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: 6/18/2025
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 06/19/2025 20:58:49 -78.32, 142.95 111.45 06/19/2025 20:59:30 -78.31, 143.02 111.40 1.88 41
2 06/19/2025 21:49:34 77.99, -47.85 69.01 06/19/2025 21:48:42 77.98, -47.80 68.98 1.57 52
3 06/21/2025 23:57:00 -78.28, 98.67 111.42 06/21/2025 23:57:21 -78.28, 98.66 111.40 0.23 21
4 06/22/2025 00:47:45 77.94, -92.12 69.05 06/22/2025 00:46:33 77.95, -92.16 68.98 1.08 72
5 06/24/2025 02:55:11 -78.25, 54.35 111.36 06/24/2025 02:55:12 -78.26, 54.26 111.38 2.33 1
6 06/26/2025 05:53:24 -78.30, 9.55 111.38 06/26/2025 05:53:04 -78.30, 9.59 111.39 1.20 20
7 06/28/2025 08:00:42 78.61, 155.89 68.26 06/28/2025 08:01:43 78.60, 155.95 68.33 1.63 61
8 06/28/2025 08:51:34 -78.24, -34.61 111.23 06/28/2025 08:50:54 -78.25, -34.71 111.28 2.36 40
9 06/30/2025 10:58:54 78.61, 111.32 68.36 06/30/2025 10:59:34 78.61, 111.40 68.41 2.01 40

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 6/18/2025
SNOs_Map_NOAA-19_TERRA_20250618.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 06/18/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA