The burst telecon number is 1-866-917-6480 / xxxxxx
The GRB time is 00:20:27 or T+0
The Notice time is 00:49:20 or T+1733
The wait time before slewing is 0.00

Next Malindi contacts start times / durations after trigger at 2018 053 00:20:27:
2018/053/01:15:39 00:11:06 or T+3312 to T+3978
2018/053/01:47:30 00:09:13 or T+5223 to T+5776
2018/053/05:30:12 00:07:31 or T+18585 to T+19036
Malindi contacts should not interfere with TDRSS messages.
Next Swift SAA for trigger 811167
The next Swift SAA in SWIFT_PREDICTED_SAA_PASSES_2018052_2018072_00.txt
after 2018 053 00:49:19 is:
      2018 053 01:17:04 -- 2018 053 01:39:29 or T+3397 to T+4742

*** Expected observing time (ignoring SAAs) is 136.00 seconds ***
SAA should not affect observing time.

Five brightest USNO_B1.0 B2 stars within 200 arc sec:
scat SCAT WCSTools 3.9.5, 30 March 2017, Jessica Mink (jmink@cfa.harvard.edu)
   USNO-B1.0 273.3870000  -9.5010000 J2000 r= 0.06 at epoch 2000.0000
5 / 436 USNO-B1.0 Sources (MagB2 brighter than 17.10)
USNO_B1_number    RA2000     Dec2000  MagB1 MagR1 MagB2 MagR2 MagN  PM NI SG  Arcsec
0805.0399786 273.3887500  -9.4840000  14.89 12.62 15.60 12.58 12.70  9  5  5   61.51
0805.0399786 18:13:33.30 -09:29:02.4 (in sexagesimal)
0804.0407308 273.3799500  -9.5143083  16.01 13.91 16.45 13.64 13.62  0  5  6   54.05
0804.0407308 18:13:31.19 -09:30:51.5 (in sexagesimal)
0805.0399778 273.3859556  -9.4567639  16.35 13.77 16.61 13.75 13.43  9  5  4  159.29
0805.0399778 18:13:32.63 -09:27:24.4 (in sexagesimal)
0804.0407166 273.3485639  -9.5342028  16.95 13.35 16.75 13.53 12.72  0  5  6  181.41
0804.0407166 18:13:23.66 -09:32:03.1 (in sexagesimal)
0805.0399914 273.4186417  -9.4935361  17.21 13.70 17.10 13.58 13.29  0  5  6  115.52
0805.0399914 18:13:40.47 -09:29:36.7 (in sexagesimal)

Five brightest USNO_B1.0 B2 stars within 15 arc min:
scat SCAT WCSTools 3.9.5, 30 March 2017, Jessica Mink (jmink@cfa.harvard.edu)
   USNO-B1.0 273.3870000  -9.5010000 J2000 r= 0.25 at epoch 2000.0000
5 / 10568 USNO-B1.0 Sources (MagB2 brighter than 13.87)
USNO_B1_number    RA2000     Dec2000  MagB1 MagR1 MagB2 MagR2 MagN  PM NI SG  Arcsec
0804.0408590 273.6006472  -9.5269194  10.72  9.52 10.32  9.48  9.13 10  0 12  764.27
0804.0408590 18:14:24.16 -09:31:36.9 (in sexagesimal)
0807.0387823 273.4390639  -9.2899667  12.45 11.11 11.99 11.07 10.69 10  0 12  781.90
0807.0387823 18:13:45.38 -09:17:23.9 (in sexagesimal)
0803.0408499 273.4912944  -9.6741861  13.60 11.43 12.83 11.19 11.15  0  5  8  725.10
0803.0408499 18:13:57.91 -09:40:27.1 (in sexagesimal)
0803.0408880 273.5541056  -9.6597722  14.07 11.77 13.04 11.72 11.13  9  5  4  823.76
0803.0408880 18:14:12.99 -09:39:35.2 (in sexagesimal)
0803.0408518 273.4949583  -9.6234917  13.77 11.77 13.87 11.84 11.20  0  5  5  584.24
0803.0408518 18:13:58.79 -09:37:24.6 (in sexagesimal)