Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/22/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-19 Lat,Lon Distance(km) Time Diff (sec)
1 06/24/2025 05:56:55 -0.11, 61.26 0.49, 58.57 306.56 80
2 06/25/2025 05:41:36 -0.13, 61.26 -0.20, 61.64 43.02 80
3 06/26/2025 05:28:59 -0.14, 61.26 -0.95, 64.70 392.59 80
4 06/27/2025 18:02:51 0.09, 61.30 -0.85, 57.21 466.90 80
5 06/28/2025 17:50:13 0.10, 61.30 -0.14, 60.28 116.94 80
6 06/29/2025 17:34:54 0.12, 61.30 0.57, 63.34 233.03 80
7 07/02/2025 05:56:08 -0.08, 61.25 0.48, 58.92 266.93 80
8 07/03/2025 05:40:50 -0.10, 61.25 -0.28, 61.97 82.69 80
9 07/04/2025 05:28:12 -0.11, 61.26 -0.99, 65.04 432.26 80
10 07/05/2025 18:02:03 0.04, 61.31 -0.79, 57.55 427.46 80
11 07/06/2025 17:49:24 0.06, 61.31 -0.13, 60.63 78.11 80

Figure of GOES-15 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/22/2025
SNOs_Map_GOES-15_NOAA-19_20250623.jpg

Download SNOs between GOES-15 and NOAA-19 since TLE EPOCH: 06/22/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-19