Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/14/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 09/15/2025 16:59:29 -0.41, 61.42 0.04, 63.44 229.96 80
2 09/16/2025 05:21:33 0.45, 61.30 1.01, 58.72 293.28 80
3 09/18/2025 04:59:35 0.43, 61.29 -0.01, 63.36 235.10 80
4 09/18/2025 17:21:48 -0.47, 61.41 -1.05, 58.61 317.78 80
5 09/20/2025 16:59:49 -0.44, 61.41 -0.07, 63.26 210.80 80
6 09/21/2025 05:21:54 0.48, 61.29 1.07, 58.54 312.59 80
7 09/23/2025 04:59:55 0.46, 61.29 0.07, 63.19 216.00 80
8 09/23/2025 17:22:08 -0.50, 61.40 -1.12, 58.44 336.79 80
9 09/25/2025 17:00:09 -0.48, 61.41 -0.10, 63.08 191.26 80
10 09/26/2025 05:22:13 0.52, 61.29 1.11, 58.36 332.80 80
11 09/28/2025 05:00:13 0.51, 61.30 0.16, 63.02 194.67 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 9/14/2025
SNOs_Map_GOES-15_TERRA_20250915.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 09/14/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA