Next Swift SAA for trigger 021858
Either year, day-of-year or time undefined.

Five brightest USNO_B1.0 B2 stars within 200 arc sec:
scat SCAT WCSTools 3.9.6, 31 August 2020, Jessica Mink (jmink@cfa.harvard.edu)
   USNO-B1.0 105.7230000 -64.8160000 J2000 r= 0.06 at epoch 2000.0000
5 / 203 USNO-B1.0 Sources (MagB2 brighter than 13.85)
USNO_B1_number    RA2000     Dec2000  MagB1 MagR1 MagB2 MagR2 MagN  PM NI SG  Arcsec
0251.0089905 105.7469528 -64.8127806  99.99 11.13 12.78 11.92 11.18  9  4  9   38.48
0251.0089905 07:02:59.27 -64:48:46.0 (in sexagesimal)
0251.0089880 105.7148361 -64.8540694  99.99 11.63 12.83 12.33 11.45  0  4  9  137.62
0251.0089880 07:02:51.56 -64:51:14.6 (in sexagesimal)
0252.0087809 105.7888750 -64.7865556  99.99 12.30 13.08 13.30 12.53  9  4  4  146.39
0252.0087809 07:03:09.33 -64:47:11.6 (in sexagesimal)
0251.0089911 105.7502694 -64.8216472  99.99 11.93 13.19 12.91 12.18  9  4  2   46.45
0251.0089911 07:03:00.06 -64:49:17.9 (in sexagesimal)
0252.0087738 105.6873111 -64.7930778  99.99 14.43 13.85 13.61 12.53  0  4  4   99.00
0252.0087738 07:02:44.95 -64:47:35.1 (in sexagesimal)

Five brightest USNO_B1.0 B2 stars within 15 arc min:
scat SCAT WCSTools 3.9.6, 31 August 2020, Jessica Mink (jmink@cfa.harvard.edu)
   USNO-B1.0 105.7230000 -64.8160000 J2000 r= 0.25 at epoch 2000.0000
5 / 3602 USNO-B1.0 Sources (MagB2 brighter than 12.07)
USNO_B1_number    RA2000     Dec2000  MagB1 MagR1 MagB2 MagR2 MagN  PM NI SG  Arcsec
0250.0090966 105.7884000 -64.9682417  11.06  9.67 10.57  9.62  9.23 10  0 12  557.10
0250.0090966 07:03:09.22 -64:58:05.7 (in sexagesimal)
0249.0090612 105.6130111 -65.0058361  11.86 10.75 11.50 10.71 10.39 10  0 12  703.73
0249.0090612 07:02:27.12 -65:00:21.0 (in sexagesimal)
0253.0086482 105.9740583 -64.6587194  11.68 11.36 11.56 11.35 11.26 10  0 12  685.11
0253.0086482 07:03:53.77 -64:39:31.4 (in sexagesimal)
0251.0090331 106.2864556 -64.8784528  12.06 11.20 11.79 11.17 10.91 10  0 12  890.98
0251.0090331 07:05:08.75 -64:52:42.4 (in sexagesimal)
0251.0089546 105.3206000 -64.8268556  99.99 11.23 12.07 11.41 11.04  0  4  4  617.55
0251.0089546 07:01:16.94 -64:49:36.7 (in sexagesimal)