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: 6/24/2021
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 06/27/2021 23:36:49 77.88, 161.67 55.80 06/27/2021 23:35:43 77.90, 158.32 56.20 78.23 66
2 06/28/2021 00:27:41 -78.18, -32.58 123.78 06/28/2021 00:26:35 -78.21, -32.59 123.73 3.41 66
3 06/28/2021 01:18:27 78.21, 134.59 56.26 06/28/2021 01:17:35 78.21, 134.67 56.28 1.92 52
4 06/28/2021 02:09:12 -78.23, -58.19 123.72 06/28/2021 02:08:35 -78.22, -58.02 123.72 3.90 37
5 06/28/2021 02:59:57 78.21, 109.19 56.27 06/28/2021 02:59:35 78.23, 109.24 56.28 1.81 22
6 06/28/2021 03:50:42 -78.23, -83.59 123.71 06/28/2021 03:50:35 -78.24, -83.44 123.72 3.32 7
7 06/28/2021 04:41:27 78.22, 83.80 56.28 06/28/2021 04:41:35 78.24, 83.81 56.29 2.34 8
8 06/28/2021 05:32:12 -78.23,-108.98 123.70 06/28/2021 05:32:35 -78.25,-108.87 123.71 3.08 23
9 06/28/2021 06:22:57 78.22, 58.40 56.29 06/28/2021 06:23:35 78.25, 58.38 56.30 3.21 38
10 06/28/2021 07:13:42 -78.24,-134.37 123.69 06/28/2021 07:14:35 -78.26,-134.29 123.70 3.26 53
11 06/28/2021 08:04:28 78.26, 32.79 56.35 06/28/2021 08:05:35 78.26, 32.95 56.30 3.72 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/24/2021
SNOs_Map_NOAA-20_NOAA-19_20210624.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/24/2021 in txt file.

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