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: 1/15/2022
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 01/27/2022 03:55:26 -77.25, -80.20 83.26 01/27/2022 03:54:14 -77.27, -81.47 83.09 31.32 72
2 01/27/2022 04:46:15 77.40, 86.45 96.93 01/27/2022 04:45:14 77.42, 86.47 96.97 2.06 61
3 01/27/2022 05:37:00 -77.42,-106.33 83.05 01/27/2022 05:36:11 -77.40,-106.36 83.05 2.66 49
4 01/27/2022 06:27:45 77.40, 61.08 96.92 01/27/2022 06:27:14 77.42, 61.00 96.96 3.20 31
5 01/27/2022 07:18:30 -77.42,-131.70 83.07 01/27/2022 07:18:10 -77.44,-131.63 83.05 2.92 20
6 01/27/2022 08:09:16 77.44, 35.51 96.95 01/27/2022 08:09:14 77.43, 35.53 96.94 1.67 2
7 01/27/2022 09:00:00 -77.42,-157.08 83.09 01/27/2022 09:00:10 -77.45,-157.11 83.07 2.98 10
8 01/27/2022 09:50:46 77.44, 10.14 96.94 01/27/2022 09:51:14 77.43, 10.05 96.92 2.36 28
9 01/27/2022 10:41:31 -77.46, 177.36 83.05 01/27/2022 10:42:10 -77.45, 177.41 83.08 1.93 39
10 01/27/2022 11:32:16 77.44, -15.24 96.92 01/27/2022 11:33:13 77.48, -15.22 96.93 3.89 57
11 01/27/2022 12:23:01 -77.46, 151.98 83.07 01/27/2022 12:24:10 -77.46, 151.94 83.10 1.31 69

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/15/2022
SNOs_Map_NOAA-20_NOAA-19_20220115.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/15/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19