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: 6/10/2023
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 06/10/2023 16:30:47 71.86, -73.65 48.84 06/10/2023 16:31:53 71.76, -71.09 48.66 89.51 66
2 06/10/2023 17:21:13 -70.94, 95.29 132.14 06/10/2023 17:21:32 -70.93, 95.22 132.15 2.50 19
3 06/10/2023 18:11:57 70.83, -97.22 47.75 06/10/2023 18:10:54 70.86, -97.22 47.79 3.46 63
4 06/13/2023 05:24:24 71.05, 94.31 47.82 06/13/2023 05:25:28 71.04, 94.39 47.81 2.68 64
5 06/13/2023 06:15:05 -70.90, -98.13 132.34 06/13/2023 06:14:54 -70.92, -98.15 132.31 2.75 11
6 06/13/2023 07:05:36 70.11, 70.44 46.84 06/13/2023 07:04:28 70.19, 68.43 46.99 76.45 68
7 06/15/2023 18:18:16 71.02, -99.12 47.67 06/15/2023 18:18:50 71.01, -99.04 47.65 3.21 34
8 06/15/2023 19:08:57 -70.87, 68.45 132.49 06/15/2023 19:08:16 -70.89, 68.44 132.46 2.73 41
9 06/18/2023 06:21:33 -71.56,-100.85 131.83 06/18/2023 06:22:42 -71.47, -99.33 131.98 54.66 69
10 06/18/2023 07:12:07 70.94, 67.53 47.52 06/18/2023 07:12:12 70.95, 67.51 47.52 0.88 5
11 06/18/2023 08:02:49 -70.85,-124.99 132.59 06/18/2023 08:01:38 -70.84,-125.00 132.59 0.89 71
12 06/20/2023 19:15:14 -71.03, 66.61 132.43 06/20/2023 19:16:10 -71.01, 66.58 132.45 1.92 56
13 06/20/2023 20:05:58 70.93,-125.92 47.47 06/20/2023 20:05:32 70.91,-125.90 47.46 1.84 26
14 06/23/2023 08:09:06 -71.02,-126.85 132.42 06/23/2023 08:09:30 -71.02,-126.77 132.43 2.87 24
15 06/23/2023 08:59:49 70.87, 40.71 47.42 06/23/2023 08:58:53 70.86, 40.65 47.42 2.49 56

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/10/2023
SNOs_Map_NPP_TERRA_20230610.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/10/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA