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: 11/9/2023
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 11/11/2023 09:06:00 -72.21,-143.47 90.48 11/11/2023 09:07:07 -72.06,-141.16 90.65 80.37 67
2 11/11/2023 09:56:30 71.37, 25.38 88.67 11/11/2023 09:56:40 71.36, 25.34 88.67 1.51 10
3 11/11/2023 10:47:12 -71.29,-167.16 91.41 11/11/2023 10:46:05 -71.29,-167.13 91.40 1.01 67
4 11/13/2023 21:59:40 -71.43, 24.49 90.60 11/13/2023 22:00:13 -71.44, 24.53 90.59 2.01 33
5 11/13/2023 22:50:24 71.31,-168.00 89.30 11/13/2023 22:49:35 71.33,-167.97 89.32 2.79 49
6 11/16/2023 10:02:51 71.46, 23.62 90.09 11/16/2023 10:03:42 71.43, 23.62 90.05 3.68 51
7 11/16/2023 10:53:32 -71.33,-168.82 90.05 11/16/2023 10:53:07 -71.35,-168.86 90.02 3.26 25
8 11/18/2023 22:06:01 -71.54, 22.70 89.23 11/18/2023 22:07:13 -71.51, 22.83 89.27 5.95 72
9 11/18/2023 22:56:44 71.38,-169.71 90.62 11/18/2023 22:56:35 71.40,-169.67 90.64 3.15 9
10 11/18/2023 23:47:18 -70.87, -1.53 89.89 11/18/2023 23:46:07 -70.94, -2.75 89.81 45.05 71
11 11/21/2023 10:09:24 72.18, 20.72 92.01 11/21/2023 10:10:31 72.05, 22.85 91.85 73.92 67
12 11/21/2023 10:59:53 -71.41,-170.55 88.78 11/21/2023 11:00:06 -71.42,-170.55 88.77 1.41 13
13 11/21/2023 11:50:37 71.30, -3.06 91.13 11/21/2023 11:49:28 71.32, -3.05 91.15 2.23 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/9/2023
SNOs_Map_NPP_TERRA_20231109.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/09/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA