Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/14/2025
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 05/14/2025 21:03:06 80.43, -58.33 69.49 05/14/2025 21:04:19 80.98, -56.73 69.87 67.86 73
2 05/14/2025 21:52:07 -76.42, 137.86 104.45 05/14/2025 21:51:46 -76.42, 137.80 104.48 1.77 21
3 05/16/2025 23:59:39 77.09, -76.70 74.28 05/17/2025 00:00:37 77.08, -76.62 74.35 2.50 58
4 05/17/2025 00:50:25 -76.56, 92.78 105.09 05/17/2025 00:49:45 -76.54, 92.88 105.10 2.96 40
5 05/19/2025 02:57:54 77.13,-121.41 73.78 05/19/2025 02:58:34 77.12,-121.31 73.84 2.85 40
6 05/19/2025 03:48:38 -76.49, 48.53 105.45 05/19/2025 03:47:40 -76.49, 48.54 105.50 0.52 58
7 05/21/2025 05:56:08 77.10,-165.77 73.39 05/21/2025 05:56:30 77.09,-165.70 73.43 2.15 22
8 05/21/2025 06:45:29 -72.57, 15.22 101.53 05/21/2025 06:44:16 -72.38, 13.81 101.87 51.80 73
9 05/23/2025 08:54:21 77.07, 149.84 73.03 05/23/2025 08:54:25 77.06, 149.85 73.03 0.48 4
10 05/25/2025 11:52:34 77.05, 105.43 72.68 05/25/2025 11:52:20 77.06, 105.36 72.65 2.36 14
11 05/27/2025 14:00:04 -77.53,-108.63 108.30 05/27/2025 14:01:06 -77.53,-108.62 108.24 0.65 62

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 5/14/2025
SNOs_Map_NOAA-19_TERRA_20250514.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 05/14/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA