-    
181204 033  .03-  .30-    181206 104  .54+  .01-    181208 033  .01-  .18-    
181204 033  .08-  .26-    181206 104  .28-  .31+    181208 H21  .08+  .01+    
181205 033  .01-  .31+    181207 L01  .77+  .36-    181208 H21  .26-  .04+    
181205 033  .03-  .13-    181207 L01  .04-  .41+    181208 H21  .03-  .08-    
181205 033  .06-  .03+    181207 L01  .18-  .19+    
181205 K88  .02+  .19+    181208 033  .02+  .02-    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2018 12 08 16  06 05 32.157   +48 28 21.60  .18361 1.1493 151.2 20.0 .038 129
2018 12 08 17  06 05 28.678   +48 26 31.72  .18384 1.1496 151.2 20.0 .039 128
2018 12 08 18  06 05 25.206   +48 24 42.02  .18407 1.1499 151.3 20.0 .040 127
2018 12 08 19  06 05 21.742   +48 22 52.50  .18431 1.1501 151.3 20.0 .042 126
2018 12 08 20  06 05 18.284   +48 21 03.16  .18454 1.1504 151.4 20.0 .043 125
2018 12 08 21  06 05 14.834   +48 19 13.99  .18477 1.1507 151.4 20.0 .044 125
2018 12 08 22  06 05 11.391   +48 17 25.00  .18500 1.1510 151.5 20.0 .045 124
2018 12 08 23  06 05 07.955   +48 15 36.19  .18524 1.1512 151.5 20.0 .046 123
2018 12 09 00  06 05 04.526   +48 13 47.56  .18547 1.1515 151.6 20.0 .048 122
2018 12 09 01  06 05 01.104   +48 11 59.11  .18570 1.1518 151.6 20.0 .049 122
2018 12 09 02  06 04 57.690   +48 10 10.82  .18594 1.1521 151.7 20.0 .050 121
2018 12 09 03  06 04 54.282   +48 08 22.72  .18617 1.1523 151.7 20.0 .051 120
2018 12 09 04  06 04 50.882   +48 06 34.79  .18640 1.1526 151.8 20.0 .053 120
2018 12 09 05  06 04 47.488   +48 04 47.03  .18664 1.1529 151.8 20.0 .054 119
2018 12 09 06  06 04 44.102   +48 02 59.45  .18687 1.1532 151.9 20.0 .055 118
2018 12 09 07  06 04 40.723   +48 01 12.04  .18711 1.1534 151.9 20.0 .057 117
2018 12 09 08  06 04 37.351   +47 59 24.81  .18734 1.1537 152.0 20.0 .058 117
2018 12 09 09  06 04 33.985   +47 57 37.75  .18758 1.1540 152.0 20.0 .059 116
2018 12 09 10  06 04 30.627   +47 55 50.86  .18781 1.1543 152.1 20.0 .061 116
2018 12 09 11  06 04 27.276   +47 54 04.14  .18805 1.1545 152.1 20.0 .062 115
2018 12 09 12  06 04 23.932   +47 52 17.59  .18828 1.1548 152.2 20.0 .064 114
2018 12 09 13  06 04 20.594   +47 50 31.21  .18852 1.1551 152.2 20.0 .065 114
2018 12 09 14  06 04 17.264   +47 48 45.00  .18875 1.1554 152.3 20.0 .067 113
2018 12 09 15  06 04 13.940   +47 46 58.97  .18899 1.1556 152.3 20.0 .068 112
2018 12 09 16  06 04 10.624   +47 45 13.10  .18922 1.1559 152.4 20.0 .070 112
2018 12 09 17  06 04 07.314   +47 43 27.40  .18946 1.1562 152.4 20.0 .071 111
2018 12 09 18  06 04 04.012   +47 41 41.87  .18970 1.1565 152.5 20.0 .073 111
2018 12 09 19  06 04 00.716   +47 39 56.51  .18993 1.1567 152.5 20.0 .074 110
2018 12 09 20  06 03 57.427   +47 38 11.32  .19017 1.1570 152.6 20.0 .076 109
2018 12 09 21  06 03 54.144   +47 36 26.29  .19041 1.1573 152.6 20.0 .078 109
2018 12 09 22  06 03 50.869   +47 34 41.43  .19064 1.1576 152.7 20.0 .079 108
2018 12 09 23  06 03 47.601   +47 32 56.73  .19088 1.1578 152.7 20.0 .081 108
2018 12 10 00  06 03 44.339   +47 31 12.20  .19112 1.1581 152.8 20.0 .082 107
2018 12 10 01  06 03 41.084   +47 29 27.84  .19136 1.1584 152.8 20.0 .084 107
2018 12 10 02  06 03 37.836   +47 27 43.64  .19159 1.1587 152.9 20.0 .086 106
2018 12 10 03  06 03 34.594   +47 25 59.61  .19183 1.1589 152.9 20.0 .088 106
2018 12 10 04  06 03 31.360   +47 24 15.74  .19207 1.1592 153.0 20.0 .089 105
2018 12 10 05  06 03 28.132   +47 22 32.03  .19231 1.1595 153.0 20.0 .091 105
2018 12 10 06  06 03 24.911   +47 20 48.49  .19255 1.1598 153.1 20.0 .093 104
2018 12 10 07  06 03 21.697   +47 19 05.11  .19278 1.1601 153.1 20.0 .095 104
2018 12 10 08  06 03 18.489   +47 17 21.90  .19302 1.1603 153.2 20.0 .096 103
2018 12 10 09  06 03 15.288   +47 15 38.84  .19326 1.1606 153.2 20.0 .098 103
2018 12 10 10  06 03 12.094   +47 13 55.95  .19350 1.1609 153.3 20.0 .100 102
2018 12 10 11  06 03 08.906   +47 12 13.21  .19374 1.1612 153.3 20.0 .102 102
2018 12 10 12  06 03 05.725   +47 10 30.64  .19398 1.1614 153.4 20.0 .104 101
2018 12 10 13  06 03 02.551   +47 08 48.23  .19422 1.1617 153.4 20.0 .106 101
2018 12 10 14  06 02 59.383   +47 07 05.98  .19446 1.1620 153.5 20.0 .107 100
2018 12 10 15  06 02 56.222   +47 05 23.89  .19470 1.1623 153.5 20.0 .109 100