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: 1/16/2025
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 01/16/2025 22:38:38 -73.47, 10.60 85.53 01/16/2025 22:39:50 -73.36, 11.29 85.70 25.18 72
2 01/16/2025 23:29:17 73.14, 178.65 94.10 01/16/2025 23:29:12 73.15, 178.56 94.11 3.15 5
3 01/17/2025 00:19:52 -72.67, -13.04 86.43 01/17/2025 00:18:42 -72.71, -14.63 86.29 52.88 70
4 01/19/2025 09:51:00 -73.22,-156.95 86.30 01/19/2025 09:51:42 -73.25,-156.92 86.29 3.30 42
5 01/19/2025 10:41:44 73.14, 10.53 93.61 01/19/2025 10:41:02 73.14, 10.54 93.62 0.66 42
6 01/21/2025 20:12:53 73.75,-133.60 93.77 01/21/2025 20:14:02 73.64,-131.77 93.54 58.27 69
7 01/21/2025 21:03:27 -73.23, 34.92 86.82 01/21/2025 21:03:32 -73.22, 35.02 86.85 3.53 5
8 01/21/2025 21:54:06 72.91,-157.06 92.82 01/21/2025 21:52:54 72.99,-157.74 92.96 24.15 72
9 01/24/2025 07:25:10 73.28, 59.40 92.67 01/24/2025 07:25:58 73.26, 59.44 92.63 2.57 48
10 01/24/2025 08:15:52 -73.15,-133.01 87.49 01/24/2025 08:15:22 -73.15,-133.11 87.47 3.33 30
11 01/26/2025 18:37:35 73.20,-108.55 91.98 01/26/2025 18:37:47 73.21,-108.65 91.98 3.29 12
12 01/26/2025 19:28:19 -73.18, 58.83 88.06 01/26/2025 19:27:10 -73.16, 58.91 88.07 3.37 69
13 01/29/2025 04:59:18 -73.31, -84.19 88.54 01/29/2025 05:00:15 -73.31, -84.11 88.56 2.44 57
14 01/29/2025 05:50:01 73.19, 83.38 91.32 01/29/2025 05:49:35 73.18, 83.31 91.32 2.60 26

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 1/16/2025
SNOs_Map_NPP_TERRA_20250116.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 01/16/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA