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: 4/6/2024
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 04/07/2024 03:36:25 72.75, 117.79 65.87 04/07/2024 03:37:32 72.65, 120.19 65.66 80.15 67
2 04/07/2024 04:26:53 -71.95, -73.32 115.01 04/07/2024 04:27:07 -71.94, -73.40 115.01 2.90 14
3 04/07/2024 05:17:38 71.88, 94.12 64.91 04/07/2024 05:16:29 71.88, 94.16 64.92 1.56 69
4 04/09/2024 15:39:30 -72.48, 117.54 115.37 04/09/2024 15:40:40 -72.33, 118.81 115.58 45.92 70
5 04/09/2024 16:30:06 71.96, -74.14 64.07 04/09/2024 16:30:08 71.94, -74.20 64.05 2.46 2
6 04/09/2024 17:20:46 -71.77, 93.53 116.16 04/09/2024 17:19:32 -71.83, 93.28 116.07 11.54 74
7 04/12/2024 03:42:34 72.04, 117.59 63.24 04/12/2024 03:43:46 72.03, 117.51 63.23 2.96 72
8 04/12/2024 04:33:16 -71.95, -74.92 116.87 04/12/2024 04:33:09 -71.98, -74.93 116.84 3.52 7
9 04/12/2024 05:23:50 71.32, 93.53 62.45 04/12/2024 05:22:41 71.37, 91.73 62.59 64.18 69
10 04/14/2024 15:45:44 -72.03, 116.81 117.68 04/14/2024 15:46:47 -72.05, 116.74 117.67 3.22 63
11 04/14/2024 16:36:29 71.97, -75.78 62.25 04/14/2024 16:36:09 71.98, -75.71 62.26 2.34 20
12 04/17/2024 03:48:57 72.07, 115.94 61.47 04/17/2024 03:49:46 72.08, 116.01 61.47 2.94 49
13 04/17/2024 04:39:39 -71.97, -76.56 118.65 04/17/2024 04:39:10 -71.97, -76.51 118.64 1.89 29
14 04/19/2024 15:52:07 -72.06, 115.15 119.41 04/19/2024 15:52:47 -72.05, 115.18 119.43 1.13 40
15 04/19/2024 16:42:51 71.96, -77.35 60.48 04/19/2024 16:42:09 71.98, -77.28 60.50 3.20 42

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/6/2024
SNOs_Map_NPP_TERRA_20240407.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/06/2024 in txt file.

Historial Predications of SNOs between NPP and TERRA