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: 10/28/2023
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 11/02/2023 14:02:33 74.20, -42.46 89.03 11/02/2023 14:01:20 74.20, -43.11 89.07 19.62 73
2 11/02/2023 14:53:20 -74.33, 124.51 90.82 11/02/2023 14:52:13 -74.31, 124.47 90.83 2.52 67
3 11/02/2023 15:44:06 74.34, -68.21 89.21 11/02/2023 15:43:16 74.33, -68.25 89.20 1.94 50
4 11/02/2023 16:34:50 -74.33, 99.14 90.80 11/02/2023 16:34:11 -74.35, 99.06 90.78 2.90 39
5 11/02/2023 17:25:36 74.34, -93.58 89.23 11/02/2023 17:25:14 74.36, -93.65 89.26 3.10 22
6 11/02/2023 18:16:21 -74.38, 73.64 90.73 11/02/2023 18:16:09 -74.38, 73.66 90.72 0.58 12
7 11/02/2023 19:07:07 74.39,-119.08 89.30 11/02/2023 19:07:12 74.40,-119.05 89.31 1.09 5
8 11/02/2023 19:57:51 -74.38, 48.27 90.70 11/02/2023 19:58:07 -74.41, 48.26 90.67 3.77 16
9 11/02/2023 20:48:37 74.39,-144.46 89.33 11/02/2023 20:49:11 74.38,-144.58 89.32 3.95 34
10 11/02/2023 21:39:22 -74.43, 22.77 90.63 11/02/2023 21:40:05 -74.44, 22.86 90.62 3.40 43
11 11/02/2023 22:30:08 74.44,-169.96 89.40 11/02/2023 22:31:09 74.42,-169.98 89.37 2.71 61
12 11/02/2023 23:20:52 -74.43, -2.60 90.61 11/02/2023 23:22:04 -74.43, -2.67 90.61 2.14 72
13 11/03/2023 00:11:50 75.02, 163.08 90.06 11/03/2023 00:12:56 74.97, 166.12 89.89 87.62 66

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/28/2023
SNOs_Map_NOAA-21_NOAA-19_20231028.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/28/2023 in txt file.

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