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: 4/20/2024
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 05/02/2024 01:09:10 -73.07, -26.46 122.30 05/02/2024 01:07:58 -73.08, -27.70 122.21 40.43 72
2 05/02/2024 02:00:01 73.34, 140.26 57.99 05/02/2024 01:58:47 73.34, 140.17 58.01 3.08 74
3 05/02/2024 02:50:46 -73.38, -52.51 121.98 05/02/2024 02:49:50 -73.38, -52.50 121.97 0.61 56
4 05/02/2024 03:41:32 73.40, 114.76 58.03 05/02/2024 03:40:44 73.39, 114.81 58.03 1.79 48
5 05/02/2024 04:32:16 -73.39, -77.90 121.99 05/02/2024 04:31:48 -73.38, -77.97 121.99 2.29 28
6 05/02/2024 05:23:02 73.41, 89.37 58.02 05/02/2024 05:22:42 73.40, 89.33 58.02 1.61 20
7 05/02/2024 06:13:47 -73.45,-103.41 121.95 05/02/2024 06:13:45 -73.44,-103.33 121.96 2.52 2
8 05/02/2024 07:04:33 73.46, 63.86 58.06 05/02/2024 07:04:39 73.45, 63.97 58.04 3.74 6
9 05/02/2024 07:55:17 -73.45,-128.80 121.96 05/02/2024 07:55:43 -73.44,-128.81 121.98 0.99 26
10 05/02/2024 08:46:03 73.47, 38.47 58.05 05/02/2024 08:46:37 73.46, 38.49 58.03 1.83 34
11 05/02/2024 09:36:47 -73.46,-154.19 121.98 05/02/2024 09:37:41 -73.45,-154.28 121.99 3.13 54
12 05/02/2024 10:27:33 73.48, 13.08 58.04 05/02/2024 10:28:35 73.46, 13.02 58.01 2.72 62
13 05/02/2024 11:18:22 -73.72, 179.84 121.71 05/02/2024 11:19:34 -73.70,-179.17 121.80 31.03 72
14 05/02/2024 12:09:15 74.08, -13.74 58.69 05/02/2024 12:10:22 74.00, -11.12 58.47 80.35 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/20/2024
SNOs_Map_NOAA-21_NOAA-19_20240421.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 04/20/2024 in txt file.

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