The burst telecon number is 1-866-917-6480 / xxxxxx
The GRB time is 21:50:37 or T+0
The Notice time is 21:51:02 or T+25
The wait time before slewing is 0.00

Next Malindi contacts start times / durations after trigger at 2020 269 21:50:37:
2020/270/00:08:17 00:10:45 or T+8260 to T+8905
2020/270/01:49:37 00:10:46 or T+14340 to T+14986
2020/270/09:13:03 00:09:05 or T+40946 to T+41491
Malindi contacts should not interfere with TDRSS messages.
Next Swift SAA for trigger 997453
The next Swift SAA in SWIFT_PREDICTED_SAA_PASSES_2020269_2020289_00.txt
after 2020 269 21:51:01 is:
      2020 269 22:27:15 -- 2020 269 22:53:10 or T+2198 to T+3753

*** Expected observing time (ignoring SAAs) is 1857.00 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-B1.0 246.8510000  78.3940000 J2000 r= 0.06 at epoch 2000.0000
5 / 74 USNO-B1.0 Sources (MagB2 brighter than 16.09)
USNO_B1_number    RA2000     Dec2000  MagB1 MagR1 MagB2 MagR2 MagN  PM NI SG  Arcsec
1683.0066287 247.0188028  78.3641750  16.10 14.22 15.01 99.99 99.99  8  3  6  162.28
1683.0066287 16:28:04.51 +78:21:51.0 (in sexagesimal)
1683.0066243 246.6409000  78.3951611  14.87 12.99 15.35 13.15 12.17  9  5  2  152.21
1683.0066243 16:26:33.82 +78:23:42.6 (in sexagesimal)
1683.0066242 246.6382333  78.3864028  15.17 13.73 15.95 13.98 12.98  8  5  4  156.55
1683.0066242 16:26:33.18 +78:23:11.1 (in sexagesimal)
1684.0061708 246.8318306  78.4027611  15.37 14.40 16.03 14.57 13.81  0  5  5   34.46
1684.0061708 16:27:19.64 +78:24:09.9 (in sexagesimal)
1684.0061685 246.7139694  78.4067194  15.54 14.27 16.09 14.57 13.76  9  5  8  109.25
1684.0061685 16:26:51.35 +78:24:24.2 (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-B1.0 246.8510000  78.3940000 J2000 r= 0.25 at epoch 2000.0000
5 / 1630 USNO-B1.0 Sources (MagB2 brighter than 11.66)
USNO_B1_number    RA2000     Dec2000  MagB1 MagR1 MagB2 MagR2 MagN  PM NI SG  Arcsec
1684.0061649 246.4983361  78.4637972  10.95  8.11  9.78  8.04  7.22 10  0 12  357.75
1684.0061649 16:25:59.60 +78:27:49.7 (in sexagesimal)
1686.0059894 247.1661056  78.6348611  11.24 10.57 11.03 10.54 10.34 10  0 12  896.03
1686.0059894 16:28:39.87 +78:38:05.5 (in sexagesimal)
1682.0072024 247.5656194  78.2829028  12.24  9.81 11.31  9.74  8.96 10  0 12  656.02
1682.0072024 16:30:15.75 +78:16:58.5 (in sexagesimal)
1682.0072051 247.6904444  78.2588806  11.50 10.95 11.32 10.92 10.76 10  0 12  781.33
1682.0072051 16:30:45.71 +78:15:32.0 (in sexagesimal)
1684.0061877 247.9695083  78.4674111  12.09 10.82 11.66 10.78 10.42 10  0 12  849.68
1684.0061877 16:31:52.68 +78:28:02.7 (in sexagesimal)