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: 12/29/2024
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 12/30/2024 18:43:35 73.15,-109.98 96.38 12/30/2024 18:44:44 73.14,-110.04 96.35 2.61 69
2 12/30/2024 19:34:18 -73.09, 57.47 83.69 12/30/2024 19:34:06 -73.09, 57.53 83.70 2.17 12
3 01/02/2025 05:56:03 73.13, 81.97 96.16 01/02/2025 05:56:41 73.11, 81.89 96.14 2.79 38
4 01/02/2025 06:46:46 -73.06,-110.58 83.92 01/02/2025 06:46:03 -73.07,-110.53 83.90 2.17 43
5 01/04/2025 16:18:00 -73.84, 104.91 83.30 01/04/2025 16:19:07 -73.70, 107.38 83.57 78.21 67
6 01/04/2025 17:08:31 73.11, -86.11 95.91 01/04/2025 17:08:37 73.09, -86.18 95.89 2.97 6
7 01/04/2025 17:59:13 -72.99, 81.46 84.23 01/04/2025 17:58:00 -73.01, 81.32 84.20 4.84 73
8 01/07/2025 03:30:15 -73.18, -61.70 84.30 01/07/2025 03:31:12 -73.16, -61.74 84.33 3.01 57
9 01/07/2025 04:20:59 73.11, 105.78 95.62 01/07/2025 04:20:31 73.12, 105.87 95.64 3.20 28
10 01/09/2025 14:42:42 -73.14, 130.29 84.67 01/09/2025 14:43:06 -73.15, 130.22 84.67 2.35 24
11 01/09/2025 15:33:26 73.07, -62.24 95.25 01/09/2025 15:32:26 73.05, -62.29 95.24 2.69 60
12 01/12/2025 01:04:26 73.19, 154.76 95.02 01/12/2025 01:05:36 73.20, 154.65 95.02 3.60 70
13 01/12/2025 01:55:10 -73.16, -37.86 85.02 01/12/2025 01:54:59 -73.13, -37.81 85.05 2.87 11

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/29/2024
SNOs_Map_NPP_TERRA_20241229.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/29/2024 in txt file.

Historial Predications of SNOs between NPP and TERRA