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: 2/24/2025
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 02/25/2025 03:11:26 -73.78, -58.24 96.84 02/25/2025 03:12:36 -73.66, -57.03 97.05 39.96 70
2 02/25/2025 04:02:04 73.38, 110.00 82.71 02/25/2025 04:02:00 73.36, 110.04 82.69 2.15 4
3 02/25/2025 04:52:38 -72.89, -81.61 97.86 02/25/2025 04:51:28 -72.99, -83.03 97.65 47.81 70
4 02/27/2025 14:23:42 -73.41, 134.54 98.18 02/27/2025 14:24:17 -73.41, 134.52 98.19 0.63 35
5 02/27/2025 15:14:26 73.31, -57.93 81.69 02/27/2025 15:13:37 73.33, -57.97 81.73 3.06 49
6 03/02/2025 00:45:22 73.43, 159.07 80.92 03/02/2025 00:46:31 73.45, 158.99 80.92 2.88 69
7 03/02/2025 01:36:05 -73.39, -33.53 99.14 03/02/2025 01:35:53 -73.38, -33.48 99.15 1.97 12
8 03/04/2025 11:57:44 73.43, -9.02 79.97 03/04/2025 11:58:05 73.43, -8.98 79.96 1.22 21
9 03/04/2025 12:48:26 -73.34, 158.50 100.15 03/04/2025 12:47:27 -73.36, 158.55 100.12 3.02 59
10 03/06/2025 22:19:22 -73.49, 15.45 100.93 03/06/2025 22:20:19 -73.50, 15.55 100.94 3.41 57
11 03/06/2025 23:10:06 73.39,-177.01 78.95 03/06/2025 23:09:40 73.38,-177.03 78.95 1.36 26
12 03/09/2025 08:41:15 74.19, 38.36 78.91 03/09/2025 08:42:21 74.05, 41.13 78.60 85.59 66
13 03/09/2025 09:31:44 -73.45,-152.56 101.93 03/09/2025 09:31:53 -73.45,-152.48 101.94 2.49 9

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/24/2025
SNOs_Map_NPP_TERRA_20250224.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/24/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA