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: 1/13/2025
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 01/14/2025 12:16:52 73.19, -13.37 94.62 01/14/2025 12:17:22 73.18, -13.38 94.59 2.13 30
2 01/14/2025 13:07:35 -73.13, 154.10 85.47 01/14/2025 13:06:45 -73.10, 154.13 85.48 2.75 50
3 01/16/2025 22:38:38 -73.47, 10.61 85.54 01/16/2025 22:39:50 -73.36, 11.31 85.69 25.13 72
4 01/16/2025 23:29:17 73.14, 178.64 94.10 01/16/2025 23:29:12 73.15, 178.57 94.12 2.79 5
5 01/17/2025 00:19:52 -72.67, -13.03 86.43 01/17/2025 00:18:42 -72.72, -14.61 86.28 52.42 70
6 01/19/2025 09:51:00 -73.22,-156.94 86.31 01/19/2025 09:51:43 -73.21,-156.99 86.32 1.50 43
7 01/19/2025 10:41:44 73.14, 10.53 93.61 01/19/2025 10:41:02 73.15, 10.57 93.63 1.74 42
8 01/21/2025 20:12:54 73.80,-133.71 93.82 01/21/2025 20:14:02 73.67,-131.72 93.57 63.67 68
9 01/21/2025 21:03:26 -73.17, 35.04 86.89 01/21/2025 21:03:33 -73.19, 34.97 86.87 3.10 7
10 01/21/2025 21:54:07 72.95,-157.16 92.87 01/21/2025 21:52:54 73.02,-157.69 92.98 18.66 73
11 01/24/2025 07:25:10 73.27, 59.42 92.66 01/24/2025 07:25:59 73.24, 59.42 92.62 2.92 49
12 01/24/2025 08:15:53 -73.19,-133.09 87.44 01/24/2025 08:15:22 -73.19,-133.03 87.44 2.19 31
13 01/26/2025 18:37:36 73.24,-108.63 92.02 01/26/2025 18:37:47 73.26,-108.54 92.03 3.66 11

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 1/13/2025
SNOs_Map_NPP_TERRA_20250113.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 01/13/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA