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: 4/12/2021
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, 101.98 68.35 04/18/2021 03:30:14 78.12, 98.22 68.76 86.07 65
2 04/18/2021 04:22:12 -78.45, -92.59 111.19 04/18/2021 04:21:08 -78.45, -92.46 111.18 2.96 64
3 04/18/2021 05:12:57 78.43, 74.83 68.77 04/18/2021 05:12:05 78.46, 74.88 68.82 3.56 52
4 04/18/2021 06:03:42 -78.46,-117.98 111.21 04/18/2021 06:03:08 -78.47,-117.87 111.20 2.83 34
5 04/18/2021 06:54:28 78.47, 49.22 68.81 04/18/2021 06:54:06 78.44, 49.24 68.79 3.60 22
6 04/18/2021 07:45:12 -78.46,-143.37 111.23 04/18/2021 07:45:08 -78.48,-143.27 111.22 3.26 4
7 04/18/2021 08:35:58 78.48, 23.83 68.79 04/18/2021 08:36:06 78.46, 23.83 68.76 2.27 8
8 04/18/2021 09:26:42 -78.46,-168.76 111.26 04/18/2021 09:27:09 -78.46,-168.92 111.25 3.55 27
9 04/18/2021 10:17:28 78.48, -1.56 68.76 04/18/2021 10:18:06 78.47, -1.57 68.74 1.00 38
10 04/18/2021 11:08:13 -78.50, 165.63 111.22 04/18/2021 11:09:09 -78.47, 165.67 111.27 3.46 56
11 04/18/2021 11:58:58 78.48, -26.95 68.74 04/18/2021 12:00:06 78.49, -26.97 68.72 0.59 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/12/2021
SNOs_Map_NOAA-20_NOAA-19_20210412.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/12/2021 in txt file.

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