The burst telecon number is 1-866-917-6480 / xxxxxx
The GRB time is 21:33:41 or T+0
The Notice time is 21:34:20 or T+38
The wait time before slewing is 0.00

Next Malindi contacts start times / durations after trigger at 2019 277 21:33:41:
2019/277/22:19:08 00:11:01 or T+2727 to T+3388
2019/278/00:00:33 00:10:55 or T+8812 to T+9467
2019/278/05:56:46 00:12:51 or T+30185 to T+30956
Malindi contacts should not interfere with TDRSS messages.
Next Swift SAA for trigger 927839
The next Swift SAA in SWIFT_PREDICTED_SAA_PASSES_2019277_2019297_00.txt
after 2019 277 21:34:19 is:
      2019 277 22:20:01 -- 2019 277 22:43:53 or T+2780 to T+4212

*** Expected observing time (ignoring SAAs) is 342.00 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  49.1770000 -39.6130000 J2000 r= 0.06 at epoch 2000.0000
5 / 156 USNO-B1.0 Sources (MagB2 brighter than 14.86)
USNO_B1_number    RA2000     Dec2000  MagB1 MagR1 MagB2 MagR2 MagN  PM NI SG  Arcsec
0504.0028907  49.1701444 -39.5741278  12.14 10.25 11.42 10.18  9.67 10  0 12  141.23
0504.0028907 03:16:40.83 -39:34:26.9 (in sexagesimal)
0503.0028785  49.1716778 -39.6298750  99.99 99.99 13.58 99.99 12.89  0  2  5   62.52
0503.0028785 03:16:41.20 -39:37:47.5 (in sexagesimal)
0503.0028786  49.1721056 -39.6297972  99.99 12.84 13.68 13.32 13.38  0  4  5   61.97
0503.0028786 03:16:41.31 -39:37:47.3 (in sexagesimal)
0503.0028816  49.2077167 -39.6280194  99.99 12.52 14.09 12.69 11.98  9  4  2  100.89
0503.0028816 03:16:49.85 -39:37:40.9 (in sexagesimal)
0503.0028767  49.1601611 -39.6198667  99.99 13.30 14.86 13.35 12.58  9  4  7   52.84
0503.0028767 03:16:38.44 -39:37:11.5 (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  49.1770000 -39.6130000 J2000 r= 0.25 at epoch 2000.0000
5 / 2081 USNO-B1.0 Sources (MagB2 brighter than 11.56)
USNO_B1_number    RA2000     Dec2000  MagB1 MagR1 MagB2 MagR2 MagN  PM NI SG  Arcsec
0503.0028969  49.3620694 -39.6754528  10.29  9.41 10.01  9.38  9.12 10  0 12  560.13
0503.0028969 03:17:26.90 -39:40:31.6 (in sexagesimal)
0503.0028724  49.1144806 -39.6511333  11.07  9.41 10.46  9.35  8.90 10  0 12  221.12
0503.0028724 03:16:27.48 -39:39:04.1 (in sexagesimal)
0505.0029074  49.2662722 -39.4967833  11.12 10.51 10.93 10.48 10.30 10  0 12  486.25
0505.0029074 03:17:03.91 -39:29:48.4 (in sexagesimal)
0504.0028907  49.1701444 -39.5741278  12.14 10.25 11.42 10.18  9.67 10  0 12  141.23
0504.0028907 03:16:40.83 -39:34:26.9 (in sexagesimal)
0504.0028932  49.1800306 -39.5376917  11.74 11.15 11.56 11.12 10.94 10  0 12  271.24
0504.0028932 03:16:43.21 -39:32:15.7 (in sexagesimal)