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: 12/27/2024
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 12/28/2024 08:21:50 -73.09,-134.41 83.55 12/28/2024 08:22:09 -73.11,-134.40 83.54 1.74 19
2 12/28/2024 09:12:34 73.00, 33.11 96.35 12/28/2024 09:11:30 73.00, 33.06 96.36 1.55 64
3 12/30/2024 18:43:35 73.16,-109.98 96.38 12/30/2024 18:44:44 73.14,-110.03 96.35 2.42 69
4 12/30/2024 19:34:18 -73.09, 57.47 83.69 12/30/2024 19:34:06 -73.09, 57.54 83.70 2.31 12
5 01/02/2025 05:56:03 73.13, 81.97 96.16 01/02/2025 05:56:41 73.12, 81.90 96.15 2.15 38
6 01/02/2025 06:46:46 -73.06,-110.57 83.92 01/02/2025 06:46:03 -73.08,-110.51 83.89 3.27 43
7 01/04/2025 16:18:00 -73.83, 104.92 83.30 01/04/2025 16:19:07 -73.71, 107.41 83.55 78.50 67
8 01/04/2025 17:08:31 73.11, -86.11 95.91 01/04/2025 17:08:37 73.10, -86.15 95.90 1.62 6
9 01/04/2025 17:59:13 -72.99, 81.47 84.24 01/04/2025 17:58:00 -73.02, 81.35 84.19 5.25 73
10 01/07/2025 03:30:15 -73.18, -61.69 84.30 01/07/2025 03:31:12 -73.18, -61.70 84.32 0.42 57
11 01/07/2025 04:20:59 73.11, 105.79 95.62 01/07/2025 04:20:32 73.09, 105.80 95.60 2.10 27
12 01/09/2025 14:42:43 -73.18, 130.19 84.62 01/09/2025 14:43:06 -73.17, 130.27 84.64 2.77 23
13 01/09/2025 15:33:26 73.06, -62.23 95.24 01/09/2025 15:32:26 73.07, -62.25 95.27 1.24 60

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/27/2024
SNOs_Map_NPP_TERRA_20241227.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/27/2024 in txt file.

Historial Predications of SNOs between NPP and TERRA