2018 March 19, 13:10:27 UT


Ephemeris:
    C/2018 E2 (Barros)
Epoch 2017 Nov. 23.0 TT = JDT 2458080.5
T 2017 Nov. 13.09318 TT                                 Sato
q   3.7478575            (2000.0)            P               Q
n   0.02420758     Peri.  270.48544     -0.13490798     +0.40752516
a  11.8350051      Node    66.02315     +0.45673238     +0.83447256
e   0.6833244      Incl.   98.70935     -0.87931528     +0.37091616
P  40.71
From 36 observations 2018 Mar. 12-16, mean residual 0".53.

Epoch 2018 Mar. 23.0 TT = JDT 2458200.5
T 2017 Nov. 13.13041 TT                                 Sato
q   3.7478852            (2000.0)            P               Q
n   0.02418944     Peri.  270.49130     -0.13486897     +0.40755811
a  11.8409232      Node    66.02195     +0.45682161     +0.83441805
e   0.6834803      Incl.   98.70961     -0.87927491     +0.37100258
P  40.75

Residuals in seconds of arc
180312 Y00  0.8-  0.2+   180313 807  0.7-  0.1+   180314 Q62  0.3-  0.1+  
180312 Y00  1.1+  0.0    180313 807  0.7-  0.1+   180314 Q62  0.4-  0.3+  
180312 Y00  0.7-  0.2+   180313 807  0.4-  0.5+   180315 Y00  0.1-  0.4-  
180312 Y00  0.6+  0.9-   180314 W96  0.5+  0.3-   180315 Y00  0.3-  0.4+  
180312 Y00  0.9-  0.3+   180314 W96  0.4-  0.2+   180315 Y00  0.8+  0.8-  
180312 Y00  0.5+  1.2+   180314 I47  0.2+  0.3-   180315 Y00  0.7+  0.6-  
180312 Y00  0.3+  0.2-   180314 I47  0.0   0.1-   180315 Y00  0.2+  0.7+  
180312 Y00  0.0   0.1-   180314 W96  0.4-  0.5+   180315 Y00  0.2+  0.3+  
180312 Y00  0.2+  0.3-   180314 W96  0.7-  0.3-   180315 Y00  1.1+  0.1+  
180312 Y00  0.6-  0.3-   180314 I47  0.5+  0.3-   180316 474  0.5-  0.4+  
180313 Y00  1.2+  0.5-   180314 I47  0.4+  0.2+   180316 474  1.0-  0.1+  
180313 Y00  1.3+  0.3-   180314 Q62  0.4-  0.2+   180316 474  0.3-  0.2-  
--