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: 3/5/2023
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 03/06/2023 15:39:49 -70.60, 121.03 103.78 03/06/2023 15:40:34 -70.60, 121.00 103.78 1.28 45
2 03/06/2023 16:30:33 70.48, -71.47 76.09 03/06/2023 16:29:57 70.47, -71.53 76.09 2.46 36
3 03/09/2023 04:33:48 -70.59, -72.45 104.78 03/09/2023 04:34:21 -70.57, -72.51 104.80 3.07 33
4 03/09/2023 05:24:32 70.47, 95.05 75.09 03/09/2023 05:23:43 70.49, 95.03 75.12 2.31 49
5 03/11/2023 16:37:22 71.53, -74.86 75.24 03/11/2023 16:38:28 71.39, -72.36 75.00 89.33 66
6 03/11/2023 17:27:48 -70.60, 94.04 105.77 03/11/2023 17:28:07 -70.61, 94.07 105.77 1.21 19
7 03/11/2023 18:18:32 70.48, -98.46 74.10 03/11/2023 18:17:30 70.47, -98.47 74.09 1.60 62
8 03/14/2023 05:31:12 71.02, 92.53 73.70 03/14/2023 05:32:23 70.89, 93.37 73.51 34.39 71
9 03/14/2023 06:21:47 -70.56, -99.39 106.81 03/14/2023 06:21:53 -70.59, -99.42 106.79 3.18 6
10 03/14/2023 07:12:29 70.34, 68.27 72.95 03/14/2023 07:11:17 70.39, 67.96 73.02 13.05 72
11 03/16/2023 18:25:05 70.69,-100.40 72.33 03/16/2023 18:26:11 70.71,-100.35 72.34 2.74 66
12 03/16/2023 19:15:47 -70.59, 67.08 107.79 03/16/2023 19:15:38 -70.58, 67.10 107.80 1.74 9

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 3/5/2023
SNOs_Map_NPP_TERRA_20230305.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 03/05/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA