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: 4/14/2021
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 04/18/2021 03:31:19 78.11, 102.00 68.34 04/18/2021 03:30:15 78.09, 98.02 68.75 91.24 64
2 04/18/2021 04:22:12 -78.45, -92.58 111.19 04/18/2021 04:21:08 -78.46, -92.44 111.18 3.14 64
3 04/18/2021 05:12:58 78.47, 74.63 68.82 04/18/2021 05:12:06 78.43, 74.67 68.81 4.10 52
4 04/18/2021 06:03:42 -78.45,-117.97 111.22 04/18/2021 06:03:08 -78.47,-117.85 111.20 3.20 34
5 04/18/2021 06:54:28 78.47, 49.24 68.80 04/18/2021 06:54:06 78.45, 49.26 68.79 2.76 22
6 04/18/2021 07:45:12 -78.46,-143.36 111.24 04/18/2021 07:45:09 -78.45,-143.49 111.23 3.14 3
7 04/18/2021 08:35:58 78.47, 23.85 68.78 04/18/2021 08:36:06 78.46, 23.86 68.77 1.42 8
8 04/18/2021 09:26:42 -78.46,-168.75 111.26 04/18/2021 09:27:09 -78.46,-168.90 111.25 3.40 27
9 04/18/2021 10:17:28 78.48, -1.54 68.76 04/18/2021 10:18:06 78.47, -1.54 68.74 0.12 38
10 04/18/2021 11:08:13 -78.50, 165.64 111.22 04/18/2021 11:09:09 -78.47, 165.69 111.27 3.03 56
11 04/18/2021 11:58:58 78.48, -26.93 68.74 04/18/2021 12:00:06 78.49, -26.95 68.72 1.25 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/14/2021
SNOs_Map_NOAA-20_NOAA-19_20210414.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/14/2021 in txt file.

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