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: 12/21/2024
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 12/23/2024 09:56:57 -73.37,-158.78 83.11 12/23/2024 09:58:08 -73.25,-158.05 83.27 26.93 71
2 12/23/2024 10:47:37 73.07, 9.19 96.58 12/23/2024 10:47:31 73.05, 9.23 96.55 2.84 6
3 12/23/2024 11:38:10 -72.51, 177.67 84.03 12/23/2024 11:37:01 -72.56, 175.97 83.90 56.92 69
4 12/25/2024 21:09:22 -73.14, 33.60 83.40 12/25/2024 21:10:10 -73.14, 33.70 83.41 3.36 48
5 12/25/2024 22:00:06 73.05,-158.89 96.51 12/25/2024 21:59:31 73.04,-158.83 96.50 2.31 35
6 12/28/2024 08:21:50 -73.08,-134.38 83.57 12/28/2024 08:22:10 -73.10,-134.41 83.54 3.24 20
7 12/28/2024 09:12:34 72.99, 33.12 96.34 12/28/2024 09:11:31 72.99, 33.04 96.36 2.63 63
8 12/30/2024 18:43:36 73.19,-110.06 96.42 12/30/2024 18:44:45 73.17,-109.97 96.38 3.39 69
9 12/30/2024 19:34:18 -73.07, 57.52 83.72 12/30/2024 19:34:08 -73.08, 57.51 83.71 0.94 10
10 12/30/2024 20:24:47 72.23,-133.43 95.37 12/30/2024 20:23:42 72.26,-136.34 95.55 98.60 65
11 01/02/2025 05:56:04 73.15, 81.92 96.18 01/02/2025 05:56:43 73.15, 81.95 96.17 1.20 39
12 01/02/2025 06:46:47 -73.08,-110.61 83.90 01/02/2025 06:46:06 -73.07,-110.55 83.91 2.17 41

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/21/2024
SNOs_Map_NPP_TERRA_20241221.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/21/2024 in txt file.

Historial Predications of SNOs between NPP and TERRA