Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/2/2025
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 11/02/2025 16:59:42 -75.07, 92.14 89.87 11/02/2025 17:00:52 -74.94, 93.62 90.06 44.98 70
2 11/02/2025 17:50:19 74.65, -99.36 89.68 11/02/2025 17:50:16 74.66, -99.38 89.70 2.19 3
3 11/02/2025 18:40:53 -74.16, 69.24 90.84 11/02/2025 18:39:44 -74.21, 67.23 90.71 61.25 69
4 11/05/2025 03:21:18 74.74, 117.67 90.52 11/05/2025 03:22:17 74.72, 117.68 90.49 2.29 59
5 11/05/2025 04:12:01 -74.68, -74.87 89.53 11/05/2025 04:11:37 -74.67, -74.75 89.54 3.86 24
6 11/07/2025 13:42:59 -74.73, 142.27 88.77 11/07/2025 13:43:38 -74.70, 142.26 88.80 3.26 39
7 11/07/2025 14:33:43 74.64, -50.18 91.15 11/07/2025 14:32:58 74.63, -50.24 91.15 2.39 45
8 11/10/2025 00:04:41 74.70, 166.95 91.90 11/10/2025 00:04:58 74.68, 166.83 91.88 3.71 17
9 11/10/2025 00:55:24 -74.64, -25.59 88.15 11/10/2025 00:54:18 -74.64, -25.59 88.15 0.08 66
10 11/12/2025 09:35:44 74.99, 23.39 92.88 11/12/2025 09:36:55 74.87, 24.23 92.72 28.09 71
11 11/12/2025 10:26:22 -74.70,-168.48 87.43 11/12/2025 10:26:17 -74.73,-168.45 87.41 2.79 5
12 11/12/2025 11:16:54 74.03, 0.60 91.86 11/12/2025 11:15:48 74.08, -2.27 92.01 87.91 66
13 11/14/2025 19:57:20 -74.77, 48.62 86.73 11/14/2025 19:58:16 -74.79, 48.65 86.72 2.26 56
14 11/14/2025 20:48:05 74.73,-143.96 93.24 11/14/2025 20:47:36 74.71,-143.87 93.22 3.16 29

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/2/2025
SNOs_Map_NPP_TERRA_20251103.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/02/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA