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: 1/9/2025
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 01/09/2025 14:42:41 -73.17, 130.23 84.64 01/09/2025 14:43:01 -73.15, 130.23 84.67 2.52 20
2 01/09/2025 15:33:25 73.09, -62.28 95.27 01/09/2025 15:32:21 73.06, -62.26 95.25 2.96 64
3 01/12/2025 01:04:25 73.21, 154.70 95.05 01/12/2025 01:05:30 73.22, 154.71 95.04 0.69 65
4 01/12/2025 01:55:08 -73.15, -37.83 85.04 01/12/2025 01:54:53 -73.14, -37.78 85.04 1.74 15
5 01/14/2025 12:16:52 73.20, -13.39 94.63 01/14/2025 12:17:22 73.18, -13.38 94.59 3.20 30
6 01/14/2025 13:07:35 -73.13, 154.09 85.46 01/14/2025 13:06:45 -73.11, 154.14 85.48 3.16 50
7 01/16/2025 22:38:39 -73.47, 10.59 85.53 01/16/2025 22:39:51 -73.36, 11.32 85.69 25.97 72
8 01/16/2025 23:29:18 73.15, 178.62 94.12 01/16/2025 23:29:13 73.15, 178.56 94.12 1.93 5
9 01/17/2025 00:19:53 -72.67, -13.05 86.42 01/17/2025 00:18:43 -72.72, -14.61 86.28 51.80 70
10 01/19/2025 09:51:01 -73.23,-156.96 86.29 01/19/2025 09:51:44 -73.20,-157.00 86.33 2.84 43
11 01/19/2025 10:41:45 73.16, 10.50 93.63 01/19/2025 10:41:03 73.14, 10.54 93.61 2.59 42
12 01/21/2025 20:12:53 73.77,-133.63 93.79 01/21/2025 20:14:01 73.69,-131.66 93.59 61.94 68
13 01/21/2025 21:03:26 -73.19, 35.01 86.87 01/21/2025 21:03:32 -73.22, 35.03 86.84 3.29 6

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 1/9/2025
SNOs_Map_NPP_TERRA_20250109.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 01/09/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA