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: 12/23/2024
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 09:56:56 -73.33,-158.71 83.14 12/23/2024 09:58:08 -73.22,-158.09 83.29 23.06 72
2 12/23/2024 10:47:36 73.03, 9.26 96.54 12/23/2024 10:47:31 73.03, 9.19 96.53 2.53 5
3 12/23/2024 11:38:10 -72.53, 177.64 84.01 12/23/2024 11:37:00 -72.59, 176.03 83.87 54.02 70
4 12/25/2024 21:09:21 -73.11, 33.67 83.43 12/25/2024 21:10:10 -73.11, 33.64 83.44 0.91 49
5 12/25/2024 22:00:05 73.02,-158.82 96.47 12/25/2024 21:59:31 73.01,-158.89 96.47 2.44 34
6 12/28/2024 08:21:50 -73.10,-134.43 83.54 12/28/2024 08:22:09 -73.11,-134.40 83.54 1.20 19
7 12/28/2024 09:12:34 73.01, 33.07 96.37 12/28/2024 09:11:30 73.00, 33.06 96.36 1.80 64
8 12/30/2024 18:43:36 73.17,-110.01 96.40 12/30/2024 18:44:45 73.16,-110.00 96.37 1.48 69
9 12/30/2024 19:34:18 -73.05, 57.56 83.74 12/30/2024 19:34:08 -73.06, 57.48 83.72 2.86 10
10 01/02/2025 05:56:04 73.14, 81.95 96.17 01/02/2025 05:56:42 73.16, 81.98 96.19 3.22 38
11 01/02/2025 06:46:47 -73.06,-110.58 83.92 01/02/2025 06:46:05 -73.08,-110.52 83.90 2.37 42
12 01/04/2025 16:18:01 -73.88, 104.80 83.24 01/04/2025 16:19:07 -73.79, 107.57 83.48 86.33 66
13 01/04/2025 17:08:31 73.11, -86.12 95.91 01/04/2025 17:08:38 73.13, -86.12 95.92 1.17 7

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/23/2024
SNOs_Map_NPP_TERRA_20241223.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/23/2024 in txt file.

Historial Predications of SNOs between NPP and TERRA