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: 8/16/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon TERRA Lat,Lon Distance(km) Time Diff (sec)
1 08/17/2025 05:18:59 0.19, 61.57 0.50, 59.91 188.39 80
2 08/19/2025 04:57:04 0.16, 61.61 -0.47, 64.54 333.68 80
3 08/19/2025 17:19:18 -0.21, 61.73 -0.65, 59.80 219.91 80
4 08/21/2025 16:57:24 -0.18, 61.76 0.40, 64.42 302.27 80
5 08/22/2025 05:19:29 0.23, 61.66 0.61, 59.70 222.97 80
6 08/24/2025 04:57:33 0.20, 61.70 -0.32, 64.34 299.38 80
7 08/24/2025 17:19:48 -0.25, 61.82 -0.72, 59.58 254.29 80
8 08/26/2025 16:57:53 -0.22, 61.86 0.29, 64.21 268.14 80
9 08/27/2025 05:19:58 0.27, 61.76 0.71, 59.49 257.00 80
10 08/29/2025 04:58:02 0.25, 61.80 -0.25, 64.13 264.94 80
11 08/29/2025 17:20:15 -0.30, 61.92 -0.84, 59.38 289.04 80

Figure of GOES-15 and TERRA satellite orbits during SNOs since TLE Epoch: 8/16/2025
SNOs_Map_GOES-15_TERRA_20250817.jpg

Download SNOs between GOES-15 and TERRA since TLE EPOCH: 08/16/2025 in txt file.

Historical Predications of SNOs between GOES-15 and TERRA