Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/14/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 11/17/2023 14:21:46 73.86, -46.46 92.90 11/17/2023 14:20:37 73.86, -48.39 92.98 59.54 69
2 11/17/2023 15:12:38 -74.24, 119.91 86.69 11/17/2023 15:11:24 -74.26, 119.93 86.66 2.22 74
3 11/17/2023 16:03:24 74.25, -72.82 93.34 11/17/2023 16:02:27 74.27, -72.79 93.37 2.53 57
4 11/17/2023 16:54:09 -74.29, 94.40 86.61 11/17/2023 16:53:22 -74.29, 94.52 86.61 3.56 47
5 11/17/2023 17:44:55 74.30, -98.32 93.42 11/17/2023 17:44:25 74.30, -98.20 93.42 3.76 30
6 11/17/2023 18:35:39 -74.29, 69.03 86.60 11/17/2023 18:35:21 -74.27, 68.98 86.61 2.41 18
7 11/17/2023 19:26:25 74.30,-123.70 93.43 11/17/2023 19:26:24 74.29,-123.74 93.42 2.20 1
8 11/17/2023 20:17:09 -74.29, 43.65 86.58 11/17/2023 20:17:19 -74.30, 43.58 86.56 2.48 10
9 11/17/2023 21:07:55 74.30,-149.08 93.45 11/17/2023 21:08:22 74.32,-149.15 93.46 2.40 27
10 11/17/2023 21:58:40 -74.34, 18.14 86.51 11/17/2023 21:59:17 -74.33, 18.17 86.52 1.16 37
11 11/17/2023 22:49:26 74.36,-174.58 93.52 11/17/2023 22:50:20 74.35,-174.55 93.51 1.24 54
12 11/17/2023 23:40:10 -74.34, -7.23 86.49 11/17/2023 23:41:15 -74.36, -7.24 86.48 2.34 65
13 11/18/2023 00:31:03 74.70, 159.13 93.92 11/18/2023 00:32:13 74.62, 160.70 93.77 47.07 70

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/14/2023
SNOs_Map_NOAA-21_NOAA-19_20231114.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 11/14/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19