Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/18/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 09/23/2018 00:47:04 -80.42, -55.51 97.17 09/23/2018 00:45:51 -80.42, -55.62 97.13 2.07 73
2 09/23/2018 01:37:49 80.42, 111.80 82.84 09/23/2018 01:36:47 80.43, 111.86 82.87 1.24 62
3 09/23/2018 02:28:34 -80.42, -80.91 97.14 09/23/2018 02:27:51 -80.43, -80.76 97.13 3.09 43
4 09/23/2018 03:19:19 80.42, 86.40 82.88 09/23/2018 03:18:48 80.43, 86.37 82.90 0.68 31
5 09/23/2018 04:10:04 -80.43,-106.32 97.11 09/23/2018 04:09:52 -80.44,-106.24 97.11 1.79 12
6 09/23/2018 05:00:49 80.43, 60.99 82.91 09/23/2018 05:00:49 80.43, 60.89 82.92 2.01 0
7 09/23/2018 05:51:34 -80.43,-131.72 97.08 09/23/2018 05:51:53 -80.44,-131.72 97.08 1.00 19
8 09/23/2018 06:42:19 80.43, 35.59 82.94 09/23/2018 06:42:50 80.43, 35.40 82.95 3.50 31
9 09/23/2018 07:33:04 -80.43,-157.13 97.05 09/23/2018 07:33:54 -80.44,-157.20 97.06 1.70 50
10 09/23/2018 08:23:49 80.43, 10.19 82.97 09/23/2018 08:24:50 80.45, 10.26 82.95 2.38 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/18/2018
SNOs_Map_NOAA-20_NOAA-19_20180919.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/18/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service