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: 3/10/2023
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 03/21/2023 22:45:03 75.44,-176.03 75.56 03/21/2023 22:43:50 75.43,-176.84 75.63 22.91 73
2 03/21/2023 23:35:50 -75.56, -9.07 104.32 03/21/2023 23:34:45 -75.57, -9.10 104.28 1.88 65
3 03/22/2023 00:26:36 75.59, 158.14 75.70 03/22/2023 00:25:46 75.58, 158.16 75.71 1.09 50
4 03/22/2023 01:17:21 -75.61, -34.61 104.29 03/22/2023 01:16:44 -75.59, -34.55 104.30 2.89 37
5 03/22/2023 02:08:06 75.59, 132.76 75.68 03/22/2023 02:07:45 75.59, 132.71 75.69 1.34 21
6 03/22/2023 02:58:51 -75.61, -60.00 104.31 03/22/2023 02:58:43 -75.60, -60.00 104.32 1.42 8
7 03/22/2023 03:49:36 75.60, 107.37 75.66 03/22/2023 03:49:44 75.60, 107.26 75.67 3.22 8
8 03/22/2023 04:40:21 -75.62, -85.38 104.34 03/22/2023 04:40:42 -75.61, -85.45 104.34 1.88 21
9 03/22/2023 05:31:07 75.65, 81.83 75.69 03/22/2023 05:31:43 75.62, 81.81 75.65 3.41 36
10 03/22/2023 06:21:51 -75.62,-110.77 104.36 03/22/2023 06:22:41 -75.63,-110.90 104.36 3.58 50
11 03/22/2023 07:12:37 75.65, 56.44 75.67 03/22/2023 07:13:41 75.68, 56.51 75.67 3.23 64
12 03/22/2023 08:03:24 -75.76,-136.61 104.22 03/22/2023 08:04:37 -75.78,-135.88 104.28 19.84 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/10/2023
SNOs_Map_NOAA-20_NOAA-19_20230310.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/10/2023 in txt file.

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