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: 8/26/2025
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 08/29/2025 05:26:29 -74.66, -93.66 114.31 08/29/2025 05:27:40 -74.54, -92.58 114.50 34.53 71
2 08/29/2025 06:17:08 74.32, 74.56 65.32 08/29/2025 06:17:02 74.32, 74.57 65.32 0.57 6
3 08/29/2025 07:07:40 -73.73,-116.67 115.33 08/29/2025 07:06:32 -73.83,-118.84 115.09 68.33 68
4 08/31/2025 15:48:10 74.37, -68.31 66.22 08/31/2025 15:49:18 74.37, -68.42 66.22 3.34 68
5 08/31/2025 16:38:53 -74.31, 99.14 113.83 08/31/2025 16:38:40 -74.31, 99.10 113.83 1.50 13
6 09/03/2025 02:09:56 -74.41, -43.85 112.86 09/03/2025 02:10:55 -74.41, -43.80 112.88 1.43 59
7 09/03/2025 03:00:40 74.32, 123.69 67.05 09/03/2025 03:00:14 74.32, 123.67 67.06 0.68 26
8 09/05/2025 12:31:42 74.37, -19.20 67.99 09/05/2025 12:32:29 74.39, -19.28 68.00 2.85 47
9 09/05/2025 13:22:25 -74.31, 148.29 112.08 09/05/2025 13:21:51 -74.34, 148.27 112.04 3.47 34
10 09/07/2025 22:53:28 -74.41, 5.27 111.08 09/07/2025 22:54:06 -74.40, 5.30 111.10 1.45 38
11 09/07/2025 23:44:12 74.34, 172.78 68.85 09/07/2025 23:43:24 74.35, 172.86 68.88 2.91 48

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/26/2025
SNOs_Map_NPP_TERRA_20250827.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/26/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA